800 11th St Key Colony Beach, FL 33051
Key Colony Beach AreaEstimated payment $19,171/month
Highlights
- Dock made with concrete
- Boat Lift
- Waterfront
- Coral Shores High School Rated A
- Open Water Access
- Stainless Steel Appliances
About This Home
A Premier Florida Keys Yacht Property! Positioned on an exceptional point lot at the end of 11th Street in Key Colony Beach, this beautifully renovated waterfront residence offers an incredible 300 linear feet of concrete seawall and dockage, creating one of the finest private boating properties in the Middle Keys.
Designed for the serious yachtsman, the property comfortably accommodates vessels up to approximately 150 feet, along with additional sportfishing boats, center consoles, tenders, and water toys. Features include two large docks 90 and 110 feet of protected dockage, two 50-amp shore power pedestals, heavy-duty concrete pilings, and a slip with 16,000 lb boat lift. Situated on a wide turning basin with immediate access to both the Atlantic Ocean and the Gulf of America, you'll spend less time navigating canals and more time enjoying world-class fishing, diving, and cruising.
Inside, the home has been completely renovated with a bright, contemporary coastal design. The open floor plan is highlighted by walls of impact-rated sliding glass doors that frame panoramic water views and seamlessly connect the living areas to the expansive waterfront patio and dock. The modern kitchen features sleek custom cabinetry, stainless steel appliances, and abundant workspace. Large-format porcelain tile flows throughout the home.
The spacious waterfront primary suite enjoys private patio access and beautiful basin views. Updated guest accommodations and a flexible office or 3rd bedroom provide comfortable living for family and friends. Plus a huge 2 car garage.
Located in the heart of Key Colony Beach, you're just minutes from restaurants, marinas, golf, pickleball, tennis, parks, and some of the best boating in the Keys. Properties w/ 300 feet of seawall, exceptional yacht dockage, deep-water access, and a beautifully renovated home are extraordinarily rare. If you're an avid angler, yachtsman, or waterfront enthusiast, this is unmatched opportunity!
Listing Agent
Brenner Scheel Casey
Florida Keys Real Estate Group License #BK339103, BK3179545, SL3504409 Listed on: 08/31/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $17,156
Year Built
- Built in 1973 | Remodeled
Lot Details
- 12,965 Sq Ft Lot
- Waterfront
- Fenced
- Property is zoned R-1A - Key Colony Single Family
Home Design
- Metal Roof
- Concrete Block And Stucco Construction
Interior Spaces
- 1,528 Sq Ft Home
- Drapes & Rods
- Storage
- Water Views
Kitchen
- Oven
- Range
- Microwave
- Dishwasher
- Stainless Steel Appliances
- Built-In or Custom Kitchen Cabinets
Bedrooms and Bathrooms
- 3 Bedrooms
- Split Bedroom Floorplan
- Walk-In Closet
- 2 Full Bathrooms
Laundry
- Dryer
- Washer
Home Security
- Impact Glass
- Fire and Smoke Detector
Parking
- 4 Car Garage
- Off-Street Parking
Outdoor Features
- Open Water Access
- Seawall
- Boat Lift
- Dock made with concrete
- Outdoor Storage
Horse Facilities and Amenities
- Trailer Storage
Utilities
- Central Air
- Cable TV Available
Community Details
- Key Colony Bch 1St Addn Amd Plat Subdivision
Listing and Financial Details
- Assessor Parcel Number 00076520-000000
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $17,156 | $1,835,352 | ||
| 2024 | $16,775 | $1,783,627 | ||
| 2023 | $16,775 | $1,731,677 | $0 | $0 |
| 2022 | $15,991 | $1,664,365 | $0 | $0 |
| 2021 | $10,819 | $1,034,730 | $593,635 | $441,095 |
| 2020 | $10,450 | $1,034,366 | $539,085 | $495,281 |
| 2019 | $10,520 | $1,040,780 | $528,194 | $512,586 |
| 2018 | $9,995 | $1,027,431 | $544,530 | $482,901 |
| 2017 | $9,678 | $1,018,838 | $0 | $0 |
| 2016 | $13,007 | $1,412,040 | $0 | $0 |
| 2015 | $12,338 | $1,370,033 | $0 | $0 |
| 2014 | $11,433 | $1,213,205 | $0 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 09/11/2026 09/11/26 | Price Changed | $3,200,000 | 0.0% | $2,094 / Sq Ft |
| 09/11/2026 09/11/26 | For Sale | $3,200,000 | -5.7% | $2,094 / Sq Ft |
| 09/11/2026 09/11/26 | Off Market | $3,395,000 | -- | -- |
| 07/30/2026 07/30/26 | For Sale | $3,395,000 | -- | $2,222 / Sq Ft |
Source: Marathon and Lower Keys Association of REALTORS®
MLS Number: 620786
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Ask me questions while you tour the home.