This home's estimate is 5.9% higher than the average sale price ($781K) of 6 comparable homes.
Search- Overview
- Sale & tax history
- Property details
- Neighborhood
- Climate



























170 3RD St, Key Colony Beach, FL 33051
About this home
Key Colony Beach Half Duplex. Walking distance to the beach & all the amenities KCB has to offer! This half duplex offers 3 bedrooms/2 bathrooms. Featuring a split floor plan separating the en suite master bedroom from two additional bedrooms and shared second bathroom. Kitchen boasts granite countertops, shaker cabinets & black stainless steel appliances. Bathroom materials are uniform to the kitchen materials. This property is extremely well maintained, tastefully decorated and being offered fully furnished. This is a turn key property simply awaiting your arrival! Property features a privacy fence and relaxing back yard space with shade cover. Impact doors and windows. Currently operating as a vacation rental, with rental bookings on file. Call listing agent for vacation rental figures.

Redfin Estimate
Earn from this home
Get cash now or lower your monthly rate
List your home for rent
Market trends in 33051, FL
Last updated August 2026
Buyer's Market
Seller's Market
Buyer's market
Provided by Redfin
Sale history for 170 3RD St
$1,000/sq ft
$500/sq ft
$571/sq ft
$304/sq ft
$762/sq ft
$362/sq ft
$257/sq ft
$286/sq ft
$267/sq ft
$286/sq ft
Tax history for 170 3RD St
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Interior
- Interior Features
- Interior Features: Drapes/Blinds Incl, Smoke Alarms, Split Bedroom, Granite Counter Top
- Flooring: Tile Floor
- Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
- Cooling/Heating: Ceiling Fans, Central A/C
- Appliances: Dishwasher, Microwave, Washer, Stainless Steel Appl, Refrigerator, Oven, Dryer
- Furnished: Furnished
- Bathroom Information
- # of Full Baths: 2
Exterior
- Boat Slip/Dock Information
- Dockage: None
- Exterior Features
- Exterior Features: Fencing
- 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
- Zoning: R-2A - Key Colony Two Family
- Land Size: Less Than 1/4 Acre
- Flood Zone: AE8
- Building Information
- Year Built: 1,958
- Sq. Ft. Source: Property Data Card
- Building Style: Ground Level
- Building Style: Above Flood: No
- 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: $3,488.42
- Tax Year: 2,020
- Tax Exemptions: None
- Financial Information
- Terms: Cash, Conventional
Utilities
- Utility Information
- Utilities: Cable Available, Municipal Sewer, FKAA
- 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
- Neighborhood Features
- Beach
Public facts
- Beds: 3
- Baths: 2.0
- Sq. Ft.: 1,050
- Stories: 1.0
- Lot Size: 6,118 square feet
- Style: Single Family Residential
- Year Built: 1958
- Year Renovated: 2018
- County: Monroe County
- APN: 0466 33 00072650000000
Other
- Auction Information
- Financial Status: Auction: No
Around this home
Schools
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 Beach. 3 minutes to get started.
Nearby similar homes
Home values near 170 3RD St
| Address | Redfin Estimate |
|---|---|
2 Beds | 1.5 Baths | 811 Sq. Ft. | $963,337 |
3 Beds | 2 Baths | 1214 Sq. Ft. | $610,321 |
| Address | Redfin Estimate |
|---|---|
2 Beds | 1 Baths | 1280 Sq. Ft. | $581,127 |
3 Beds | 2 Baths | 1204 Sq. Ft. | $569,866 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1214 Sq. Ft. | $625,751 |
3 Beds | 2 Baths | 1206 Sq. Ft. | $674,026 |
More real estate resources
- Zip Codes
- Cities
- Popular Searches
| 33050 homes for sale |
| Big Pine Key homes for sale | |||
| Marathon homes for sale | |||
| Duck Key homes for sale |
Find us
Subsidiaries
Affiliated Business
Copyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.


















United States
Canada