Date
Details
Price
Change
Source
4/10/2026
Sold
$440,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
Well-maintained and tastefully updated 2 bedroom, 2 bathroom half duplex located in the heart of Marathon in the beautiful Florida Keys. This home features an open concept living and dining area, perfect for entertaining. The kitchen is equipped with stone countertops and ample cabinetry. Tile flooring runs throughout the home for easy maintenance. Both bedrooms feature an en-suite bathroom, 1 bathroom is newly remodeled. The fully fenced yard provides excellent outdoor space for pets, entertaining, or relaxing in your own private tropical setting. There is ample room for outdoor seating, grilling, and storage. Located in close proximity to marinas, public boat ramps, shopping, dining, and all the amenities the Keys lifestyle offers. Whether you are seeking a full-time residence, or investment opportunity, this property offers versatility and value in one of the most desirable areas of Florida. Sellers are very motivated!
Full Property Details
Full Property Details for 10818 1st Ave Gulf
General
- Sold For: $440,000
- Taxes: $2,660 (2025)
- Status: Closed
- Type: Duplex
- Source: 927
- MLS ID: 618824
- Added to Site: 81 day(s) ago
Interior
- Appliances: Stainless Steel Appliance(s), Dishwasher, Microwave, Oven, Refrigerator
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 2
Exterior
- Exterior Features: Fencing
- Deck/Patio: Patio
- Porch/Patio/Deck: Patio
Parking
- Attached garage: Yes
- Parking Features: Attached
Location
- Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside
- County: Monroe
- Subdivision: Key Colony Sub (53.0)
- Driving Directions: Take US-1 to 109th Street. Make a left onto 1st Ave Gulf. Home will be on the right-hand side.
Community
- Assoc. Fees Include: None
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
Structural Information
- Construction Status: Updated/Remodeled
- Construction: CBS
- Roof: Other
- Square Feet: 810
- Sq. Ft. Source: Property Data Card
- Year Built: 1959
- Property Condition: Updated/Remodeled
Lot Features
- Property View: No Waterview
- Lot Size (Acres): 0.05
- Lot Size (Sq. Ft.): 2,214
- Lot Size Source: Property Data Card
- Zoning: RM - Residential Medium
Water Features
- Water View: Yes
Financial Considerations
- Tax Amount: $2,660.22
- Tax Year: 2025
Disclosures and Reports
- Legal Description: E1/2 LOT 12 KEY COLONY SUBDIVISION #1 KEY VACCA PB3-107 OR48-199 OR485-335 OR3113-2296 OR3130-1368 OR3288-0257
- Flood Zone: AE
- APN: 00333780-000100
Listed by KeysCations Realty, Milly A Perez (305) 363-8869 and KeysCations Realty, Bert Perez (786) 647-9340
Sold by Real Estate Sales Force, Inc., The Lazcos Team Publio Lazcos and David Lazcos
Listing agents
— 10818 1st Ave Gulf —
Milly A Perez
KeysCations Realty
Bert Perez
KeysCations Realty
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 10818 1st Ave 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 | 3.7 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 10818 1st Ave Gulf
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- Condo
- Active
- Updated 3 days ago
- 2Beds
- 2Total Baths
- 1,234Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 3Total Baths
- 2,000Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 3Total Baths
- 2,001Sq. Ft.
- Townhouse
- Active
- Updated 2 days ago
- 2Beds
- 3Total Baths
- 900Sq. Ft.
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- Single Family
- Active
- Updated 4 days ago
- 2Beds
- 2Total Baths
- 825Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 4Beds
- 4Total Baths
- 3,402Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 4Beds
- 2Total Baths
- 2,310Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 2Beds
- 2Total Baths
- 1,040Sq. Ft.
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- Single Family
- Closed
- Updated 3 days ago
- 2Beds
- 2Total Baths
- 984Sq. Ft.
- Duplex
- Closed
- Updated 2 days ago
- 1Bed
- 1Total Bath
- 572Sq. Ft.
10818 1st Avenue Gulf, Marathon, FL 33050 (MLS# 618824) is a Duplex property that was sold at $440,000 on April 10, 2026. Want to learn more about 10818 1st Avenue 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.