This home's estimate is 24.3% lower than the average sale price ($765K) of 6 comparable homes.
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- Property details
- Neighborhood
- Climate




351 3RD St, Key Colony, FL 33051
About this home
BANK OWNED waterfront half duplex priced to sell, 30' dockage, boating access to the ocean and bay at Vaca Cut. Located in the vacation capital of the Middle Keys. Walk to waterfront restaurants, golf, tennis, dive shop and charter boats. ''Qualified buyers may be eligible for seller financing at below market rates, FHA and other incentives available where applicable. Fast response from bank!''

Redfin Estimate
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Market trends in Key Colony Beach, FL
Last updated October 2026
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Sale history for 351 3RD St
$622/sq ft
$622/sq ft
$722/sq ft
$361/sq ft
$390/sq ft
$432/sq ft
$303/sq ft
$303/sq ft
$214/sq ft
$221/sq ft
As the MLS and public records start to fill up, we'll list the details here.
Public record
Property details
Parking
- Parking / Garage Information
- Vehicle Storage: Off Street Parking
Interior
- Interior Features
- Flooring: Tile Floor
- Windows/Doors: Aluminum Windows
- Cooling/Heating: Ceiling Fans, Central A/C
- Appliances: No Appliances
- Furnished: Unfurnished
- Bathroom Information
- # of Full Baths: 2
Exterior
- Boat Slip/Dock Information
- Dockage: Dock Length: 30
- Dockage: Seawall: Concrete
- Exterior Features
- Porch/Balcony: Patio
- Shutters: Accordion
- Security
- Patrolled Area
- Property Features
- On Waterfront
- Waterfront Type: Canal Front
- Waterview: Canal View
- Property Information
- Deed Restrictions: Unknown
- Rentals Allowed: Yes
- Min Rental Days: 7
- Lot Information
- Zoning: R-2A - Key Colony Two Family
- Land Size: Less Than 1/4 Acre
- Control Depth: 6
- Building Information
- Year Built: 1,971
- Sq. Ft. Source: Property Data Card
- Building Style: Ground Level
- Construction: CBS
- Roof: Tar/Gravel Roof
- Subdivision/Neighborhood
- Subdivision: Key Colony Beach (53.5)
Financial
- Tax Information
- Taxes: $2,330.79
- Tax Year: 2,008
- Tax Exemptions: None
- Financial Information
- Terms: Buyer Obtain Finance
Utilities
- Utility Information
- Utilities: Cable Available, Municipal Sewer, Water Separate Meter, Elect Separate Meter, FKAA
Location
- Homeowners Association Information
- Fee Includes: None
- Location Information
- Side: Ocean
- Mile Marker: 53.50
- Directions: Key Colony MM 53.5 . Go to the end of the Causeway and take a left on East Ocean. Left on 3rd. 3/4 the way down on the left.
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: —
- Style: Single Family Residential
- Year Built: —
- Year Renovated: —
- County: Monroe County
- APN: 00072790-000100
Around this home
Schools
- K - 12
- Preschool & daycare
Public PreK-5 • Assigned • 5.0mi
Public 6-12 • Assigned • 4.2mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
We're working on getting current and accurate heat risk information for this home.
99% chance of strong winds in next 30 years
0 unhealthy days expected this year, 0 days in 30 years
Sun exposure
In this area, properties receive around 10 hours in June and 7.3 hours in December, placing it above the U.S. average for solar exposure.
Sell confidently with a local market expert in Key Colony. 3 minutes to get started.
Nearby similar homes

New listings for sale in 33051

Home values near 351 3RD St
| Address | Redfin Estimate |
|---|---|
2 Beds | 1 Baths | 1008 Sq. Ft. | $702,371 |
2 Beds | 2 Baths | 1380 Sq. Ft. | $680,266 |
2 Beds | 1 Baths | 882 Sq. Ft. | $620,254 |
3 Beds | 3 Baths | 1848 Sq. Ft. | $1,173,131 |
3 Beds | 2 Baths | 1350 Sq. Ft. | $601,317 |
4 Beds | 2 Baths | 1380 Sq. Ft. | — |
3 Beds | 2.5 Baths | 2370 Sq. Ft. | $1,327,186 |
| Address | Redfin Estimate |
|---|---|
2 Beds | 1 Baths | 1008 Sq. Ft. | $742,206 |
4 Beds | 5 Baths | 2471 Sq. Ft. | $1,102,876 |
2 Beds | 1 Baths | 975 Sq. Ft. | $678,982 |
2 Beds | 2 Baths | 900 Sq. Ft. | $710,539 |
3 Beds | 2 Baths | 1300 Sq. Ft. | $828,665 |
3 Beds | 3 Baths | 1372 Sq. Ft. | $1,340,727 |
2 Beds | 2 Baths | 1008 Sq. Ft. | — |
| Address | Redfin Estimate |
|---|---|
6 Beds | 6 Baths | 4708 Sq. Ft. | $2,638,707 |
3 Beds | 3 Baths | 1372 Sq. Ft. | $1,296,783 |
2 Beds | 2 Baths | 900 Sq. Ft. | $735,334 |
4 Beds | 2 Baths | 1380 Sq. Ft. | $699,736 |
2 Beds | 2 Baths | 1008 Sq. Ft. | $858,171 |
2 Beds | 2 Baths | 900 Sq. Ft. | — |
4 Beds | 2 Baths | 1560 Sq. Ft. | $1,178,979 |
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