Expert short-term rental marketing to grow your bookings and nightly rate on Seven Mile Island — from bayfront homes with docks and beach-block family houses to new builds in Avalon's high dunes and the streets around Stone Harbor's 96th Street.
Sixteen services, one team. Everything below is built in-house and scoped to your property and market. Most owners start with the 12-Step System.
Every engagement is quoted to your portfolio. These are the ready-made scopes owners pick most — our Fall Special (55% off list) is already applied. A clear proposal within 48 hours.
The work is public. Selected engagements and what changed — and reviews from the owners and managers behind them.
* Market averages from public short-term rental listing data for the trailing twelve months. A single home's numbers depend on its size, its location and how it is marketed.
Cavmir is an Airbnb marketing agency. We build the brand, the direct-booking website and the marketing for short-term rentals in Avalon & Stone Harbor.
Avalon and Stone Harbor share Seven Mile Island, a barrier island in Cape May County near the southern end of the Jersey Shore. Avalon takes the larger northern end of the island and Stone Harbor the southern end, and to the families who spend their summers here the two boroughs work as one place: the same beach-tag system honoured on both beaches, the same back bays, the same traditions handed down by the week. Avalon's slogan, 'Cooler by a Mile', refers to the island's position about a mile farther out into the Atlantic than its neighbours. Prices put the island at the top of its county. In New Jersey sales data for fiscal 2025, Stone Harbor recorded the highest average sale price in Cape May County, about $3.19 million across 70 sales, and Avalon came second at about $2.93 million across 132 sales. Those are the homes this page is about: multi-million-dollar houses rented by the week in summer, very often to the same families year after year.
The island splits into products that book and price differently. Bayfront homes with docks on the back bays and lagoons sit at the top, sold on the boat, the sunset and the room for three generations; in May 2026 two neighbouring bayside houses in Stone Harbor were listed for $14.95 million and $11.7 million. Beach-block houses within a short walk of a beach path carry the family core of the summer market. Avalon's high dunes along Dune Drive, wooded, elevated and protected by state coastal rules, carry a product of their own, with bay and ocean views and a nature trail at the door. Stone Harbor's village around 96th Street and Third Avenue puts shops, restaurants and the ice cream line within walking distance, and the condos and townhouses near Avalon's half-mile boardwalk, which runs from 21st to 32nd Street, give smaller groups a way onto the island. A listing that names its product, bayfront or beach block, Avalon or Stone Harbor, high dunes or village, beats a generic 'Jersey Shore beach house' in every season.
This is a drive market first. The Garden State Parkway is the way in: Exit 13 to Avalon Boulevard for the north end of the island, Exit 10 to Stone Harbor Boulevard for the south, where the road crosses the 96th Street bridge and becomes 96th Street. Philadelphia is the anchor. Stone Harbor was laid out and sold to wealthy Philadelphians looking for a second home by the sea, and AirROI's guest data still names Philadelphia as a leading origin. Cape May County's tourism director has described New Jersey and Pennsylvania as nearly level as the county's top sources of visitors, with growth from New York and from the Washington, Baltimore and northern Virginia corridor. Atlantic City International is the closest airport, and Philadelphia International is roughly two hours from Avalon by car.
The rental culture here is older than the platforms. Many owners still rent through local real-estate agencies on signed weekly leases, Saturday to Saturday in season, and families return to the same house for decades. The platforms carry a smaller, high-rate slice: AirROI tracked 82 active Airbnb listings in Avalon and 49 in Stone Harbor in the year to July 2026, at average nightly rates of about $800. That shapes the marketing job. The margin on this island comes from repeat families who book direct, from June, September and October weeks sold as products of their own, and from presentation that looks like a multi-million-dollar house. New Jersey's tax law, explained below, gives owners of one or two houses one more reason to bring those families home directly.
Nearby Markets: Cape May | Long Beach Island | Rehoboth Beach
Cavmir markets Avalon and Stone Harbor homes as the small hospitality brands they are, the bayfront house with a dock, the beach-block family home, the new build in the high dunes, rather than as one more line in a rental list. We put your property in front of the guests who book Seven Mile Island: the Philadelphia family that wants its July week back, the couple planning a quiet September, the three-generation group that needs six bedrooms and a dock, wherever they search, from Google and Instagram to the email list that brings last summer's family home. We work alongside your rental agency, not in place of it.
The island's written history starts with a purchase. Aaron Leaming bought it in December 1722, and his family held it for about a century, when it was juniper forest and cattle range. The Seven Mile Beach Company took over the land in 1887, and Avalon was incorporated as a borough on April 18, 1892, and advertised as a resort by 1893. Stone Harbor came later and more deliberately. Three Philadelphia brothers, Howard, David and Reese Risley, formed the South Jersey Realty Company, graded lots, laid streets and curbs, built a waterworks in 1908 and 1909 and tied the island to the mainland by drawbridge, then sold the result to Philadelphians who wanted a second home by the sea. Stone Harbor became a borough on April 3, 1914, and took a slice of Avalon in December 1941. Trains from Philadelphia ran onto the island until the lines were merged in the mid-1940s; after that, the family car did the job, and it still does.
Two storms shaped the island renters see today. The Ash Wednesday storm of March 1962 flooded Avalon and carried the ocean across the middle of the island to the bay; one local account counts six blocks lost. Afterwards the borough made dune building a municipal program, with sand fencing, planting, lot purchases and sand moved back onto the beach. The result is Avalon's high dunes, a stretch of tall, wooded dune along Dune Drive that holds one of New Jersey's few remaining patches of maritime forest, crossed by the Avalon Dune and Beach Trail and protected under the state's coastal rules; in 2024 the state cited a high-dunes homeowner for turning about 8,470 square feet of dune into lawn. When Sandy reached New Jersey in October 2012, post-storm reporting across the state credited high, wide dunes with protecting the homes behind them, and the island's dune culture has been part of its identity, and its rental pitch, ever since.
The rental market grew up on agency leases and word of mouth, and in 2018 that model ran into Trenton. From October 1, 2018, New Jersey applied its 6.625 percent sales tax and 5 percent State Occupancy Fee to short-term rentals, including houses that owners rented directly through newspaper ads, signs and referrals, a combined charge of more than 11 percent on a shore week. Owners organised as the NJ Shore Rentals Coalition pushed back, and on August 9, 2019, Governor Murphy signed P.L. 2019, c. 235, which took direct rentals by small owners back out of the tax while keeping it on bookings made through online marketplaces. That law still sets the rules, and for an owner of one or two houses on this island it is the most useful single fact about direct booking.
Today the island is a high-rate, short-season market with a deep repeat base. On the platform slice AirROI measures, Avalon averaged about $796 a night at 29.8 percent occupancy over the year to July 2026 and Stone Harbor about $832 at 32.8 percent, with summer occupancy near 47 percent in both towns and July stays booked about five months ahead. Annual revenue on those listings averaged about $45,300 in Avalon and $52,600 in Stone Harbor, and the top tenth of listings in each town averaged more than $14,600 a month. The island's record land sale came in 2022, when two adjacent lots on 68th Street in southern Avalon sold together for $21 million. The gap to watch for is presentation. A house with a seven-figure finish list deserves more than an agency listing page and two platform profiles running the same photos for several summers, and an owner whose only link to last year's families runs through someone else's inbox has left the island's most valuable asset, the repeat guest, unowned.
Pricing on Seven Mile Island is tiered by water before anything else. Bayfront homes with a dock and oceanfront or beach-block houses sit at the top; the interior streets between the beach and the bay carry the broad middle; condos and townhouses near Avalon's boardwalk and Stone Harbor's 96th Street village carry the entry tier. The spread is wide. AirROI's peak-season figures for Avalon show an average daily rate of about $881 in June, July and August, but averages hide the top: Avalon's best-earning platform listings, five-, six- and eight-bedroom houses, each took in more than $160,000 over the year. Agency calendars tell the same story in weekly terms. One Stone Harbor bayfront home on 104th Street was offered at $24,999 for an August 2026 week and $15,000 for its mid-September weeks.
The calendar's shape does the heavy lifting. June through August is the season, sold in Saturday-to-Saturday weeks; nightly rates peak in July and revenue peaks in August in both towns. Guests book far ahead for summer, with July stays reserved about five months out on average, and the average July stay runs between seven and ten nights. Outside summer the island goes quiet fast: AirROI's low-season figures for Avalon, January through March, show occupancy around 13 percent, and winter bookings arrive weeks rather than months ahead. Thanksgiving weekend, with holiday events downtown in both towns, gives the late-autumn calendar its one fixed date.
The mistake most owners make is pricing June and September as cheaper versions of July. They are different products for different guests. Early June suits couples, small groups and families with young children before school lets out; September suits empty nesters, birders headed for Stone Harbor Point and anyone who would rather have the beach once the beach-tag season has ended. Each of those guests needs its own rate, its own minimum stay and its own photography, and each fills weeks a summer-only listing leaves empty. The Stone Harbor bayfront home above dropped about forty percent from its August rate to its mid-September rate; a listing built to sell September on its own terms is how an owner narrows that gap.
Very high seasonality with a ten-week top. Peak runs from late June through Labor Day, sold by the week; early June and September are the shoulders that reward a separate product; January through March is the soft window. Saturday is the changeover day for most summer leases, and some owners offer Friday starts and shorter stays outside the season, a flexibility that wins the off-calendar guest.
The platform data shows how many owners already use Airbnb here for something other than summer weeks: most of Avalon's active listings set a minimum stay of thirty nights or more, which points to monthly and seasonal stays. That is a real product on this island, for remote workers, families between homes and anyone who wants the beach to themselves in the off season, and it deserves its own listing, photography and rate rather than a calendar that simply closes after Labor Day.
New Jersey taxes short stays at the state level first. Since August 9, 2019, the state's 6.625 percent sales tax and 5 percent State Occupancy Fee apply to a rental of transient accommodations only when it is obtained through a transient space marketplace, a term that covers online platforms and travel agencies, or when the unit is a 'professionally managed unit', which the Division of Taxation defines as one whose owner offers three or more New Jersey rental units during the calendar year. An owner who offers fewer than three units and rents directly, through a website, referrals or a past-guest list, does not charge those taxes on direct bookings; bookings the same owner takes through a platform are taxed, and the platform collects and remits. Rentals of private homes executed by a New Jersey-licensed real-estate broker, with the keys handed over at the broker's office and no hotel-style services provided, are also excluded.
Municipalities may add a municipal occupancy tax of up to 3 percent, and it reaches only the same taxable stays, marketplace bookings and professionally managed units. Stone Harbor has adopted one: the Division of Taxation's list shows a 3 percent rate on transient accommodations in Stone Harbor from June 1, 2026. Avalon does not appear on that list. In practice, a family booking a Stone Harbor week through a platform now pays 14.625 percent in state and local charges on top of the rent, and a family booking an Avalon week the same way pays 11.625 percent; a family booking either house directly from an owner of one or two units pays none of them.
Each borough also licenses rentals. Avalon brings rental units under the license and inspection provisions of Chapter 22 (Housing and Rentals) of its code, which Ordinance 850-2022 extended to former motel units sold as condominiums from January 1, 2023, and Ordinance 854-2023, adopted January 11, 2023, requires rental-unit owners to carry liability insurance and file proof with the borough. It follows the 2022 state law (P.L. 2022, c. 92) that sets a $500,000 minimum liability cover for rental-unit owners, $300,000 for owner-occupied two- to four-family homes, with the certificate registered with the municipality every year and fines of $500 to $5,000 for owners who don't comply. Stone Harbor has registered rental units since a 2009 ordinance (No. 1348): every rental needs an annual rental license and fire inspection, with renewal payments due by December 31 for the coming season and inspections scheduled from January through April. The borough's fire prevention bureau requires carbon-monoxide detectors on every level and near sleeping areas in homes with fuel-burning appliances, a fireplace or an attached garage, keeps propane grills off decks, out from under overhangs and five feet clear of exterior walls, and asks rental owners to register their certificate of insurance with the borough each year.
The rules covered here are licensing, inspection, insurance and tax rules rather than caps, and the tax rules in particular reward knowing them. Treat this section as orientation rather than legal or tax advice: confirm current requirements with the Borough of Avalon, the Borough of Stone Harbor, the New Jersey Division of Taxation and a New Jersey accountant before you list, and ask your accountant how your own booking setup is classified. Cavmir handles the marketing side; licensing, inspection and tax compliance sit with you and your local professionals.
First, sell the exact spot on the island. Guests choosing between Avalon and Stone Harbor, or between the bay and the beach block, are comparing specifics, so give them specifics: the walk in minutes to the nearest beach path, which end of the island you're on, how far it is to Dune Drive or 96th Street, whether bikes come with the house and where they can be ridden (Avalon allows them on the boardwalk until 10 a.m.). Include beach tags with the stay and say so in the first line; the two towns honour each other's tags, and in 2026 a seasonal tag cost $42 once June began. Photography should show the house in its setting, the dune path, the bay at dusk, the bikes at the door, and not only the kitchen island.
Second, treat the bay as a product of its own. A bayfront house with a dock sells something the beach block cannot: the boat at the bottom of the lawn, the sunset over the water from the deck, the kayaks ready for the back bays. Lead with it. State whether there's a lift, what size of boat the dock takes, how the tide affects it and where the nearest ramp and fuel dock are, and photograph the dock at the hour guests will use it. Bayside homes in Stone Harbor are listed at some of the highest prices on the island; the marketing has to show a family exactly why that premium is worth paying.
Third, own the repeat. Families on this island rebook the same week for years once a house earns them, and they book far ahead, so the rebooking conversation belongs at checkout and in an autumn note that gives last summer's families first refusal on their week. Give them a fast direct-booking website and a reason to use it. For an owner of one or two New Jersey rental units, a direct booking carries no sales tax and no State Occupancy Fee, which on a $20,000 August week is about $2,300 the family keeps in Avalon and about $2,900 in Stone Harbor, compared with booking the same week through a marketplace. If you rent through a local agency, keep doing it: broker-executed rentals sit outside the tax as well, and the agency's lease, keys and local service are part of why families trust the island. Cavmir builds the brand, the site and the past-guest list around that relationship.
Fourth, make the presentation match the price. A house that rents for five figures a week competes with luxury hotels and resort villas for the same family's budget, and the listing has to look the part: professional photography in summer light, a floor plan, every bedroom described with its bed sizes and its bathroom, and the details multi-generational groups ask about, from an elevator to an outdoor shower to linens and towels included. Then make operations match the photographs. Saturday changeovers leave a few hours to turn a large house, and guests at this price notice everything; a turnover crew with a backup, a written arrival guide and a plain storm and refund policy protect the reviews that sell next summer.
The calendar is short, and it is unforgiving. Summer occupancy on the platform slice runs near 47 percent while January through March sits around 13 percent in Avalon, so a large share of a year's revenue rides on roughly ten summer weeks. A missed July week is hard to recover, and Saturday-to-Saturday changeovers compress cleaning, linens and maintenance into a few hours on the same day every week. Vendor redundancy, and a plan for the Saturday the cleaner doesn't show, are part of the business here.
Water is the long-term pressure. The Wetlands Institute on Stone Harbor Boulevard closed its campus to the public after Labor Day 2026 to raise its Salt Marsh Trail, reporting that the trail flooded about twice a year in 2000 and about seventy times a year over the past five years. For bayfront owners that makes flood insurance, elevation and storm planning standing line items. For every owner the compliance layer has grown too: annual licensing and inspections, the yearly insurance certificate under the 2022 state law and, in Stone Harbor, a new occupancy tax on platform bookings.
There is also a distance problem. Avalon counted 1,334 year-round residents in the 2010 census, a fraction of its summer population, which tells you most houses here are run by owners who live somewhere else. A house run from a distance drifts: the same photos for five summers, an agency listing that still shows the old kitchen, a calendar that never opens September as its own product, and a past-guest relationship that lives in someone else's inbox. Guests at these rates notice. The owners who do best keep a strong local partner for leases, keys and turnovers, and own the brand, the photographs and the list of families themselves.
Coastal insurance on Seven Mile Island is one of the largest carrying costs. Expect separate flood cover, NFIP plus excess for higher-value homes, alongside homeowners and wind cover, and expect elevation, construction date and exposure to the bay to move the premium. New Jersey's 2022 law also requires rental-unit owners to carry at least $500,000 in liability cover and register the certificate with the borough every year. Shop it through a broker who writes shore homes.
New Jersey's 6.625 percent sales tax and 5 percent State Occupancy Fee apply to marketplace bookings and to professionally managed units (owners offering three or more NJ units), collected by the platforms on their bookings; Stone Harbor adds a 3 percent municipal occupancy tax on the same stays from June 1, 2026. Direct bookings by owners of one or two units, and broker-executed rentals, sit outside them. Rental income is taxable; owners who live out of state should ask a New Jersey accountant about state filing as well as federal.
Financing is jumbo territory on most of the island, priced as a second home or an investment property depending on how much you rent. Lenders want a realistic, summer-heavy revenue model rather than a flat monthly average, and at island prices the full carry, insurance, property tax and upkeep included, can exceed the rental income for owners who also use the house. Model the whole carry before you buy for yield.
The island's outlook is stable for structural reasons. Two small boroughs share seven miles of barrier island, with protected dunes, a bird sanctuary and a conservation area at the southern point, so there is little room for new supply, and the families who have summered here for generations keep coming back. Prices reflect it: Stone Harbor and Avalon led Cape May County on average sale price in fiscal 2025, and record land sales in southern Avalon show buyers still paying for position.
The pressures to watch are tax and water. In April 2026 the state reminded municipalities of their power to tax short-term rentals, and Stone Harbor's 3 percent occupancy tax took effect that June; Ocean City and Cape May Point appear on the same state list. Each new local tax widens the gap between what a family pays through a marketplace and what it pays booking directly from a small owner, which makes the direct channel more valuable every year. Flooding on the bay side is the other trend, and it will keep pushing insurance and building standards up.
The other shift is in how guests find a house. A growing share of travellers start with an AI assistant or a direct search rather than a platform scroll, and homes that publish clear, structured, useful information, the walk to the beach path, the dock, the beach-tag policy, the September offer, on a fast site an assistant can read, are the ones those answers surface. Cavmir's guide to generative engine optimization for vacation rentals explains how it works. The island's planning families, the ones who book July in February, are exactly the guests making that shift, and an owner who positions for it now builds an advantage that lasts.
Seven Mile Island is the rare beach market where tradition is the product. A 2013 Philadelphia Inquirer guide described the two towns as the most tradition-bound places on the South Jersey Shore, down to lifeguards who return to the same stand year after year. The same week, the same house, the same walk to the same beach path: when a listing leans into that continuity instead of generic beach-vacation copy, it attracts the family that is shopping for exactly this island, and that family pays well, stays long and comes back.
What I like about marketing here is the loyalty math. One family that rebooks its July week for fifteen years is worth more than a summer of strangers, and the cost of keeping it, a well-kept house, a direct line, a note each autumn, is small. The owners who treat their house as a small brand, with a name, a look and a welcome book full of island knowledge, win that family early and keep it.
And the raw material is good. The bay goes gold behind the houses at dusk, the egrets and herons come back to the sanctuary trees in the evening, the high dunes hold a forest most visitors never expect at the Shore, and a house on 89th Street has been rented by the same circle of families for sixty years. Our job is rarely to invent an angle. It is to notice the true one the owner has stopped seeing, frame it plainly and put it in front of the family already looking for it.
The picks Cavmir puts in an Avalon and Stone Harbor welcome book: the details that make a stay feel like local knowledge instead of a printed concierge script, and that quietly earn the five-star reviews.
Kohler's Bakery has baked for Avalon since 1949 and now works from 224 West 21st Street; in Stone Harbor, the Bread & Cheese Cupboard at 246 96th Street has sold sticky buns since 1974. Tell guests to go early in July and they'll mention it in the review.
Avalon and Stone Harbor honour each other's beach tags, and tags are required in season for everyone 12 and older. In 2026 a seasonal tag cost $37 before June and $42 after, and a weekly tag $18. Leave tags in the house and say so in the listing.
About 21 acres between Second and Third Avenues at the south end of town, set aside by the borough in 1947 and named New Jersey's first National Natural Landmark in 1965. Open dawn to dusk on marked paths, with no dogs or bikes; dusk, when the birds return, is the time to go.
A marked walk from 48th Street through the high dunes, from tall trees to stunted holly and cedar to open sand, through one of the few maritime forests left on the New Jersey coast. Leave the dog at home, stay on the path and watch for poison ivy.
The southern tip of the island is a conservation area and one of New Jersey's top breeding sites for American oystercatchers. Walking, fishing and birding are allowed; dogs never are, and nesting areas are fenced off in season.
A seasonal seafood BYOB at 2109 Dune Drive, cooking with produce from local farms and fish from day boats. Reservations are strongly recommended in summer, so book your guests' first night before they ask.
The bayfront deck behind The Reeds at Shelter Haven, 9601 Third Avenue in Stone Harbor, is a good table for sunset. Go for dinner as the sun drops over the bay.
Springer's Homemade Ice Cream at 9420 Third Avenue in Stone Harbor makes its own, with dairy-free options, and draws a line on summer nights. In Avalon, Avalon Freeze at 2288 Dune Drive is the walk-up soft-serve window; bring cash.
Hollywood Bicycle Center at 2522 Dune Drive in Avalon and Harbor Bike & Beach Shop at 9828 Third Avenue in Stone Harbor rent by the day. Bikes are allowed on Avalon's boardwalk until 10 a.m., so the morning ride is the one to plan.
On the mainland in Cape May Court House, free to enter with free parking, and ranked fifth among free attractions in the country by USA Today in 2026. The answer to a grey July afternoon.
The pancake-house chain began in Stone Harbor in the early 1960s and is still a family breakfast stop on the island. The plan for the morning nobody wants to cook.
Answer it before it's asked. Say in the first lines whether tags, linens, towels, bikes and beach chairs come with the house, and repeat it in the arrival guide.
Three property types that do well in Avalon & Stone Harbor, the problem each one usually runs into, and the plan Cavmir builds for it.
A large bayfront house with a dock rents its summer weeks through a local agency, mostly to returning families, but goes quiet from mid-September. The dock gets a single line in the listing, September is priced as a discounted August, and the owner has no direct way to reach the families who stayed last July.
Keep the agency on leases, keys and service and build the layer around it: a brand name, photography shot at dusk from the dock and the water, a direct-booking site that names the boat the dock suits, the kayaks and the sunset deck, a past-guest list that gets first refusal on its July and August weeks each autumn, and a September offer for couples, boating friends and multi-generational groups who want the bay without the crowds.
The plan is built to move three things: the share of summer weeks rebooked by returning families before the calendar opens, the September and early-October nights sold at a rate set for that guest, and the share of bookings that arrive direct. The owner should track rebooking at checkout, direct versus marketplace bookings by season, and shoulder-week rates against the previous year.
A well-kept five-bedroom house a short walk from a beach path competes with many similar houses on similar streets. Its listing leads with bedroom count and an address, its photos are several summers old, and families who loved their week have no reason to remember its name.
Give the house a name and an identity built around the walk to the beach, the outdoor shower, the bikes and the boardwalk; reshoot it in summer light with a floor plan and bedroom-by-bedroom detail; include beach tags and linens and say so in the first line; build a direct-booking page and a past-guest list; and, where the owner qualifies, use New Jersey's direct-booking tax rule to give returning families a clear reason to book with the owner.
The plan targets recognition and repeat: families who search the house by name, rebook directly and send their friends. Measure branded search and direct inquiries, the rebooking rate among last summer's families, and review scores for accuracy and cleanliness, which carry weight on the platforms and on an agency's list alike.
A newly built house in Avalon's high dunes, with bay and ocean views and a finish list to match its price, goes to market with builder photos and a generic description and ends up compared on price with older houses that rent for less.
Position it as a new standard of stay on the island: architectural photography and a short film, a brand and direct-booking site that explain the dunes, the trail and the views, a rate structure that sells summer weeks at the top of the market with a separate product for June, September and Thanksgiving week, and outreach to the travel advisors who book multi-generational summer stays.
The plan targets rate integrity and a first generation of repeat families: summer weeks held at full rate rather than discounted to compete, shoulder weeks sold as their own product, and a past-guest list that starts with the first booking. Track the average weekly rate against comparable houses, the share of guests who ask to rebook, and inquiries arriving through the direct site and through advisors.
Yes. Cavmir works with owners of luxury vacation homes across Seven Mile Island, bayfront houses with docks, beach-block family homes, new builds in Avalon's high dunes and condos near Stone Harbor's 96th Street, on branding, listing optimization, photography direction, direct-booking websites, SEO and paid campaigns. We're a marketing agency, and we work alongside the local real-estate agencies many owners already rent through.
The snapshot on this page uses AirROI's data for the year to July 2026: average nightly rates of about $796 in Avalon and $832 in Stone Harbor, with occupancy around 30 to 33 percent across the year and near 47 percent in summer. That covers only the platform-listed homes, 82 in Avalon and 49 in Stone Harbor, and many of the island's houses rent by the week through agencies instead. Treat the figures as directional averages, not a forecast; a bayfront house with a dock and a two-bedroom condo are different markets.
June through August, sold in Saturday-to-Saturday weeks, with nightly rates peaking in July and revenue in August. July stays book about five months ahead on average. Early June and September are the shoulders, Thanksgiving weekend brings holiday events in both towns, and January through March is the quiet stretch, best filled with monthly stays.
Yes, through licensing, inspections, insurance registration and taxes. Avalon applies the license and inspection rules of Chapter 22 of its code and requires rental-unit owners to file proof of liability insurance under Ordinance 854-2023; Stone Harbor requires an annual rental license and fire inspection for every rental unit. New Jersey's sales tax and State Occupancy Fee apply to marketplace bookings and professionally managed units, and Stone Harbor added a 3 percent occupancy tax from June 1, 2026. Confirm current rules with each borough and a New Jersey accountant; Cavmir handles the marketing side and doesn't give legal or tax advice.
Not always, and the difference is large. Since August 9, 2019, New Jersey's 6.625 percent sales tax and 5 percent State Occupancy Fee apply only to stays booked through a marketplace or travel agency and to professionally managed units, meaning units whose owner offers three or more New Jersey rentals in a calendar year. An owner of one or two units who books a family directly charges neither, and Stone Harbor's 3 percent municipal tax follows the same rule. Check your own situation with the Division of Taxation or a New Jersey accountant.
If it works for you, yes. Local agencies handle the leases, keys and service that families on this island rely on, and rentals executed by a licensed New Jersey broker sit outside the state's rental taxes when the keys are handed over at the broker's office and no hotel-style services are provided. Cavmir doesn't replace the agency; we build what it usually doesn't: the house's own brand, photography, a direct-booking site and a past-guest list you own.
Give your repeat families a way to book you without a platform in the middle: a fast direct-booking website, a complete Google Business Profile, and a past-guest list that gets first refusal on its week each autumn, before July books up five months out. On an island this loyal, vacation rental SEO and a well-kept list do more than one more platform profile.
It depends on scope. Current plans and one-time project pricing are on the pricing page; most owners start with a listing overhaul or the 12-step system. A conversation about your property costs nothing: contact Cavmir.
Send us the listing and we'll tell you what we'd change. Not a pitch deck — a straight read on your photos, your title, your rates against the Avalon & Stone Harbor comp set, and whether a direct-booking site would pay for itself.
You'll hear back from a person, usually inside one business day. If we don't think we can move your numbers, we'll say so. Cavmir is a short-term rental marketing agency — we position and market properties, we don't manage them.
Demand in Avalon & Stone Harbor peaks around July through August and runs quietest around January, February and March. Here is how the year actually books — and what to do about each stretch of the calendar.
July and August carry the island's year. Families book Saturday-to-Saturday weeks, nightly rates top out in July and revenue peaks in August, and the best houses are spoken for months ahead, often by the same families as last summer. Have photography, rates and week minimums settled by winter, and offer last summer's families their week back before the calendar opens to anyone else.
June and September are where an owner here out-earns the block. Early June suits couples, small groups and families with young children before school ends; September brings empty nesters, birders headed for Stone Harbor Point and guests who want the beach after the tag season closes. Sell each as its own product with its own rate, shorter minimums and its own photography rather than as a cheaper July.
January through March is the quiet stretch, and the bookings that do come in arrive only weeks ahead. Thanksgiving weekend, with holiday events downtown in both towns, is the late-autumn bright spot. Use winter for monthly stays aimed at remote workers and families between homes, for maintenance and a photography refresh, and for the note that offers repeat families first refusal on next summer.
Summer books far ahead. July stays are typically reserved several months out, and many families rebook their week at checkout or over the winter, so the summer calendar needs to be priced and presented before the new year. Winter and shoulder stays book much closer in, often within a few weeks.
Summer runs on full weeks, Saturday to Saturday, and July stays are the longest of the year, often a week or more. Outside the season stays shorten to long weekends and a few nights, and a separate layer of monthly guests fills part of the winter.
The winner is a large house that sleeps three generations comfortably, with bedrooms that each have their own bath, within a short walk of a beach path or on the bay with a usable dock. Newer construction and elevated living space photograph and book well at the top of the market, and a house near Avalon's Dune Drive or Stone Harbor's 96th Street adds the walkability shoulder-season couples pay for.
Market the exact spot on the island: bay or beach block, Avalon or Stone Harbor, the walk to the nearest beach path, and the dock if you have one. Photograph the house in summer light and in its setting, include beach tags and linens and say so up front, and price June and September as their own products instead of cheaper Julys. Above all, build a direct line to your repeat families with a direct-booking site and a past-guest list, because on this island the same families come back for years and New Jersey's tax rules favour direct bookings for owners of one or two homes. That is the marketing layer an agency like Cavmir builds, working alongside the local rental agency many owners already use.
July and August are the peak, sold in Saturday-to-Saturday weeks, with nightly rates highest in July and revenue highest in August. June and September are the shoulders, Thanksgiving weekend brings holiday events in both towns, and January through March is the quiet stretch.
Summer books months ahead, with July stays typically reserved several months out and many repeat families rebooking at checkout or over the winter. Shoulder and winter stays come in much closer, often within a few weeks, so price and present the summer by winter and keep the off-season calendar flexible.
Philadelphia and its suburbs are the historic anchor, with Wilmington, New York, Baltimore and Washington close behind, and the island is a drive market reached by the Garden State Parkway. Fly-in guests from cities such as Boston, Chicago, Pittsburgh and Atlanta usually land at Philadelphia or Atlantic City and drive down.
Included beach tags, an outdoor shower and en-suite bedrooms matter most for summer families, and a dock or lift decides the booking for bayfront guests. Bikes, linens and towels, a washer and dryer and fast wifi round out what a week-long multi-generational stay needs.
Run your Airbnb, Vrbo, or website through Cavmir's free grader. It checks the things that decide whether guests book in Avalon & Stone Harbor — photos, listing copy, page speed, local search — and shows you where bookings leak. Takes about a minute, and there's no sales call attached.
If the report says your booking engine is the weak link, that's fixable: a direct-booking website of your own means repeat guests stop paying platform fees to come back to you. That's the work Cavmir does — see Airbnb website design in Avalon & Stone Harbor.
Talk to Cavmir today. We'll show you exactly what your Avalon & Stone Harbor property is leaving on the table — and how fast we can change that.
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