This home's estimate is 13.6% lower than the average sale price ($1.37M) of 6 comparable homes.
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145 4th St, Key Colony, FL 33051
About this home
This is the perfect retirement or vacation home. Totally renovated by current owner. Vauted ceilings, custom cabinetry, beautiful custom kitchen/ lots of storage/ground level for those who don't like stairs. 60' new concrete seawall/ plumbing inspected and passed. This has a bit of that Key West feel/With Bahama shutters and white trim. Perfect condition/Move in today.

Redfin Estimate
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Market trends in Key Colony Beach, FL
Last updated October 2026
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Sale history for 145 4th St
$408/sq ft
$263/sq ft
$290/sq ft
$338/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: Open Parking
Interior
- Interior Features
- Interior Features: Built-in Cabinets, Window Treatments, Pantry, Walk-in Closet, Storage, Split Bedroom, Smoke Alarms, Cathedral Ceilings, Drapes/Blinds Incl
- Flooring: Tile Floor
- Windows/Doors: Casement, Sliding Glass Doors, Double Hung Windows
- Cooling/Heating: Ceiling Fans, Central A/C
- Appliances: Dishwasher, Washer, Refrigerator, Range, Microwave, Ice Machine, Freezer, Dryer
- Furnished: Unfurnished
- Bathroom Information
- # of Full Baths: 2
Exterior
- Boat Slip/Dock Information
- Dockage: Dock Length: 60
- Dockage: Seawall: Concrete
- Exterior Features
- Exterior Features: Storage
- Porch/Balcony: Screened P/B
- Shutters: Accordion, Roll Down Manual, Panel, Bahama
- Security
- Patrolled Area
- Property Features
- Accessibility Features: Accessible, Parking, Doors
- 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-1A - Key Colony Single Family
- Land Size: Less Than 1/4 Acre
- Control Depth: 4
- Building Information
- Year Built: 1,959
- Sq. Ft. Source: Tax Records
- Sq. Ft. Remarks: There is a 350 sq. ft. screened porch under roof that gives you another whole living area. It has lovely view of water.
- Building Style: Ground Level
- Building Style: Stories: 1
- Construction: CBS
- Roof: Concrete Roof
- Building Number: 145
- Subdivision/Neighborhood
- Subdivision: Misc Key Colony Bch (53.5)
Financial
- Tax Information
- Taxes: $3,076.85
- Tax Year: 2,010
- Tax Exemptions: Homestead
- Financial Information
- Terms: Buyer Obtain Finance
Utilities
- Utility Information
- Utilities: FKAA, Water Separate Meter, Municipal Sewer
- Pre-Wired: Cable
- Has Public Sewer Hook-up
Location
- Homeowners Association Information
- Fee Includes: None
- Location Information
- Side: Ocean
- Mile Marker: 53.50
- Directions: Follow Key Colony causeway and turn to the left and make a left on 4th street. The house is #145 and it is on the left.
- Neighborhood Features
- Beach, Fire Hydrant
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: —
- Style: Single Family Residential
- Year Built: —
- Year Renovated: —
- County: Monroe County
- APN: 00073170-000000
Around this home
Schools
- K - 12
- Preschool & daycare
Public PreK-5 • Assigned • 5.0mi
Public 6-12 • Assigned • 4.1mi
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 145 4th St
| Address | Redfin Estimate |
|---|---|
2 Beds | 2 Baths | 1016 Sq. Ft. | $845,574 |
3 Beds | 2 Baths | 1610 Sq. Ft. | $1,226,770 |
2 Beds | 2 Baths | 924 Sq. Ft. | $796,331 |
2 Beds | 1.5 Baths | 972 Sq. Ft. | $763,463 |
2 Beds | 2 Baths | 1318 Sq. Ft. | $1,195,636 |
4 Beds | 2 Baths | 1368 Sq. Ft. | $1,335,985 |
3 Beds | 2 Baths | 1263 Sq. Ft. | $1,010,968 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 2617 Sq. Ft. | $1,634,716 |
3 Beds | 2 Baths | 2780 Sq. Ft. | $1,528,439 |
2 Beds | 1.5 Baths | 972 Sq. Ft. | $769,561 |
2 Beds | 1.5 Baths | 970 Sq. Ft. | $811,052 |
2 Beds | 2 Baths | 924 Sq. Ft. | $767,667 |
3 Beds | 3.5 Baths | 2550 Sq. Ft. | $1,574,664 |
4 Beds | 4 Baths | 1770 Sq. Ft. | $1,140,467 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2 Baths | 1368 Sq. Ft. | $1,217,194 |
2 Beds | 2 Baths | 1252 Sq. Ft. | $1,352,785 |
2 Beds | 1.5 Baths | 970 Sq. Ft. | $764,219 |
4 Beds | 2.5 Baths | 1940 Sq. Ft. | $1,344,483 |
2 Beds | 2 Baths | 936 Sq. Ft. | $884,459 |
3 Beds | 3 Baths | 1640 Sq. Ft. | $1,007,603 |
2 Beds | 2 Baths | 1100 Sq. Ft. | $652,875 |
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