Google street view image for 23 7th St, Key Colony Beach, FL 33051

Off market nov 2019 for $300K

$710,992

Est. refi paymentEst. refi $2,270/mo

•

2 ba

•

1,036

sq ft

23 7th St, Key Colony Beach, FL 33051

About this home

23 7th St is a 1,036 square foot house on a 1,742 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on November 01, 2019 for $300,000. Based on Redfin's Key Colony Beach data, we estimate the home's value is $710,992.

Single-familyProperty Type

1959Year Built

1,742 sq ftLot Size

$686Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$710,992

$411K since sold in November 2019$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.4% lower than the average sale price ($861K) of 6 comparable homes.

SOLD JUL 8, 2026
$775,000
A
2 beds2 baths885 sq ft
191 5Th St, Key Colony Beach, FL 33051
SOLD JUL 20, 2026
$800,000
B
2 beds2 baths1,023 sq ft
741 9Th St, Key Colony Beach, FL 33051
SOLD MAY 13, 2026
$825,000
C
3 beds2 baths1,184 sq ft
421 5Th St, Key Colony, FL 33051
SOLD JUL 10, 2026
$485,000
D
2 beds2 baths973 sq ft
11105 3rd Avenue Ocean, Marathon, FL 33050
SOLD JUL 17, 2026
$950,000
E
2 beds2 baths1,090 sq ft
11710 5th Avenue Ocean, Marathon, FL 33050
SOLD SEP 25, 2026
$1,330,000
F
2 beds2 baths1,646 sq ft
351 5th St, Key Colony, FL 33051

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Earn from this home

Refinance

Est. cash available

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Rent

$2,131/mo

Redfin rental estimate

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Market trends in Key Colony Beach, FL

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

94.1%

1.2% MoM

Median sale price

$1.3M

$516K MoM

Avg. days on market

203d

1 days MoM

Recently sold homes

1 MoM

New listings for sale

$764,000
4 beds2 baths1,380 sq ft
360 3rd St Ocean St, Key Colony, FL 33051
$764,000
4 beds2 baths1,380 sq ft
360 3rd St, Key Colony, FL 33051
(305) 570-4305
See all

Provided by Redfin

Sale history for 23 7th St

Year

Property tax

Land + Additions

Assessment*

2025

$6,160 (+2.9%)

2024

$5,990 (+8.7%)

2023

$5,512 (+12.3%)

2022

$4,908 (+13.7%)

2021

$4,315 (+23.1%)

$199,264 + $184,668

$383,932

2020

$3,506 (+10.8%)

$184,684 + $129,789

$314,473

2019

$3,164 (+4.3%)

$184,684 + $129,789

$314,473

2018

$3,034 (−22.0%)

$189,544 + $87,833

$277,377

2017

$3,890 (+11.5%)

$188,329 + $204,240

$392,569

2015

$3,488 (+5.4%)

$157,970 + $181,844

$339,814

2014

$3,309

Tax history for 23 7th St

Year

Property tax

Land + Additions

Assessment*

2025

$6,160 (+2.9%)

2024

$5,990 (+8.7%)

2023

$5,512 (+12.3%)

2022

$4,908 (+13.7%)

2021

$4,315 (+23.1%)

$199,264 + $184,668

$383,932

2020

$3,506 (+10.8%)

$184,684 + $129,789

$314,473

2019

$3,164 (+4.3%)

$184,684 + $129,789

$314,473

2018

$3,034 (−22.0%)

$189,544 + $87,833

$277,377

2017

$3,890 (+11.5%)

$188,329 + $204,240

$392,569

2015

$3,488 (+5.4%)

$157,970 + $181,844

$339,814

2014

$3,309

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Exterior

Exterior Information
Physical Condition: Average
Floor Construction Type: Plywood
Foundation Type: Slab
Exterior Wall: Concrete Block
Roof Shape Type: Gable/Hip
Building Type: Residential

Property Information
Subdivision Name: KEY COLONY BEACH YACHT SUB
Living Sq. Ft: 1,036
Gross Sq. Ft: 1,204
Ground Floor Sq. Ft: 1,036
Building Sq. Ft: 1,036
# of Units: 1
# of Stories: 1
Legal Description: S1/2 LOT 13 AND ADJ FILLED LAND AND BAY BTM KEY COLONY BEACH YACHT CLUB SUB KEY COLONY BCH FLA PB4-68 OR136-151 OR153-206 OR166-349 OR207-195 OR207-196 OR492-467 OR549-517 OR783-874 OR1571-1273 OR1638-1957 OR2923-1198 OR2992-1206

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,742
Legal Lot Number: 13
Municipality Type: KCB
Municipality Name: CITY OF KEY COLONY BEACH
Acres: 0.04
Depth Footage: 110
Front Footage: 20
Zoning Code: RU-2
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: CITY OF KEY COLONY BEACH
Tax Area: CITY OF KEY COLONY BEACH

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,036
Stories: 1.0
Lot Size: 1,742 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 2009
County: Monroe County
APN: 0566 33 00077920000000

Home facts updated by county records on Apr 21, 2026

Around this home

Schools

K - 12
Preschool & daycare

Stanley Switlik Elementary School

Public PreK-5 • Assigned • 4.8mi

4/10

Marathon School

Public 6-12 • Assigned • 3.9mi

4/10

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 Beach, 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

$676,000 – $818,000

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New listings for sale in 33051

$764,000

4 beds2 baths1,380 sq ft

360 3rd St Ocean St, Key Colony, FL 33051

Spacious backyard • Patio • Storage

$764,000

4 beds2 baths1,380 sq ft

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Spacious backyard • Patio • Storage

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Home values near 23 7th St

Data from public records.

Address	Redfin Estimate
20 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$729,325
28 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 854 Sq. Ft.	$662,290

Address	Redfin Estimate
30 7th Street, Key Colony Beach, FL 2 Beds \| 1 Baths \| 915 Sq. Ft.	$630,665
27 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 915 Sq. Ft.	$676,215

Address	Redfin Estimate
24 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1036 Sq. Ft.	$712,617
21 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$741,909

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Key Colony Beach, FL

Sale history for 23 7th St

Tax history for 23 7th St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 33051

Home values near 23 7th St

More real estate resources