OFF MARKET

Off market jul 2022 for $1.4M

$1,415,675

Est. refi paymentEst. refi $11,007/mo

•

1,155

sq ft

451 4Th St, Key Colony Beach, FL 33051

About this home

Established 2bed/2.5bath vacation rental on a canal in Key Colony Beach with easy ocean access. Tastefully renovated to offer your guests an unforgettable experience! Main level layout offers updated kitchen and living area as well as master suite with an additional full bath and laundry area. The second floor brings you to the open loft area with another bedroom and half bath. The patio is the perfect place for backyard BBQs after a full day of fishing. 50' dock leaves ample space for your guests to bring their own boat and also has a tackle room with an extra refrigerator to secure their gear and bait for easy loading. Sellers possibly willing to manage for new owners if it's a good fit. All new impact windows, new a/c, complete interior reno 2019, all wood dock planks replaced. https://airbnb.com/h/abeachbungalow

Single-familyProperty Type

1964Year Built

6,600 sq ftLot Size

$1,226Est. Price/Sq.Ft.

4 spacesParking

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

Bought with Sonya Barber • First Coast Realty Group, LLC

Redfin checked: a few seconds ago

•Source:FLKMLS #599858

Redfin Estimate

$1,415,675

$34K since sold in July 2022$7,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 42.6% higher than the average sale price ($993K) of 6 comparable homes.

SOLD SEP 25, 2026
$1,330,000
A
2 beds2 baths1,646 sq ft
351 5th St, Key Colony, FL 33051
SOLD JUL 20, 2026
$800,000
B
2 beds2 baths1,023 sq ft
741 9Th St, Key Colony Beach, FL 33051
SOLD JUL 8, 2026
$775,000
C
2 beds2 baths885 sq ft
191 5Th St, Key Colony Beach, FL 33051
SOLD SEP 25, 2026
$995,000
D
2 beds2 baths1,288 sq ft
350 11th St, Key Colony Beach, FL 33051
SOLD SEP 14, 2026
$1,232,000
E
2 beds3 baths1,176 sq ft
651 9th St, Key Colony Beach, FL 33051
SOLD MAY 13, 2026
$825,000
F
3 beds2 baths1,184 sq ft
421 5Th St, Key Colony, FL 33051

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,481/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

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 451 4Th St

Date

Event

Price

FLKMLS #614668

Dec 1, 2025

Listing Removed

—

Apr 16, 2025

Listed

$1,599,000

$1,384/sq ft

FLKMLS #614021

Apr 1, 2025

Listing Removed

—

Mar 5, 2025

Listed

$1,599,000

$1,384/sq ft

FLKMLS #609006

Mar 3, 2025

Listing Removed

—

Mar 2, 2024

Listed

$1,599,000

$1,384/sq ft

FLKMLS #599858

Jul 19, 2022

Sold

$1,450,000

$1,255/sq ft

Jun 13, 2022

Contingent

—

Feb 25, 2022

Listed

$1,499,000

$1,298/sq ft

FLKMLS #596035

Aug 12, 2021

Listing Removed

—

May 12, 2021

Listed

$1,249,000

$1,081/sq ft

FLKMLS #581557

Aug 23, 2019

Sold

$529,000

$458/sq ft

Aug 20, 2018

Listed

$585,000

$506/sq ft

FLKMLS #520475

Jul 8, 2004

Sold

$589,000

$510/sq ft

Feb 10, 2004

Listed

$599,000

$519/sq ft

FLKMLS #516931

Dec 23, 2003

Listing Removed

—

Jun 11, 2003

Listed

$549,000

$475/sq ft

FLKMLS #516933

Nov 7, 2003

Sold

$721,000

$624/sq ft

Jun 11, 2003

Listed

$825,000

$714/sq ft

Public Records

May 1, 1978

Sold

$67,500

$58/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$9,668 (−14.9%)

$652,080 + $327,055

$979,135

2024

$11,354 (−1.9%)

$812,592 + $318,649

$1,131,241

2023

$11,571 (+80.3%)

$845,724 + $302,638

$1,148,362

2022

$6,417 (+16.3%)

2021

$5,520 (+13.2%)

2020

$4,878 (−8.9%)

$304,590 + $152,183

$456,773

2019

$5,353 (+13.3%)

$304,590 + $152,183

$456,773

2018

$4,726 (−0.3%)

$310,613 + $149,055

$459,668

2017

$4,738 (+16.3%)

$320,513 + $174,297

$494,810

2015

$4,073 (+3.7%)

$320,935 + $142,523

$463,458

2014

$3,928

Tax history for 451 4Th St

Year

Property tax

Land + Additions

Assessment*

2025

$9,668 (−14.9%)

$652,080 + $327,055

$979,135

2024

$11,354 (−1.9%)

$812,592 + $318,649

$1,131,241

2023

$11,571 (+80.3%)

$845,724 + $302,638

$1,148,362

2022

$6,417 (+16.3%)

2021

$5,520 (+13.2%)

2020

$4,878 (−8.9%)

$304,590 + $152,183

$456,773

2019

$5,353 (+13.3%)

$304,590 + $152,183

$456,773

2018

$4,726 (−0.3%)

$310,613 + $149,055

$459,668

2017

$4,738 (+16.3%)

$320,513 + $174,297

$494,810

2015

$4,073 (+3.7%)

$320,935 + $142,523

$463,458

2014

$3,928

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

Public record

Public record
Permits

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

6,600 Sq. Ft.

Year renovated

2019

Sq. Ft.

1,155

Year built

1964

Style

Single Family Residential

County

Monroe County

APN

0466 33 00073320000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 10, 2026.

Property details

Parking

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

Interior

Virtual Tour

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

Bathroom Information
# of Full Baths: 2
# of Half Baths: 1

Exterior

Boat Slip/Dock Information
Dockage: Dock Length: 50
Dockage: Dock: Wood

Exterior Features
Porch/Balcony: Patio
Shutters: Other

Security
Patrolled Area

Property Features
On Waterfront
Waterfront Type: Canal Front
Waterview: Canal View

Property Information
Property Condition: Updated/Remodeled
Deed Restrictions: Unknown
Pets: Pets Allowed
Rentals Allowed: Yes
Min Rental Days: 7

Lot Information
Acres: 0.15
Zoning: R-1A - Key Colony Single Family
Land Size: Less Than 1/4 Acre
Control Depth: 4
Flood Zone: AE6

Building Information
Year Built: 1,964
Sq. Ft. Source: Property Data Card
Building Style: A-Frame, Ground Level
Building Style: Above Flood: No
Construction: Frame
Roof: Metal Roof

Subdivision/Neighborhood
Subdivision: Key Colony Beach (53.5)
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)

Financial

Tax Information
Taxes: $5,519.79
Tax Year: 2,021
Tax Exemptions: None

Utilities

Utility Information
Utilities: Elect Separate Meter, Municipal Sewer, Water Separate Meter, FKAA
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: Property is a current active vacation rental. Showings only on Saturdays between 1-3:30pm. Showings must be complete by 3:30pm - no exceptions. Please call Christine for showings 305-289-6532.

Neighborhood Features
Bike Paths, Tennis Courts

Public facts

Beds: 2
Baths: 2.5
Sq. Ft.: 1,155
Stories: 2.0
Lot Size: 6,600 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 2019
County: Monroe County
APN: 0466 33 00073320000000

Home facts updated by county records on Jul 10, 2026

Other

Auction Information
Financial Status: Auction: No

Around this home

Schools

Stanley Switlik Elementary School

Public PreK-5 • Assigned • 5.0mi

4/10

Marathon School

Public 6-12 • Assigned • 4.1mi

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

$1.35M – $1.63M

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

Nearby similar homes

NEW 8 HRS AGO

$1,380,000

3 beds2.5 baths2,052 sq ft

341 9th St, Key Colony Beach, FL 33051

Updated kitchen • 37.5 feet of dockage • Easy ocean access

NEW CONSTRUCTION3D WALKTHROUGH

$2,649,000

3 beds3.5 baths2,868 sq ft

234 Pescayo Ave, Marathon, FL 33050

16 • 000 lb boat lift • 8,634 sq ft lot

$619,000

3 beds2 baths1,352 sq ft

31315 Avenue B, Big Pine Key, FL 33043

5,000 sq ft lot • Built 2014 • Listed 3 days

$975,000

3 beds2 baths1,458 sq ft

31441 Avenue F, Big Pine Key, FL 33043

Waterfront views • Canal views • Modern construction

(786) 451-5037

FOR SALE BY OWNER

$1,400,000

4 beds3 baths2,140 sq ft

401 5th St, Key Colony Beach, FL 33051

Quartz countertops • Glass backsplash • Undercounter led

3D WALKTHROUGH

$1,599,000

2 beds2 baths1,280 sq ft

2110 Dolphin Dr, Marathon, FL 33050

Solid concrete home • Gourmet kitchen • Durable metal roof

(954) 545-5583

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

360 3rd St, Key Colony, FL 33051

Spacious backyard • Patio • Storage

(305) 570-4305

Home values near 451 4Th St

Data from public records.

Address	Redfin Estimate
490 4th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 885 Sq. Ft.	$738,958
450 4th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1392 Sq. Ft.	$1,107,245

Address	Redfin Estimate
500 4th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 885 Sq. Ft.	$822,727
480 4th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 885 Sq. Ft.	$712,106

Address	Redfin Estimate
470 4th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 885 Sq. Ft.	$765,116
430 4th Street, Key Colony Beach, FL 2 Beds \| 1 Baths \| 1408 Sq. Ft.	$817,861

Property information provided by FLKMLS when last listed in 2022. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for rent in Key Colony Beach	Agents near me	Sarasota, FL homes for sale	Key Colony Beach Housing Market
Houses for sale near me	Orlando, FL homes for sale	Fort Lauderdale, FL homes for sale
Land for sale near me	Tampa, FL homes for sale	Boca Raton, FL homes for sale
Open Houses near me	Miami, FL homes for sale	Key Colony Beach Property Records
Condos for sale near me	Jacksonville, FL homes for sale	FL New Listings

Big Pine Key homes for sale
Marathon homes for sale
Duck Key homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in Key Colony Beach, FL

Sale history for 451 4Th St

Tax history for 451 4Th St

Public record

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 451 4Th St

More real estate resources