logo
Properties
Explore our listings
Buy
Listings for sale
Rent
Listings for rent
Explore
Neighborhoods, buildings & trends
Neighborhoods
Check neighborhoods information
Buildings
Check buildings information
Pre-Construction
New developments on sale
Market Trends
Monthly market data & analysis
Resources
Blog, tools & guides
Blog
Articles & guides
Tax Calculator
Compare tax savings
Property Tax Calculator
Estimate your annual tax
Sell Your Home
Get a free home valuation
Contact
Tell us about your needs
Language
Change website language
English
Русский
Español
中文(简体)
Sign In
Sign in or register

329 63rd Court Gulf, Marathon FL 33050

Multi-family For Sale
$675,000

BTC: 10.54687500

ETH: 386.59793814

-$25K (2026/03/12)
132 days
0 room(s)
1,302 sqft

Overview

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. Verified with the City of Marathon: The property is zoned Residential-Medium, so setbacks are 20ft from the front and back and 5ft from the sides with a requirement of 20% open space, and the building has a height limit of 42ft. No Rogo points needed for building.

Location

Florida • Marathon • 33050 • Multi-family • For Sale

Details

Type:
Residential Income
Parking:
No Data
Year Built:
1968
Lot:
No Data
Heating:
Window/Wall
Price/sqft:
$518
Cooling:
Ceiling Fan(s) / Wall/Window Unit(s)
HOA:
No Data

Highlights

Annual tax
$5,575
2025
Parking
2 spaces
All facts and features

  • Flooring

    • Terrazzo

    Heating

    • Window/Wall

    Cooling

    • Ceiling Fan(s)

    • Wall/Window Unit(s)

  • Other Property Information

    • Parcel Number: 00336410-000000

    • Zoning: is

  • Type and style

    • Property Type: Residential Income

    • Property Sub Type: Duplex

  • Other financial information

    • Annual tax amount: $5,575

  • Source details

    • MLS ID: A11947574

    Other facts

    • Construction Materials: Concrete Block Construction

    • Lot Features: Less Than 1/4 Acre Lot

    • Architectural Style: Attached

    • Living Area: 1302

    • Subdivision Name: CASA BLANCA

Private inquiry
Talk to the advisor on this listing.
Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

More like this

New
For Sale
$875,000
Townhouse
3 bds · 2 ba · 1,320 sqft
PIRATES COVE II, A CONDOM, Marathon
2600 Overseas Hwy # 85, Marathon FL 33050
For Sale
$849,000
Townhouse
3 bds · 2 ba
Tranquility Bay (48.5), Marathon
2600 Overseas Hwy # 22, Marathon FL 33050
For Sale
$559,998
House
2 bds · 1 ba · 1,096 sqft
LITTLE VENICE, Marathon
11339 5th Avenue Ocean, Marathon FL 33050
-$13K
For Sale
$637,000
House
3 bds · 2 ba · 1,424 sqft
NORTH MARATHON SHORES PLA,Dodge Subdivision, Marathon
1262 Marlin Dr, Marathon FL 33050
For Sale
$760,000
House
3 bds · 2 ba · 1,260 sqft
HARBOR ISLE SEC A, Marathon
605 26th Street Ocean, Marathon FL 33050
For Sale
$534,999
House
2 bds · 2 ba · 1,232 sqft
LITTLE VENICE NO2, Marathon
11405 3rd Avenue Ocean, Marathon FL 33050
-$25K
For Sale
$585,000
Condo/Co-op
3 bds · 2 ba · 1,427 sqft
HARBOR CLUB SOUTH CONDOMI, Marathon
423 Sombrero Beach Rd # 9, Marathon FL 33050
-$10K
For Sale
$688,000
House
2 bds · 2 ba · 945 sqft
GULFSTREAM SHORES #2 AMD, Marathon
427 89th Street Ocean, Marathon FL 33050

Market around this address

Live counts in the same area.
View all
This zip
33050
78
median $890K
Active
Same city
Marathon
64
median $922K
Active
Same type
Multi-family
2
median $1.2M
Active
Similar price
$472K – $877K
17
median $675K
Active

The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Compass Florida, LLC