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$650,000 Just Listed

  • For Sale
  • Active
  • Duplex
  • 2 Beds
  • 2 Full Baths
  • 1,040 Sq. Ft.
  • Updated 1 day ago
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Investor Opportunity in Marathon - Redevelopment Potential with Extra TBRRare redevelopment opportunity in the heart of Marathon in the Florida Keys. This duplex property sits on a desirable lot and currently features two separate 1-bedroom, 1-bath units. The existing structure offers immediate rental potential or can serve as the foundation for a full redevelopment project. This property is being offered as an investor special and includes permitted plans for a new 4/3.5 residence(2400sqft), providing a clear path for redevelopment. In addition, the sale includes one extra Transferable Building Right (TBR), creating valuable flexibility for future construction or resale. Located in one of the most sought-after areas of the Florida Keys.

Full Property Details for 746 50th Street Gulf

General

  • Price: $650,000
  • Taxes: $5,975 (2025)
  • Status: Active
  • Type: Duplex
  • Source: 927
  • MLS ID: 619749
  • Updated: 5/4/2026
  • Added to Site: 1 day(s) ago

Interior

  • Appliances: Refrigerator, Range

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 2

Location

  • Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W
  • County: Monroe
  • Subdivision: Vaca Village (49.5)
  • Driving Directions: Drive east on US 1/Overseas Highway. Left to 50th St Gulf. Property is on the right.

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Cooling Type: Ductless
  • Heating Type: Ductless

Utilities

  • Water: Bay/Gulf View
  • Utility Description: Municipal Sewer, Elect Separate Meter, Water Separate Meter

Structural Information

  • Architectural Style: Duplex
  • Construction: CBS
  • Square Feet: 1,040
  • Sq. Ft. Source: Seller
  • Year Built: 1953

Lot Features

  • Lot Size (Sq. Ft.): 5,158
  • Lot Dimensions: x
  • Zoning: RM - Residential Medium

Water Features

  • Water View: Yes
  • Water Front Type: None
  • Dock Description: None

Financial Considerations

  • Tax Amount: $5,975
  • Tax Year: 2025
  • Terms: Cash, Conventional

Listed by Beycome of Florida, LLC, Steven Koleno (804) 656-5007

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Listing agent

— 746 50th Street Gulf —

  • Steven Koleno

    Beycome of Florida, LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 746 50th Street Gulf

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-50.9 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-120.9 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 746 50th Street Gulf Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/04/2026
Listed
$650,000
43.01%
MLS
5/19/2022
Sold
$454,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 746 50th Street Gulf

Year
Property Taxes
Change
Tax Assessment
Change
2024
$6,104
—
$433,137
1%
2024
$6,104
5%
$429,690
6%
2023
$5,810
35%
$404,477
51%
2021
$4,312
-10%
$268,364
-33%
2022
$4,791
11%
$399,694
71%
2021
$4,312
8%
$233,261
19%
2019
$4,006
6%
$195,392
10%
2018
$3,797
3%
$177,629
-34%
2017
$3,694
13%
$268,253
76%
2016
$3,264
1%
$152,789
14%
2015
$3,222
4%
$133,456
10%
2014
$3,098
2%
$121,324
10%
2013
$3,035
—
$110,295
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 746 50th Street Gulf

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Beycome of Florida, LLC, Steven Koleno (804) 656-5007

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746 50th Street Gulf, Marathon, FL 33050 (MLS# 619749) is a Duplex property with 2 bedrooms and 2 full bathrooms. 746 50th Street Gulf is currently listed for $650,000 and was received on May 04, 2026. Want to learn more about 746 50th Street 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.

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