20 Treasure Rd is a 1,621 square foot house on a 0.48 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on April 04, 1997 for $265,000. Based on Redfin's Marathon data, we estimate the home's value is $1,941,842.
Single-familyProperty Type
1971Year Built
0.48 acresLot Size
$1,198Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,941,842
$1.7M since sold in April 1997$51K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.6% higher than the average sale price ($1.60M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM
Residential Medium District
The RM District is intended to establish areas of low-to medium-density residential uses characterized principally by single-family detached and two-family dwellings, designated within the Residential Medium RM future land use category on the Future Land Use Map FLUM.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Other
Infrastructure
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Average
Floor Construction Type: Concrete
Foundation Type: Concrete
Exterior Wall: Concrete Block
Roof Shape Type: Gable/Hip
Building Type: Residential
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: TREASURE ISLAND PROP
Living Sq. Ft: 1,621
Gross Sq. Ft: 3,412
Ground Floor Sq. Ft: 1,621
Building Sq. Ft: 1,621
# of Units: 1
# of Stories: 2
Legal Description: 15/22 66 32 FILLED BYBTM S & E OF PT GOV LOT 2 (AKA LT 18A TREASURE ISLAND) & 1/24% IN PRIVATE RD OR10-368 OR469-450 OR654-892 OR654-895 OR738-724 OR738-44 OR738-49 OR738-50 OR1286-1369 OR1286-1372 OR1286-1374 OR1450-978
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,909
Legal Lot Number: 2
Municipality Type: MRT
Municipality Name: CITY OF MARATHON
Acres: 0.48
Zoning Code: IS
County Use Description: SINGLE FAMILY RES
State Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Waterfront
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CITY OF MARATHON
Tax Area: MARATHON
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,621
Stories: 2.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: 2006
County: Monroe County
APN: 1566 32 00105240001300
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Stanley Switlik Elementary School
Public PreK-5 • Assigned • 1.7mi
5/10
Marathon School
Public 6-12 • Assigned • 0.9mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
Heat Factor
We're working on getting current and accurate heat risk information for this home.
10/10 Wind Factor
99% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Marathon, FL • 33050
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 10 hours in
June and 7.3 hours in December, placing it above the
U.S. average for solar exposure.
10 hrs
7.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.85M – $2.23M
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