Homes for Sale in Key Haven, FL
8 homes are for sale in Key Haven, FL as of 2026-09-25. The median list price is $1,944,000, most homes list between $1.35M to $12.50M, and the median listing has been on the market 120 days. That is 8 houses, 0 condos and 0 townhouses. 0 homes came on the market this week.
| Location | Monroe County, FL |
|---|---|
| For sale right now | 8 active |
| Asking prices | $1,944,000, median · most homes $1.35M–$12.50M |
| Median days on market (active listings) | 120 |
| Property types for sale | 8 houses, 0 condos, 0 townhouses |
| New listings this week | 0 |
Listing counts and prices as of 2026-09-25; MLS data, refreshed nightly. Market figures describe homes, not residents. Cite as: Momentum Realty, “Key Haven, FL key facts,” movewithmomentum.com/homes-for-sale/key-haven-fl/, data as of 2026-09-25.
Newest homes for sale in Key Haven
The most recently listed homes in Key Haven, newest first, with photos. Each card opens the full listing with every photo, the community’s sales history and a tour request. Homes marked New listed in the last seven days.
Key Haven homes for sale by price
Every active listing in Key Haven grouped by price, with the newest listings in each band. The median is $1,944,000; the busiest band is $1M and up.
$1M and up: 8 homes
- $2.20M · 4 bd / 4 ba · 52 Key Haven Road
- $1.60M · 3 bd / 3 ba · 12 Bamboo Terrace
- $1.35M · 3 bd / 2 ba · 103 Key Haven Road
- $12.50M · 5 bd / 5.5 ba · 94 Driftwood Drive
Every home for sale in Key Haven right now (8)
All 8 active Key Haven listings with a detail page, newest first, refreshed twice a day from the MLS.
- $2.20M · 4 bd / 4 ba · 52 Key Haven Road
- $1.60M · 3 bd / 3 ba · 12 Bamboo Terrace
- $1.35M · 3 bd / 2 ba · 103 Key Haven Road
- $12.50M · 5 bd / 5.5 ba · 94 Driftwood Drive
- $5.70M · 5 bd / 4.5 ba · 29 Key Haven Road
- $1.40M · 4 bd / 2 ba · 34 Key Haven Road
- $3.95M · 4 bd / 4 ba · 3 Evergreen Avenue
- $1.69M · 3 bd / 2 ba · 21 Bougainvillea Avenue
Homes for sale in Key Haven by ZIP code
Where the inventory is: active listings and the median asking price by ZIP. ZIPs link to their housing scorecard.
| ZIP | Homes for sale | Median list price |
|---|---|---|
| 33040 | 8 | $1.94M |
What is for sale in Key Haven: property types
- Single-family houses: 8
What a home in Key Haven costs to own
Take the median $1,944,000 listing with 20% down at today’s 6.95% 30-year rate: principal and interest run about $10,295/month. Monroe County’s typical millage of 8.82 puts property tax near $16,698/year after the $50,000 homestead exemption — and that is the reset bill a buyer pays, not the seller’s capped one. Citizens’ average premium in Monroe County is about $4,380/year; newer roofs and inland addresses usually quote below it. All in, plan on roughly $12,051/month plus any HOA or CDD assessment.
Explore Key Haven
- All homes for sale in Monroe County, FL
- Monroe County property tax guide
- Monroe County down payment assistance limits
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Common questions
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Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Key Haven as of 2026-09-25 and refresh as homes list and sell. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. The data relating to real estate for sale on this page comes in part from the Internet Data Exchange (IDX) program of the MLS(s) named above; listings held by brokerages other than Momentum Realty are marked with the listing brokerage’s name. Information is deemed reliable but not guaranteed. Estimates are not guarantees. Equal Housing Opportunity.