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STR Investment — Agents, Marketplaces & Data

Buying a short-term rental is a different search than buying a home — you are underwriting income, not just a floor plan. These are the agents, marketplaces, and data tools investors use to find and vet STR property.

Five ways to find and underwrite an STR purchase

This mixes three models on purpose, because a real buying process usually uses all of them: a dedicated STR brokerage, agent-matching networks, and the data platforms you underwrite with. We have labeled each so you know what you are getting — a couple help you buy, and a couple are research tools, not agents.

STR brokerage

The Short-Term Shop

The largest short-term-rental-specific brokerage in the US, pairing investors with agents who only sell vacation rentals.

Best for
Investors buying in top vacation markets — the Smokies, 30A, Gulf Shores, Scottsdale, Broken Bow, the Poconos — who want an agent who lives and breathes STR.
Model & reach
Buyer's agents across 20+ top STR markets nationwide; founded by Avery Carl, author of "Short-Term Rental, Long-Term Wealth"; operates as a team under eXp Realty.
Base
Franklin, Tennessee, USA · founded 2017

Cavmir take: An agent network under eXp, so coverage and quality depend on your market — excellent in their core vacation markets, thinner outside them.

Visit The Short-Term Shop →
Agent matching + data

Chalet

A short-term-rental brokerage and data platform that matches investors with vetted STR-savvy buyer's agents in their target market, for free.

Best for
Investors who want a data-first, agent-matched buying process and are not tied to one region.
Model & reach
Free STR market analytics and ROI tools plus a nationwide network of vetted STR agents and lenders (agents in 500+ markets); free to investors, paid via agent referral fees.
Base
San Diego, California, USA · founded 2021

Cavmir take: A matching layer over a partner-agent network, not one in-house team — so vet the specific agent Chalet pairs you with.

Visit Chalet →
Marketplace + data

Rabbu

A nationwide Airbnb-investment marketplace and data platform that helps investors find, analyze, and finance short-term rentals.

Best for
Investors who want free STR revenue data and an agent-supported marketplace to source and vet properties before buying.
Model & reach
Free Airbnb revenue estimates, a market-finder, and a for-sale STR marketplace that connects buyers with agents; started as an STR manager and pivoted fully to data and marketplace.
Base
Charlotte, North Carolina, USA · founded 2017

Cavmir take: A data-and-marketplace platform first; the agent help is a referral layer, and its projections are estimates — verify comps independently before you buy.

Visit Rabbu →
Market data & analytics

AirDNA

The best-known short-term-rental data platform, providing the occupancy, rate, and revenue estimates investors use to underwrite deals.

Best for
Any investor or agent who needs market- and property-level STR performance data to decide where and what to buy.
What it is
Tracks 10M+ properties across 120,000+ markets from Airbnb and Vrbo; tools include Rentalizer for property revenue estimates and MarketMinder for market analysis.
Base
Denver, Colorado, USA · founded 2015

Cavmir take: A data and analytics tool, not a brokerage — it does not sell property. Use it to research and underwrite, then bring an agent from elsewhere on this list.

Visit AirDNA →
Regional brokerage (Seattle)

RexMont Real Estate

A high-volume Seattle-area brokerage with a dedicated STR-investor buyer's-agent practice for income-property purchases.

Best for
Investors buying in the Seattle and Eastside market who need an agent fluent in local STR licensing, ADUs, and furnished-rental underwriting.
Model & reach
Full-service buyer representation for STR and income property (ADU and DADU homes, furnished rentals); reports 1,200+ closed deals and $1B+ in production; led by Adriano Tori.
Base
Seattle / Bellevue, Washington, USA

Cavmir take: Regional — Seattle and the Eastside only, not national. A strong pick if you are buying in Puget Sound, not relevant elsewhere.

Visit RexMont Real Estate →

Cavmir is a marketing agency, not a real-estate brokerage, and this is not investment or real-estate advice. Revenue projections from any data tool are estimates — verify comps and local short-term-rental rules independently before you buy.

How to choose your buying team — and your data

An STR purchase has two failure modes: buying the wrong property, and buying the right property on the wrong numbers. The agent protects you from the first, the data from the second, and neither replaces the other. Here is the vetting that separates help from salesmanship.

What to ask an agent

Do you own or operate short-term rentals yourself? How many STR transactions have you closed in this specific market in the last year? Will you show me the underwriting behind the listing you are excited about — not the brochure, the numbers? What do you know about the permit caps, zoning overlays, or pending ordinances here? And can you introduce me to the local bench — cleaners, handymen, managers? That last one is a quiet test: an agent with no operational network has never had to make one of these properties actually run.

What to ask of the data

Revenue estimates from platforms like AirDNA and Rabbu are modeled from active-listing data, which makes them strong for comparing markets and property types and weaker for predicting one specific address. Ask what the estimate is built on and how deep the comp sample runs in your submarket. Look at seasonality curves, not just the annual number — a market that earns its year in ten weekends is a different business. Then cross-check the model against the real calendars and rates of three to five comparable live listings before you trust it.

Red flags

Guaranteed revenue anywhere in a listing sheet. Projections nobody will stand behind in writing. An agent who has never once asked whether the property can be legally permitted — that question should arrive before the showing, and our free permit data makes it easy to check yourself. And buying into a market where you have not priced a cleaning: operations are what turn paper returns into real ones, and cleaning capacity is the first place paper meets reality.

Buying questions, answered honestly

Are AirDNA and Rabbu revenue estimates accurate?

They are estimates modeled from listing data — genuinely useful for comparing markets and property types, and honest tools when used that way. For a single address they carry real error bars, and a new listing ramps rather than earning the mature comp's number in month one. Underwrite below the estimate and stress-test the deal in our ROI calculator with the pessimistic inputs before you write the offer.

Do I need an STR-specialist agent?

A good generalist can close the transaction. Specialists earn their fee on the parts a generalist never touches: revenue reality by street, permit awareness, and an operational network you inherit on day one. Either way, verify the permits and the numbers independently — it is your capital, and no commission structure in the world makes someone else responsible for your underwriting.

What should I check before making an offer?

Four things, in order: whether the market will legally let you operate — start with our free permit data and the licensing guide; what comparable live listings actually earn across a full season; what insurance and financing genuinely cost for that property; and whether the deal still clears the ROI calculator with conservative inputs. If it survives all four, you are not gambling — you are buying a small business.

Cavmir is a marketing agency, not a brokerage or investment advisor. This is a homework list, not a recommendation to buy — verify everything independently before committing capital.

Bought the property — now it needs to perform

Finding the deal is step one. Turning it into a listing that books and a brand that earns repeat guests is where we come in.

Plan the launch