Waterfront Residential Income
For Sale
$889,000
46 Sadowski Causeway, Key Colony Beach, FL 33051
Residential, Key Colony, FL
Property Size975 SF
Lot Size0.05 Acres
Price / SF$911.79
Days on Market57
Property Features for 46 Sadowski Causeway
General Information
Property type
Residential
Property subtype
Duplex
Zoning
R-2B - Key Colony Two Fam
Bedrooms
2
Bathrooms
2
Full bathrooms
2
Rooms
Bedroom 2, Bathroom 1, Bathroom 2, Bedroom 1
Patio and Porch features
Patio, Porch
Pets allowed
Yes
Interior features
Built-in Cabinets
Exterior features
Storage
Appliances
Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave
Subdivision
Marina Sub (54.0)
View
Lake, Harbor, Water
Directions
Turn on Sadowski Causeway over first bridge, second property on the left, sign on property.
Standard status
Active
APN
00079410-000100
Size
975 SF
Lot size
0.05 Acres
Taxes and HOA fees
Tax Year
2025
Tax Description
NLY 1/2 LT 2 AND ADJ FILL BAY BTM MARINA SUB PLAT 2 PB4-53
Tax Annual Amount
4141
Legal Description
NLY 1/2 LT 2 AND ADJ FILL BAY BTM MARINA SUB PLAT 2 PB4-53
Utilities
Utilities
Cable Available
Heating system
Electric (Heating), Central
Cooling system
Central Air
Water front features
Lake Front
Water front
1
Amenities
private balconies
deep-water pier-style dock
dedicated tackle room
Building Details
Year built
2002
Flooring type
Tile
Building materials
CBS, Concrete
Roof type
Metal
Additional Structures
Storage
Listing Agency:
Ocean Sotheby's International · Sotheby's International Realty
(305) 735-4447
Listed By:
Jo Ann Cook · License #3330898
(305) 360-7968
Added: Jul 8
Changed: Sep 1
Last Checked: Sep 2 at 5:06PM
MLS# 620568
Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This renovated waterfront half-duplex in Key Colony Beach offers 975 square feet with two bedrooms and two bathrooms. The elevated concrete structure was built in 2002 and includes a metal roof, impact windows, tile flooring, central air, and central electric heating. Porches and patios extend the living area, while built-in cabinetry and storage support everyday use. The property also includes a washer, dryer, dishwasher, refrigerator, range, oven, and microwave.
Lake frontage and a pier-style dock accommodate boats up to 40 feet. Parking is available for up to three vehicles, including two covered spaces beneath the home and one uncovered driveway space. A dedicated tackle room provides additional storage for boating equipment. R-2B zoning permits seven-day rentals, and the property is within walking distance of Sunset Park, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club, and the Key Colony Beach Marina.
Lake frontage and a pier-style dock accommodate boats up to 40 feet. Parking is available for up to three vehicles, including two covered spaces beneath the home and one uncovered driveway space. A dedicated tackle room provides additional storage for boating equipment. R-2B zoning permits seven-day rentals, and the property is within walking distance of Sunset Park, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club, and the Key Colony Beach Marina.
Key Highlights
- Renovated 975‑square‑foot waterfront half‑duplex with 2 bedrooms and 2 bathrooms
- Lake frontage with a pier‑style dock accommodating boats up to 40 feet
- R‑2B - Key Colony Two Fam zoning with 7‑day rentals permitted
Property Analytics
Property Profile
Current Use
Lease Details
1
Residential units
Location Intelligence
Trade Area within ½ mile
330
Businesses Nearby
Explore this area
Business Placement
Demographics for 33051, FL
790
Population
1,132
Households
0.7
Avg Household Size
63
Median Age
48%
College-Educated
95%
High-School Grad
0.4 sq mi
ZIP Area
1,975
Density / Sq Mi
$94,531
Median Household Income
$38,860
Median Earnings
$1,849
Median Rent
$834,800
Median Home Value
Market
Vacancy Rate% for Multifamily in South region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Residential income property - Renovated two-bedroom home with a dock and permitted seven-day rentals.
Where is this residential income property located?
The property is located at 46 Sadowski Causeway Key Colony Beach, FL.
What is the asking price?
The asking price for this property is $889,000.
What are key features of this property?
This property features: Renovated 975‑square‑foot waterfront half‑duplex with 2 bedrooms and 2 bathrooms; Lake frontage with a pier‑style dock accommodating boats up to 40 feet; R‑2B - Key Colony Two Fam zoning with 7‑day rentals permitted
