For sale

$990,000

1306 & 1308 51st St, Marathon, FL 33050

4beds

1,568sqft

$6,381/mo

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Duplex

Built in 1969

-- sqft lot

$-- Zestimate^®

$631/sqft

$-- HOA

What's special

Granite countertopsCovered parkingClean modern finishesUsable outdoor spaceImpact windowsGray faux wood flooringStainless steel appliances

Solid CBS full duplex in the heart of Marathon, set on an oversized 10,000 sq. ft. lot with mature native trees for added shade and privacy. Built for strength and long-term value, this elevated stilted property features concrete construction, a concrete roof, impact windows, newer HVAC systems, and four covered parking bays below. Each unit has been fully remodeled with gray faux wood flooring, granite countertops, stainless steel appliances, and clean modern finishes. The property has a strong income history, previously grossing approximately $69,000 annually, with one side currently left vacant for easy showings. Ideal for investors, employee housing, or living in one unit while renting the other, this duplex offers flexibility, usable outdoor space, covered parking, storage potential, and a central Marathon location close to shopping, dining, marinas, beaches, and daily conveniences.

274 days
68
7

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Cooling

Central Air, Ceiling Fans(s)

Appliances

Included: Dishwasher, Refrigerator, Range, Oven, Microwave

Features

Flooring: Other

Interior area

Total structure area: 1,568
Total interior livable area: 1,568 sqft

Property

Parking

Parking features: Open, RV Access/Parking, Storage
Has uncovered spaces: Yes

Features

Patio & porch: Open Porch/Balcony

Lot

Size: 10,018 Square Feet

Details

Parcel number: 00325460000000
Zoning: RM - Residential Medium

Construction

Type & style

Home type: MultiFamily
Property subtype: Duplex

Materials

Condition

Updated/Remodeled
New construction: No
Year built: 1969

Utilities & green energy

Utilities for property: Water Separate Meter, Elect Separate Meter

Community & HOA

Community

Features: Community Boat Ramp, Beach, Bike Paths
Subdivision: Woodburns Sub (49.5)

HOA

Has HOA: No
Services included: None

Location

Region: Marathon

Financial & listing details

Price per square foot: $631/sqft
Annual tax amount: $6,926
Date on market: 1/18/2026

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
5/18/2026	Price change	$990,000-5.7%$631/sqft
Source: FLKMLS #618176 Report a problem
1/18/2026	Listed for sale	$1,050,000$670/sqft
Source: FLKMLS #618176 Report a problem