Are you looking for a dream home in Key Colony Beach? You can enjoy the outdoors with plenty of entertaining space. This stilted half duplex with an open balcony overlooks a 100' wide deep water canal with 37.5 of dockage that could be yours! New windows throughout, 2 bedrooms and 2 baths with ample parking and storage. Currently a vacation rental. Also the other side of the duplex is also available for purchase, 501 9TH ST. KCB. Ideally you could own the FULL duplex in Paradise. Key Colony Beach features recreational facilities include 4 parks, 2 playgrounds, bocce courts, pickleball courts, tennis courts, shuffleboard, and a 9-hole par-3 golf course. Call today for your private tour.
Sold for $950,000 on 09/15/25
$950,000
511 9th St, Key Colony Beach, FL 33051
2beds
1,260sqft
Half Duplex, Single Family Residence
Built in 1986
3,920.4 Square Feet Lot
$935,200 Zestimate®
$754/sqft
$4,827 Estimated rent
Home value
$935,200
$888,000 - $982,000
$4,827/mo
Zestimate® history
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Owner options
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What's special
Zillow last checked: 8 hours ago
Listing updated: September 15, 2025 at 10:40am
Listed by:
Aimee Lynn Kornetti 305-600-9726,
Coldwell Banker Schmitt Real Estate Co.,
Lynn O Goodwin, P.A. 305-923-9487,
Coldwell Banker Schmitt Real Estate Co.
Bought with:
outside of mls
Outside Of MLS
Source: FLKMLS,MLS#: 615272
Originating MLS: Marathon/Lower Keys
Originating MLS: Marathon/Lower KeysFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Microwave, Oven, Refrigerator, Dishwasher, Dryer
Features
- Other Specialty Room
- Flooring: Tile
- Windows: Impact Rstnce Window, Accordion
- Furnished: Yes
Interior area
- Total interior livable area: 1,260 sqft
Property
Parking
- Parking features: Garage, Open, Attached, Carport
- Has garage: Yes
- Has carport: Yes
- Has uncovered spaces: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Concrete, Dock Length: 37
Lot
- Size: 3,920 sqft
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00075660000100
- Zoning: R-1A
- Zoning description: Key Colony Single Family
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Half Duplex, Single Family Residence
- Attached to another structure: Yes
Materials
- CBS, Concrete
- Roof: Shingle
Condition
- Year built: 1986
Utilities & green energy
- Sewer: Public Sewer
- Utilities for property: FKAA, Buyer to Verify
Community & neighborhood
Security
- Security features: Smoke Detector(s), Patrolled Area
Community
- Community features: Other, Bike Paths
Location
- Region: Key Colony Beach
- Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
HOA & financial
HOA
- Has HOA: No
- Services included: None
Other
Other facts
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 9/15/2025 | Sold | $950,000-5%$754/sqft |
Source:  FLKMLS #615272 Report a problem | ||
| 9/10/2025 | Pending sale | $999,999$794/sqft |
Source: FLKMLS #615272 Report a problem | ||
| 8/17/2025 | Contingent | $999,999$794/sqft |
Source:  Key West AOR #615272 Report a problem | ||
| 7/30/2025 | Price change | $999,999-9.1%$794/sqft |
Source: Key West AOR #615272 Report a problem | ||
| 6/1/2025 | Listed for sale | $1,100,000$873/sqft |
Source: FLKMLS #615272 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,666 +3.2% | $714,289 +10% |
| 2024 | $7,430 +7.5% | $649,354 +10% |
| 2023 | $6,909 +16.6% | $590,322 +10% |
Find assessor info on the county website
Neighborhood: 33051
Nearby schools
GreatSchools rating
- 4/10Stanley Switlik Elementary SchoolGrades: PK-5Distance: 4.6 mi
- 5/10Marathon SchoolGrades: 6-12Distance: 3.7 mi
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Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$935,200
2% more+ $18,704
With Zillow Showcase(estimated)
$953,904