Sold for $1,690,000
$1,690,000
540 9th St, Key Colony Beach, FL 33051
4beds
2,293sqft
Half Duplex, Single Family Residence
Built in 2006
3,920.4 Square Feet Lot
$1,566,500 Zestimate®
$737/sqft
$6,192 Estimated rent
Home value
$1,566,500
$1.43M - $1.71M
$6,192/mo
Zestimate® history
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Owner options
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What's special
Welcome to your coastal haven in Key Colony Beach--a paradise for those seeking a beautiful home and a relaxed lifestyle. This gem of a property with eastern exposure is offered fully furnished. Featuring 2-zone AC, marble pavers, and elegant finishes like Granite, quartz, and marble countertops. Boasting 9-foot ceilings, crown molding, a garage, concrete seawall, and a step-down dock for a 37-foot boat, this residence seamlessly blends luxury with functionality. Enjoy the heated pool and the tropical ambiance in your backyard. Make this Key Colony Beach retreat your haven for a life of tranquility and leisure. Other half of this building (550 9th) can also be bought at the same price as 540 9th.
Zillow last checked: 8 hours ago
Listing updated: July 15, 2025 at 06:43am
Listed by:
Steve M Smith, P.A. 305-849-1196,
Ocean Sotheby's International
Bought with:
Steve M Smith, P.A., 541095
Ocean Sotheby's International
Source: FLKMLS,MLS#: 607962
Originating MLS: Marathon/Lower Keys
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Electric
Cooling
- Central Air
Appliances
- Included: Washer, Stainless Steel Appliance(s), Freezer, Water Softener, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
- Granite Counters, Quartz Countertops, Walk-In Closet(s), Storage, Entrance Foyer, Other Specialty Room
- Flooring: Tile, Marble
- Doors: French Doors, Glass Doors
- Windows: Drapes/Blinds Incl, Window Treatments, Aluminum Frames, Accordion
- Furnished: Yes
Interior area
- Total interior livable area: 2,293 sqft
Property
Parking
- Parking features: Garage, Off Street
- Has garage: Yes
Accessibility
- Accessibility features: No
Features
- Levels: Two,Ground Level
- Stories: 2
- Patio & porch: Open Porch/Balcony, Deck
- Has private pool: Yes
- Pool features: Heated, In Ground, Decked, Concrete
- Fencing: Fenced
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Composite, Dock Length: 37
Lot
- Size: 3,920 sqft
- Dimensions: 37.5 x 110
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00075230000200
- Zoning: R-2A
- Zoning description: Key Colony Two Family
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Half Duplex, Single Family Residence
- Attached to another structure: Yes
Materials
- CBS
- Roof: Metal
Condition
- Updated/Remodeled
- New construction: No
- Year built: 2006
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: Cable Available, Cable Connected
Community & neighborhood
Security
- Security features: Smoke Detector(s), Patrolled Area
Community
- Community features: Tennis Court(s), Bike Paths, Beach
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 |
|---|---|---|
| 7/15/2025 | Sold | $1,690,000-3.4%$737/sqft |
Source: | ||
| 6/4/2025 | Pending sale | $1,750,000$763/sqft |
Source: | ||
| 5/29/2025 | Contingent | $1,750,000$763/sqft |
Source: | ||
| 2/17/2025 | Price change | $1,750,000-5.4%$763/sqft |
Source: | ||
| 7/24/2024 | Listed for sale | $1,850,000-7.3%$807/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,903 +5.1% | $1,034,075 +10% |
| 2024 | $10,377 +8.2% | $940,068 +9.3% |
| 2023 | $9,589 +16.1% | $860,157 +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
Get a cash offer in 3 minutes
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Estimated market value$1,566,500
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
$1,566,500



