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!
For sale
Price cut: $250K (9/27)
$2,950,000
800 11th St, Key Colony Beach, FL 33051
3beds
1,528sqft
Single Family Residence
Built in 1973
0.3 Acres Lot
$2,773,200 Zestimate®
$1,931/sqft
$-- HOA
What's special
Updated guest accommodationsAbundant workspaceOpen floor planBeautifully renovated waterfront residenceBright contemporary coastal designStainless steel appliances
- 60 days
- 315
- 14
Zillow last checked:
Listing updated:
Listed by:
Brenner Scheel Casey 305-783-3395,
Florida Keys Real Estate Group
Source: FLKMLS,MLS#: 620786
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
Features
- Built-in Features, Storage, Walk-in Closet(s)
- Flooring: Tile
Interior area
- Total structure area: 1,528
- Total interior livable area: 1,528 sqft
Property
Parking
- Parking features: Storage
- Has garage: Yes
Features
- Levels: Ground Level
- Patio & porch: Open Porch/Balcony, Deck, Patio
- Exterior features: Storage
- Fencing: Fenced
- On waterfront: Yes
Lot
- Size: 0.3 Acres
- Dimensions: 111 x 110W x 61W x 90W x 80 x 24 x 58
Details
- Parcel number: 00076520000000
- Zoning: R-1A - Key Colony Single Family
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1973
Utilities & green energy
- Utilities for property: Cable Available
Community & HOA
Community
- Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key Colony Beach
Financial & listing details
- Price per square foot: $1,931/sqft
- Tax assessed value: $1,856,784
- Annual tax amount: $17,155
- Date on market: 8/31/2026
- Listing terms: Cash,Conventional
Estimated market value
$2,773,200
$2.63M - $2.91M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/27/2026 | Price change | $2,950,000-7.8%$1,931/sqft |
Source: | ||
| 9/11/2026 | Price change | $3,200,000-5.7%$2,094/sqft |
Source: | ||
| 8/31/2026 | Listed for sale | $3,395,000$2,222/sqft |
Source: | ||
| 8/29/2026 | Contingent | $3,395,000$2,222/sqft |
Source: | ||
| 7/30/2026 | Listed for sale | $3,395,000+171.6%$2,222/sqft |
Source: | ||
| 12/9/2020 | Sold | $1,250,000-3.2%$818/sqft |
Source: | ||
| 2/3/2011 | Sold | $1,291,000$845/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,156 +0.1% | $1,835,352 +2.9% |
| 2024 | $17,137 +2.2% | $1,783,627 +3% |
| 2023 | $16,775 +4.9% | $1,731,677 +4% |
| 2022 | $15,991 +47.8% | $1,664,365 +60.9% |
| 2021 | $10,819 +3.5% | $1,034,730 +0% |
| 2020 | $10,450 | $1,034,366 -0.6% |
| 2019 | $10,450 -0.7% | $1,040,780 +1.3% |
| 2018 | $10,520 +5.3% | $1,027,431 +0.8% |
| 2017 | $9,995 +3.3% | $1,018,838 -27.8% |
| 2016 | $9,678 -25.6% | $1,412,040 +3.1% |
| 2015 | $13,007 | $1,370,033 |
Find assessor info on the county website
Monthly payment
Est. payment








