New Listing
$1,200,000
 $6,442 est/mo Sourced by Back At You

10881 7th Avenue Gulf,MARATHON, FL 33050

MARATHON, FL 33050

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Description

Duplex opportunity in the heart of Marathon with two legal addresses: 10881 7th Avenue Gulf and 10883 7th Avenue Gulf. This updated DUPLEX offers excellent flexibility for investors, owner occupants, or those looking to live in one unit and rent the other. The first floor residence features 3 bedrooms, 2.5 baths, a private entrance, its own patio area, separate laundry, and separate electric and water meters. It is currently rented for $3,700/month on a month to month basis, with the tenant open to a one year lease. The second floor unit offers 1 bedroom, 1 bath, its own private staircase and entrance, a dedicated outdoor sitting area, separate laundry, and separate utility meters. The upstairs unit is currently vacant and was most recently rented for $3,000/month, providing demonstrated combined rental potential of approximately $6,700/month or $80,400 annually. The property has been renovated and updated and offers exceptional parking for 5+ vehicles, with ample room for cars, boats, trailers and more. Adding even more value, approved plans convey with the sale for a substantial two-story garage and storage building at the rear of the property. The approved design includes approximately 2,768 sq. ft. of enclosed space, with a 1,440 sq. ft. shared garage on the first floor and additional dedicated and shared storage areas, two bathrooms, and mechanical space upstairs. A rare opportunity to combine strong rental income, separate living spaces, extensive parking, and future garage/storage potential, all offered at $1,200,000.

Details

MLS #621548
Listing TypeFor Sale
StyleDuplex
Sub-TypeResale
StatusActive
Year1973
Days On Site7
Listing Provided ByColdwell Banker Schmitt Real Estate Co. | Jesus Parra

Features

Bed(s)4
Bath(s) 4 Total
SQ Feet1,888
Units2
ZoningRM - Residential Medium
Acreage0.22
Water FrontNone
Property ViewOpen Water View

Taxes

Property6356

Area Information

StateFL
CountyMonroe
CityMARATHON
Zip Code33050
Area15 Sombrero Bch Rd to Vaca Cut Gulfside
Community NameKey Colony Sub (53.0)
Listing VS Median (in Key Colony Sub (53.0))
Price:
$1,200,000
low | high
Med:
$990,000
67.5% of Average
sqft:
1,888
low | high
Med:
1,242
84.216101694915% of Average
$ / sqft:
$636
low | high
Med:
$797
24.589371980676% of Average
On site:
7
low | high
Med:
40
17.5% of Average
Sourced by Back At You

Market Activity 33050

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Learn More About This Property

StateFL
CountyMonroe
CityMARATHON
Zip Code33050
Area15 Sombrero Bch Rd to Vaca Cut Gulfside
Community NameKey Colony Sub (53.0)
Listing VS Median (in Key Colony Sub (53.0))
Price:
$1,200,000
low | high
Med:
$990,000
67.5% of Average
sqft:
1,888
low | high
Med:
1,242
84.216101694915% of Average
$ / sqft:
$636
low | high
Med:
$797
24.589371980676% of Average
On site:
7
low | high
Med:
40
17.5% of Average
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $900K - $1.5M
sqft: 1,000 - 2,000
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11285 6th Avenue Gulf
Marathon, FL 33050
11295 6Th Avenue Gulf Property Photo 1
$1,125,000
11295 6th Avenue Gulf
Marathon, FL 33050
Listing Updated: October 9, 2026 at 10:32:34 AM PDT