128 3rd Ln is a 1,152 square foot house on a 6,900 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 27, 1987 for $100,000. Based on Redfin's Key Largo data, we estimate the home's value is $994,559.
Single-familyProperty Type
1981Year Built
6,900 sq ftLot Size
$863Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$994,559
$895K since sold in April 1987$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 50% higher than the average sale price ($663K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
IS
III
Improved Subdivision District
The purpose of the IS district is to accommodate the legally vested residential development rights of the owners of lots in subdivisions that were lawfully established and improved prior to the adoption of this LDC. For the purpose of this section, improved lots are those that are served by a dedicated and accepted existing road of porous or nonporous material, that have an approved potable water supply, and that have sufficient uplands to accommodate the proposed use in accordance with the required setbacks. This district is not intended to be used for new land use districts of this classification within the county.
Zone overlays
Tier III Overlay District
Permitted uses
Include but are not limited to:
Housing-Multiple units
Infrastructure
Property details
Interior
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Good
Floor Construction Type: Plywood
Foundation Type: Concrete
Exterior Wall: Vinyl
Roof Shape Type: Gable/Hip
Building Type: Residential
Property Information
Subdivision Name: WINSTON WATERWAYS 2 AMD
Living Sq. Ft: 1,152
Gross Sq. Ft: 3,108
Ground Floor Sq. Ft: 1,152
Building Sq. Ft: 1,152
# of Units: 1
# of Stories: 2
Legal Description: BK 7 LT 17 AMENDED PLAT OF WINSTON WATERWAYS NO 2 KEY LARGO PB6-27 OR706-305 OR814-1229/1230 OR824-1585 OR841-1506 OR875-671 OR1009-2467
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,900
Legal Lot Number: 17
Legal Block Number: 7
Municipality Type: KLG
Municipality Name: KEY LARGO FROM SOUTH BAY HARBO
Acres: 0.1584
Depth Footage: 115
Front Footage: 60
Zoning Code: IS
County Use Description: SINGLE FAMILY RES
State Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Canal
Financial
Assessor Information
Assessment Year: 2025
Tax District County: KEY LARGO FROM SOUTH BAY HARBO
Tax Area: SOUTH KEY LARGO MUNICIPAL SERV
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,152
Stories: 2.0
Lot Size: 6,900 square feet
Style: Single Family Residential
Year Built: 1981
Year Renovated: 2008
County: Monroe County
APN: 2261 39 00547211001700
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Key Largo School
Public PreK-8 • Assigned • 2.9mi
8/10
Coral Shores High School
Public 9-12 • Assigned • 11.7mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance 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
10/10 Heat Factor
7 days above 107° expected this year, 31 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Key Largo, FL • 33037
Average low and high temperatures (°F)
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68
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Sun exposure
In this area, properties receive around 9.4 hours in
June and 7 hours in December, placing it above the
U.S. average for solar exposure.