CASA BLANCA

329 63rd Court Gulf, Marathon FL 33050

1,302 ft²

For Sale · Active Listing

$675,000

3.57%

Est. Payment $3,593/mo

MLS Sheet Video

1,302

Sq. Ft.

1968

Year Built

Stories

113

Days on Market

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. 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.

Facts

MLS#: A11947574
Subdivision: CASA BLANCA
Property Type: Residential Income
Property Sub Type: Duplex
Year Built: 1968
Lot Size: 0 sqft
Sq. Ft.: 1,302 ft²
Sq. Mt.: 121 m²
Price per sq. ft.: $518/ft²
Price per sq. mt.: $5,579/m²
Stories: 2
Garage: —
Pool: —
Days on Market: 113 days
Listed: Jan 22, 2026
Last Updated: May 15, 2026
Price/Lot Sq.Ft.: —

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Market insights for Marathon

Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.

Sellers market

May 2026

100/100

Buyers marketSellers market

Median days to sold

+4.5%

1-year price forecast (est.)

Price & tax history

From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).

3/12/2026	Price change	$675,000-3.6%
1/22/2026	Listed for sale	$700,000

History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).

Location

329 63rd Court Gulf, Marathon FL 33050Directions

GreatSchools Summary Ratings

Public + private K-12 schools within 5 miles of this listing.

Little Angels Christian School
PK,KG,1,2,3,4,5 · private · 0.1 mi
Happy Hearts Learning Center
PK,KG,1,2 · private · 0.3 mi
Twin Lakes Elementary School
PK,KG,1,2,3,4,5 · public · 0.4 mi
North Hialeah Christian School
PK,KG,1,2,3,4,5,6 · private · 0.5 mi
Children's Paradise Learning Center
PK,TK,KG,1,2,3 · private · 0.5 mi
Palm Springs Elementary School
PK,KG,1,2,3,4,5 · public · 0.6 mi
Horeb Christian School
PK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.7 mi
Horeb Christian School
PK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.7 mi
Asbury Christian School
PK,KG,1,2,3,4,5,6,7,8,9,10 · private · 0.7 mi
North Twin Lakes Elementary School
PK,KG,1,2,3,4,5 · public · 0.8 mi

Estimated Monthly Payment

$4,305/mo

Principal & Interest

$3,593

Property Tax

$563

Insurance

$150

HOA

Down Payment20% ($135,000)

Interest Rate7.00%

Loan Term30 years

Property Tax Rate1.00% (FL avg ~1.0%)

HOA / Maintenance$0/mo

Insurance$150/mo

Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.

Rangely Adames

Sales Associate | Sunland Group

(954) 833-0020 info@rangelyadames.com

Hablo Español

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