For sale

Price cut: $20K (7/14)

$639,000

746 50th St, Marathon, FL 33050

2beds

1,040sqft

$3,861/mo

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Duplex

Built in 1953

-- sqft lot

$616,800 Zestimate^®

$614/sqft

$-- HOA

What's special

INCOME PRODUCING! Unlock the potential of this rare Marathon property located in the desirable Vaca Village neighborhood. Situated on a 5,158-square-foot lot, this duplex currently features two separate 1-bedroom, 1-bath residences, providing immediate income-producing potential while offering outstanding future upside. Whether you're seeking rental income, a redevelopment project, or the opportunity to build a custom Keys residence, this property offers exceptional flexibility and value. Conveniently located near Marathon's restaurants, marinas, shopping, and world-class boating and fishing, this is a unique chance to invest in one of the most sought-after destinations in the Florida Keys.

65 days

300

22

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 2
Full bathrooms: 2

Bedroom 1

Level: Main

Bedroom 2

Level: Main

Cooling

Wall/Window Unit(s), Ceiling Fans(s)

Appliances

Included: Refrigerator

Features

Flooring: Tile

Interior area

Total structure area: 1,040
Total interior livable area: 1,040 sqft

Video & virtual tour

View virtual tour

Property

Lot

Size: 5,227 Square Feet

Details

Parcel number: 00328160000000
Zoning: RM - Residential Medium

Construction

Type & style

Home type: MultiFamily
Property subtype: Duplex

Materials

Combo Construction

Condition

Year built: 1953

Community & HOA

Community

Subdivision: Vaca Village (49.5)

HOA

Has HOA: No
Services included: None

Location

Region: Marathon

Financial & listing details

Price per square foot: $614/sqft
Tax assessed value: $433,137
Annual tax amount: $5,975
Date on market: 6/16/2026

Estimated market value

$616,800

$586,000 - $648,000

$2,851/mo

Price history

Date	Event	Price
7/14/2026	Price change	$639,000-3%$614/sqft
Source: FLKMLS #620289 Report a problem
6/27/2026	Price change	$659,000-3.1%$634/sqft
Source: FLKMLS #620289 Report a problem
6/16/2026	Listed for sale	$680,000+4.6%$654/sqft
Source: Key West AOR #620289 Report a problem
6/5/2026	Listing removed	$650,000$625/sqft
Source: Key West AOR #619749 Report a problem
3/29/2026	Listed for sale	$650,000+43%$625/sqft
Source: NY State MLS #11681870 Report a problem
6/8/2022	Sold	$454,500$437/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$5,975 +2.9%	$433,137 +7.1%
2023	$5,810 +21.3%	$404,477 +55.5%
2022	$4,791 +11.1%	$260,066 +10%
2021	$4,312 +7.5%	$236,424 +10%
2020	$4,012	$214,931 -20.8%
2019	$4,012 +0.1%	$271,311 +1.9%
2018	$4,006 +5.5%	$266,166 -0.8%
2017	$3,797 +2.8%	$268,253 +75.6%
2016	$3,694 +13.2%	$152,789 -1.9%
2015	$3,264	$155,723