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$700,000 Just Listed
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Property Description
Excellent opportunity to own a two-story duplex in the heart of Marathon. Each unit offers 1 bedroom and 1 bathroom, situated on a generous 10,591 SF lot. Ideal for redevelopment, expansion, or construction of a larger duplex, subject to local approvals. Prime location near popular restaurants, Sombrero Beach, Marathon Sandbar, Florida Keys Marathon Airport, and Curry Hammock State Park. A versatile property with strong upside potential in the Middle Keys.
Full Property Details
Full Property Details for 329 63rd Ct Gulf
General
- Price: $700,000
- Taxes: $5,575 (2025)
- Status: Active
- Type: Duplex
- Source: Greater_Miami
- MLS ID: A11947574
- Updated: Today (1/22/2026)
Property History
- 329 63rd Ct Gulf, Marathon, FL
- Listed $700,000 on 1/22/26
Rental Information
- Rent Includes: Sewer
Interior
- Flooring: Terrazzo
Parking
- Total Spaces: 2
Location
- Area: Casa Blanca
- County: Monroe County
- Subdivision: CASA BLANCA
- Building Name: CASA BLANCA
Community
- Community Name: Casa Blanca
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ceiling Fan(s), Wall/Window Unit(s)
- Heating Type: Window/Wall
Utilities
- Sewer: Public Sewer
Structural Information
- Architectural Style: Attached
- Structure Type: Duplex
- Detached/Attached: Detached
- Construction: Concrete Block Construction
- Roof: Tar & Gravel Roof
- Stories/Levels: 2
- Building Size: 1934
- Square Feet: 1,302
- Living Area: 1,302 Sq. Ft.
- Year Built: 1968
Lot Features
- Lot Features: Less Than 1/4 Acre Lot
- Zoning: is
Financial Considerations
- Price Per Sq. Ft.: $537.63
- Tax Amount: $5,575
- Tax Year: 2025
- Terms: All Cash, Conventional
Disclosures and Reports
- Documents Avail.: None
- Legal Description: CASA BLANCA PB2-86 KEY VACA LOT 5 & S'LY 35' LOT 6 BK 2 OR399-294 OR449-341 OR451-472 OR662-68 OR790-1816 OR940-340 OR997-1282 OR1395-2221/2
- Property ID: 00336410-000000
Listed by Compass Florida, LLC
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Schools
Schools serving 329 63rd Ct Gulf
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 1.7 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Estimate the Cost
Estimate the Cost for 329 63rd Ct Gulf
329 63rd Court Gulf, Marathon, FL 33050 (MLS# A11947574) is a Duplex property with 0 bedrooms and 0 full bathrooms. 329 63rd Court Gulf is currently listed for $700,000 and was received on January 22, 2026. Want to learn more about 329 63rd Court Gulf? Do you have questions about finding other Duplex real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

