391 10th Street, Key Colony, FL 33051
New Listing
$1,310,000
Property Type:
Residential
Bedrooms:
3
Baths:
3
Square Footage:
2,166
Lot Size (sq. ft.):
4,125
Status:
Active
Current Price:
$1,310,000
List Date:
4/02/2026
Last Modified:
4/02/2026
Description
Discover exceptional waterfront living in the heart of Key Colony Beach. This concrete constructed half duplex offers over 2,100 square feet with three bedrooms, three bathrooms inside and 37.5 feet of dockage. A rare and highly desirable interior staircase welcomes you from the ground level foyer, seamlessly connecting both levels of the home. Downstairs features a one bedroom, one bathroom suite with additional living area, ideal for guests or extended family, with direct access through sliding glass doors to a spacious wood deck and 37.5 feet of dockage. Enjoy the ocean breeze and shade under the lush buttonwood tree. Upstairs, enjoy open concept living with a bright and airy kitchen, dining, and living area designed for effortless entertaining. The primary suite boasts a recently renovated bathroom with step-in tiled shower, quartz topped double vanity and tiled flooring. Nearby, a second guest bedroom offers its own ensuite for added comfort and privacy. Recent updates include a newer AC, 2018 standing seam metal roof, and termite tenting with a transferable warranty, providing peace of mind for years to come. With its rare downstairs living, expansive square footage, and thoughtfully designed layout, this property presents a unique opportunity to own a well-cared-for waterfront residence in one of the most desirable areas of the Florida Keys. Key Colony Beach welcomes primary and seasonal guests with the 9-hole par 3 golf course, tennis and pickle ball courts, Sunset Park, City Hall, police department, multiple restaurants, boat ramp and marina. Enjoy the island lifestyle with amenities galore!
More Information MLS# 619329
Contract Information
Current Price: $1,310,000
Listing Date: 2026-04-02
Listing Board: Marathon/Lower Keys
List Price: $1,310,000
As is Rght to Inspct: Yes
Species List: No
Location Tax Legal
Street #: 391
Street Name: 10th
Street Suffix: Street
Key/Island: Key Colony
State/Province: FL
Zip Code: 33051
County: Monroe
Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
General Property Description
Realtor.COM Type: Residential - Single Family
Style: Half Duplex
Waterfront: Yes
Control Depth: 5
Pool: No
Year Built: 1988
Lot SqFt: 4125
Acres: 0.09
Living Apx SqFt: 2166
SqFt Source: Property Data Card
Total Bedrooms: 3
Full Baths: 3
Total Baths: 3
Rentals Allowed: Yes
Min Rental Days: 7
Status Change Info
Status: Active
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Dockage
Dock Length: 37
Dock: Wood
Building Style
Above Flood: Yes
Stories: 2 Stories
Property Features
Fee Includes: None
Tax Exemptions: Homestead
Waterfront: Canal Front
Waterview: Canal View
Vehicle Storage: Guest Parking; Off Street Parking; Open Parking
Furnished: Partially
Cooling: Ceiling Fans(s); Central Air
Utilities: Buyer to Verify; Cable Available; Community Swr Plant; FKAA; Municipal Sewer
Interior Features: Entrance Foyer; Quartz Countertops; Storage
Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Fencing
Construction: CBS
Shutters: Accordion
Floor: Laminate; Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Bike Paths; Community Boat Ramp; Tennis Courts
Security: Patrolled Area
Land Size: Less Than 1/4 Acre
Terms: No Seller Finance
Listing Office: Ocean Sotheby's International Realty
Last Updated: April - 02 - 2026
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