Welcome to 41 Sadowski Causeway, a beautifully renovated half-duplex in the heart of Key Colony Beach. This turnkey waterfront retreat blends modern upgrades with the classic Florida Keys lifestyle. Inside, you'll find a light and bright living space with brand-new appliances and tasteful finishes throughout. Move-in ready with nothing left to do but enjoy!Step outside to your private 45' deep water dock with direct access to the Atlantic Ocean via Shelter Bay or quick access to the Gulf via Vaca Cut. This home uniquely showcases a beautiful sunrise and a mesmerizing sunset.NO HOA! Key Colony Beach allows 7+ night rentals. Seller financing available.Whether you're looking for a personal island escape, a vacation rental investment, or both, this property is ready for you from day one. Don't miss your chance to own a slice of paradise in Key Colony Beach.
Sold for $750,000
$750,000
41 Sadowski Cswy, Key Colony Beach, FL 33051
2beds
900sqft
Half Duplex, Single Family Residence
Built in 1960
2,178 Square Feet Lot
$743,600 Zestimate®
$833/sqft
$4,518 Estimated rent
Home value
$743,600
$647,000 - $848,000
$4,518/mo
Zestimate® history
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$4,518/mo
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$4,367/mo
Est. payment
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Est. payment
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Zillow last checked: 8 hours ago
Listing updated: March 11, 2026 at 08:29am
Listed by:
Milly A Perez 305-363-8869,
KeysCations Realty,
Bert Perez 786-647-9340,
KeysCations Realty
Bought with:
outside of mls
Outside Of MLS
Source: FLKMLS,MLS#: 616258
Originating MLS: Marathon/Lower Keys
Originating MLS: Marathon/Lower KeysFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Appliances
- Included: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
- Flooring: Tile
- Doors: Impact Rstnce Doors
- Windows: Impact Rstnce Window
- Furnished: Yes
Interior area
- Total interior livable area: 900 sqft
Property
Features
- Levels: Ground Level
- Patio & porch: Patio
- Fencing: Fenced
- Has view: Yes
- View description: Bay/Gulf View, Harbor/Marina View
- Has water view: Yes
- Water view: Bay/Gulf View,Harbor/Marina View
- Waterfront features: Bay Front, Canal Front, Waterfront, Dock: Wood, Dock Length: 45
Lot
- Size: 2,178 sqft
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00079430000100
- Zoning: R-2A
- Zoning description: Key Colony Two Family
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Shotgun
- Property subtype: Half Duplex, Single Family Residence
- Attached to another structure: Yes
Materials
- CBS, Combo Construction
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1960
Utilities & green energy
- Electric: Elect Separate Meter
- Sewer: Public Sewer
- Utilities for property: FKAA, Buyer to Verify
Community & neighborhood
Location
- Region: Key Colony Beach
- Subdivision: Marina Sub (54.0)
HOA & financial
HOA
- Has HOA: No
- Services included: None
Price history
| Date | Event | Price |
|---|---|---|
| 9/17/2025 | Sold | $750,000-6.1%$833/sqft |
Source:  FLKMLS #616258 Report a problem | ||
| 9/4/2025 | Contingent | $799,000$888/sqft |
Source: FLKMLS #616258 Report a problem | ||
| 8/25/2025 | Listed for sale | $799,000+52.2%$888/sqft |
Source:  Key West AOR #616258 Report a problem | ||
| 4/4/2022 | Sold | $525,000$583/sqft |
Source: Public Record Report a problem | ||
| 2/19/2022 | Contingent | $525,000$583/sqft |
Source: FLKMLS #599661 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,501 -8.3% | $526,393 -7.1% |
| 2024 | $6,001 +2.9% | $566,666 +2.6% |
| 2023 | $5,834 +230% | $552,109 +216.4% |
Find assessor info on the county website
Neighborhood: 33051
Nearby schools
GreatSchools rating
- 4/10Stanley Switlik Elementary SchoolGrades: PK-5Distance: 4.8 mi
- 5/10Marathon SchoolGrades: 6-12Distance: 4 mi
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Estimated market value
$743,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$743,600
- Florida
- Monroe County
- Key Colony Beach
- 33051
- 41 Sadowski Cswy
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