OFF MARKET

Off market dec 2021 for $476K

$671,787

•

1,265

sq ft

140 8th St, Key Colony, FL 33051

About this home

Single-familyProperty Type

2006Year Built

4,125 sq ftLot Size

$531Est. Price/Sq.Ft.

4 spacesParking

Listed by Samuel Williams • Coldwell Banker Schmitt Real Estate Co.

Bought with Erin Kiel • Better Homes and Gardens Real Estate Destinations

Redfin checked: a minute ago

•Source:FLKMLS #598482

Redfin Estimate

$671,787

$196K since sold in December 2021$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 36.1% lower than the average sale price ($1.05M) of 5 comparable homes.

SOLD JUL 9, 2026
$1,275,000
A
3 beds2 baths1,642 sq ft
292 Sadowski, KEY COL BCH, FL 33051
SOLD APR 24, 2026
$1,300,000
B
3 beds2 baths1,540 sq ft
270 Sadowski, Key Colony, FL 33051
SOLD JUL 29, 2026
$1,200,000
C
3 beds2 baths1,152 sq ft
11284 3rd Avenue Ocean, Marathon, FL 33050
SOLD JUL 8, 2026
$485,000
D
3 beds2 baths1,188 sq ft
599 W 105Th Street Ocean St, Marathon, FL 33050
SOLD JUN 3, 2026
$1,000,000
E
2 beds2 baths1,269 sq ft
580 9Th St, Key Colony Beach, FL 33051

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Earn from this home

Rent

$2,718/mo

Redfin rental estimate

List your home for rent

Market trends in Key Colony Beach, FL

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

95.3%

+0.0% MoM

Median sale price

$1.8M

$215K MoM

Avg. days on market

204d

20 days MoM

Recently sold homes

3 MoM

Provided by Redfin

Sale history for 140 8th St

Date

Event

Price

FLKMLS #598482

Dec 23, 2021

Sold

$476,000

$376/sq ft

Nov 24, 2021

Contingent

—

Nov 12, 2021

Listed

$496,000

$392/sq ft

FLKMLS #575162

Jan 10, 2018

Sold

$350,000

$277/sq ft

Apr 12, 2017

Listed

$369,000

$292/sq ft

+22

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Monroe County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 19, 2021.

Property details

Parking

Parking / Garage Information
Vehicle Storage: Off Street Parking
Vehicle Storage: Car(s): 4+

Interior

Virtual Tour

Interior Features
Interior Features: Cathedral Ceilings
Flooring: Tile Floor
Windows/Doors: Single Hung Windows, Sliding Glass Doors
Cooling/Heating: Central A/C, Ceiling Fans
Appliances: Dishwasher, Oven, Range, Refrigerator
Furnished: Unfurnished

Bathroom Information
# of Full Baths: 2

Exterior

Boat Slip/Dock Information
Dockage: None

Exterior Features
Porch/Balcony: Open Porch/Balcony

Property Features
Has Handicap Access
Accessibility Features: None
Waterfront Type: None
Waterview: No Waterview

Property Information
Deed Restrictions: No
Pets: Pets Allowed
Rentals Allowed: Yes
Min Rental Days: 7

Lot Information
Zoning: R-2A - Key Colony Two Family
Land Size: Less Than 1/4 Acre
Flood Zone: AE7

Building Information
Year Built: 2,006
Sq. Ft. Source: Property Data Card
Building Style: Above Flood: Yes
Building Style: Stilt Column Height: Short - 4Ft & Under
Construction: CBS
Roof: Metal Roof

Subdivision/Neighborhood
Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)

Financial

Tax Information
Taxes: $4,294.75
Tax Year: 2,021
Tax Exemptions: Homestead

Utilities

Utility Information
Utilities: FKAA, Water Separate Meter, Elect Separate Meter, Municipal Sewer
Pre-Wired: Cable
Has Public Sewer Hook-up

Location

Homeowners Association Information
Association Info: 1st Right of Refusal: No
Association Info: Association Fee $: 0.00
Fee Includes: None

Location Information
Side: Ocean
Mile Marker: 53.50
Directions: From Overseas Highway, turn onto Sadawski Causeway. Turn onto West Ocean. Turn onto 8th Street, house will be on right.

Neighborhood Features
Tennis Courts, Bike Paths

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Monroe County
APN: —

Home facts updated by county records on Aug 19, 2021

Other

Auction Information
Financial Status: Auction: No

Around this home

Schools

Stanley Switlik Elementary School

Public PreK-5 • Assigned • 4.7mi

5/10

Marathon School

Public 6-12 • Assigned • 3.8mi

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

Key Colony, FL • 33051

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

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

$639,000 – $773,000

Sell confidently with a local market expert in Key Colony. 3 minutes to get started.

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Home values near 140 8th St

Data from public records.

Address	Redfin Estimate
133 8th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1187 Sq. Ft.	$804,411
140 8th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1265 Sq. Ft.	$754,464

Address	Redfin Estimate
141 8th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 853 Sq. Ft.	$754,557
150 8th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1265 Sq. Ft.	$744,511

Address	Redfin Estimate
161 8th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1570 Sq. Ft.	$1,134,291
180 8th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1599 Sq. Ft.	$776,411

Property information provided by FLKMLS when last listed in 2021. This data may not match . Learn more.

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