Date
Details
Price
Change
Source
11/14/2025
Sold
$625,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$625,000
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Property Description
Waterfront Living in Key Colony Beach! Opportunity to update this 2-bedroom, 2-bathroom half duplex situated on a wide canal in the heart of Key Colony Beach to make it your own! Offers 37.5 feet of dockage, providing effortless access to both the Ocean and the Gulf via nearby Vaca Cut. Inside, this home offers a comfortable and functional layout, making it ideal for full-time living, a vacation retreat, or an investment rental. Located in the highly sought-after Key Colony Beach, you'll have access to playgrounds, scenic walking paths, a par-3 golf course, Sunset Park, and popular restaurants-all just a short stroll away. Whether you're an avid boater, golfer, or simply love the laid-back island lifestyle, this home is a perfect fit. Don't miss this incredible opportunity to own a waterfront gem in the Florida Keys!
Full Property Details
Full Property Details for 421 10th St
General
- Sold For: $625,000
- Taxes: $6,012 (2024)
- Status: Closed
- Type: Duplex
- Source: 927
- MLS ID: 614159
- Added to Site: 435 day(s) ago
Interior
- Interior Features: Smoke Alarms
- Appliances: Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 2
Additional Information
- Shared Amenities: Bike Paths, Tennis Court(s)
- Security/Safety: Patrolled Area
Exterior
- Deck/Patio: Screened
- Porch/Patio/Deck: Screened
Parking
- Parking Features: Open, Guest, Off Street
Location
- Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
- County: Monroe
- Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
- Driving Directions: US-1 to Sadowski Cswy turn right onto W. Ocean Dr. turn right on 10th street about half way down on the left.
Community
- Assoc. Fees Include: None
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Electric
Structural Information
- Architectural Style: Conch
- Construction: CBS
- Roof: Tar/Gravel
- Windows/Doors: Single Hung Windows, Sliding Glass Doors, Shutters
- Square Feet: 885
- Sq. Ft. Source: Property Data Card
- Year Built: 1970
Lot Features
- Property View: Canal
- Lot Size (Acres): 0.09
- Lot Size (Sq. Ft.): 4,125
- Zoning: R-2A - Key Colony Two Family
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Tax Amount: $6,012.75
- Tax Year: 2024
Disclosures and Reports
- Legal Description: BK 11 SLY 1/2 LOT 16 KEY COLONY BEACH 1ST ADDN AMD PLAT PB4-11 SHELTER KEY
- Flood Zone: AE
- APN: 00076320-000100
Listed by Coldwell Banker Schmitt Real Estate Co., Natalie M. Ardis (305) 481-3317
Sold by Lifestyle International Realty, Germain Garcia
Listing agent
— 421 10th St —
Natalie M. Ardis
Coldwell Banker Schmitt Real Estate Co.
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 421 10th St
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 4.5 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 3.6 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 421 10th St
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- Duplex
- Active
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 1,040Sq. Ft.
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,296Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,760Sq. Ft.
- Townhouse
- Active
- Updated 5 days ago
- 1Bed
- 2Total Baths
- 850Sq. Ft.
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,158Sq. Ft.
- Duplex
- Active
- Updated 4 days ago
- 4Beds
- 2Total Baths
- 1,568Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 3Beds
- 2Total Baths
- 1,209Sq. Ft.
- Duplex
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 1,342Sq. Ft.
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- Condo
- Closed
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 972Sq. Ft.
- Duplex
- Closed
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 1,031Sq. Ft.
- Condo
- Closed
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 1,045Sq. Ft.
421 10th Street, Key Colony Beach, FL 33051 (MLS# 614159) is a Duplex property that was sold at $625,000 on November 14, 2025. Want to learn more about 421 10th Street? Do you have questions about finding other Duplex real estate for sale in Key Colony Beach? You can browse all Key Colony Beach real estate or contact a Coldwell Banker agent to request more information.