This home's estimate is 28.4% lower than the average sale price ($1.39M) of 6 comparable homes.
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290-280 3 Rd St, Key Colony, FL 33051
About this home
Fantastic location! This full duplex is a total of 4 bedrooms and 4 bathrooms. Each side has 2 bedrooms 2 bathrooms and is 768 square feet. Open floor plans and spacious living areas. New metal roof, huge backyard and tons of parking. Purchase the whole duplex or just one side. Walking distances to shops, restaurants, golf and sunset beach.

Redfin Estimate
Market trends in 33051, FL
Last updated October 2026
Buyer's Market
Seller's Market
Buyer's market
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Provided by Redfin
Sale history for 290-280 3 Rd St
$387/sq ft
$406/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: Covered Parking, Open Parking, Guest Parking
- Vehicle Storage: Car(s): 4+
Interior
- Virtual Tour
- Interior Features
- Flooring: Other Floors
- Windows/Doors: Other Windows/Doors
- Cooling/Heating: Ceiling Fans, Central A/C
- Appliances: Dishwasher, Refrigerator, Range
- Furnished: Unfurnished
- Bathroom Information
- # of Full Baths: 4
- Multi-Unit Information
- # of Total Units: 2
Exterior
- Boat Slip/Dock Information
- Dockage: None
- Exterior Features
- Porch/Balcony: Open Porch/Balcony, Patio
- Shutters: Panel
- Property Features
- Waterfront Type: None
- Waterview: No Waterview
- Property Information
- Deed Restrictions: Unknown
- Pets: Pets Allowed
- Rentals Allowed: Yes
- Min Rental Days: 7
- Lot Information
- Acres: 0.15
- Zoning: R-2A - Key Colony Two Family
- Land Size: Less Than 1/4 Acre
- Flood Zone: AE 8
- Building Information
- Year Built: 1,988
- Sq. Ft. Source: Property Data Card
- Sq. Ft. Remarks: Each side is 768 square feet.
- Building Style: Above Flood: Yes
- Construction: CBS
- Roof: Metal Roof
- Subdivision/Neighborhood
- Subdivision: Key Colony Bch Club (53.5)
- Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Financial
- Tax Information
- Taxes: $4,037.78
- Tax Year: 2,019
- Tax Exemptions: None
Utilities
- Utility Information
- Utilities: FKAA, Municipal Sewer
- Has Public Sewer Hook-up
Location
- Homeowners Association Information
- Association Info: 1st Right of Refusal: No
- Association Info: Association Fee $: 0.00
- Fee Includes: None
- Location Information
- Side: Ocean
- Mile Marker: 53.50
- Directions: U. S. 1 to Sadowski Causeway follow bend and turn on 3rd Street. Sign on Property.
- Neighborhood Features
- Airstrip, Community Boat Ramp, Beach
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: —
- Style: Multi-Family (2-4 Unit)
- Year Built: —
- Year Renovated: —
- County: Monroe County
- APN: 00072600-000000
Around this home
Schools
- K - 12
- Preschool & daycare
Public PreK-5 • Assigned • 5.1mi
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 290-280 3 Rd St
| Address | Redfin Estimate |
|---|---|
2 Beds | 2 Baths | 1514 Sq. Ft. | $1,021,266 |
2 Beds | 2 Baths | 1206 Sq. Ft. | $1,140,245 |
4 Beds | 4 Baths | 1536 Sq. Ft. | — |
2 Beds | 1 Baths | 1280 Sq. Ft. | $576,136 |
2 Beds | 2 Baths | 1152 Sq. Ft. | $815,520 |
3 Beds | 2 Baths | 1300 Sq. Ft. | $828,665 |
3 Beds | 2 Baths | 1086 Sq. Ft. | $634,689 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1300 Sq. Ft. | $825,747 |
2 Beds | 2 Baths | 1031 Sq. Ft. | $670,926 |
3 Beds | 1 Baths | 1179 Sq. Ft. | $669,540 |
2 Beds | 1 Baths | 750 Sq. Ft. | $578,868 |
3 Beds | 2 Baths | 1022 Sq. Ft. | $685,279 |
2 Beds | 2 Baths | 1031 Sq. Ft. | $649,964 |
4 Beds | 4 Baths | 1536 Sq. Ft. | $1,056,206 |
| Address | Redfin Estimate |
|---|---|
2 Beds | 2 Baths | 1031 Sq. Ft. | $591,906 |
2 Beds | 1 Baths | 882 Sq. Ft. | $620,254 |
2 Beds | 2 Baths | 1573 Sq. Ft. | $974,566 |
2 Beds | 1 Baths | 750 Sq. Ft. | $515,891 |
2 Beds | 2 Baths | 1031 Sq. Ft. | $575,288 |
4 Beds | 4 Baths | 1536 Sq. Ft. | $998,162 |
2 Beds | 2 Baths | 1573 Sq. Ft. | $866,179 |
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