OFF MARKET

Off market apr 2024 for $1.8M

$1,884,600

Est. refi paymentEst. refi $13,929/mo

•

2 ba

•

1,596

sq ft

660 12th St, Key Colony Beach, FL 33051

About this home

If you are looking for a home on Key Colony Beach that has been completely updated, then this is it. All new kitchen, bathrooms, tile floors, appliances, screen and railings, all impact windows and doors. New A/C system, all new appliances too. East facing home on 12th Street. This 2 bedroom 2 bath home is truly move in condition. Garage and covered parking, nicely landscaped yard with beautiful trees. Wide canal with easy boating access to Gulf and Ocean. Large screened porch and room for a pool. Come take a look, you will be glad you did.

Single-familyProperty Type

1987Year Built

8,250 sq ftLot Size

$1,181Est. Price/Sq.Ft.

1 car garageParking

Listed by Lynn Lucas P.A. • American Caribbean Real Estate - Middle Keys

Bought with Robin Kluck • Coldwell Banker Schmitt Real Estate Co.

Source:FLKMLS #566485

Redfin Estimate

$1,884,600

$50K since sold in April 2024$10K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 33.2% higher than the average sale price ($1.41M) of 6 comparable homes.

SOLD APR 20, 2026
$2,237,500
A
3 beds2 baths1,584 sq ft
520 12Th St, Key Colony Beach, FL 33051
SOLD JUN 12, 2026
$1,900,000
B
2 beds2 baths1,705 sq ft
220 15Th Cir, Key Colony Beach, FL 33051
SOLD SEP 25, 2026
$995,000
C
2 beds2 baths1,288 sq ft
350 11th St, Key Colony Beach, FL 33051
SOLD JUN 3, 2026
$1,000,000
D
2 beds2 baths1,269 sq ft
580 9Th St, Key Colony Beach, FL 33051
SOLD SEP 25, 2026
$1,330,000
E
2 beds2 baths1,646 sq ft
351 5th St, Key Colony, FL 33051
SOLD MAR 31, 2026
$1,025,000
F
2 beds2 baths1,269 sq ft
590 9th St, Key Colony Beach, 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

$2,516/mo

Redfin rental estimate

List your home for rent

Market trends in Key Colony Beach, FL

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

94.5%

+0.4% MoM

Median sale price

$1.3M

$10K MoM

Avg. days on market

230d

27 days MoM

Recently sold homes

3 MoM

Provided by Redfin

Sale history for 660 12th St

Date

Event

Price

Public Records

Apr 8, 2024

Sold

$1,835,000

$1,150/sq ft

Public Records

Jun 23, 2015

Sold

$891,100

$558/sq ft

FLKMLS #566485

Jun 8, 2015

Sold

$891,050

$558/sq ft

Jan 24, 2015

Listed

$969,000

$607/sq ft

+45

Public Records

Jun 6, 2013

Sold

$800,000

$501/sq ft

FLKMLS #560452

May 2, 2013

Sold

$800,000

$501/sq ft

Feb 20, 2013

Listed

$950,000

$595/sq ft

Public Records

Mar 1, 1986

Sold

$69,500

$44/sq ft

Tax history for 660 12th St

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

Permits

Jul 7, 2027 • Final

Building

Install a new cargo lift.

Remodel

Mar 28, 2025 • Final

Building

Re-roof a building by installing standing seam metal panels.

Roofing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Bathroom Information
# of Full Baths: 2

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: Hip
Building Type: Residential

Pool Information
Has Pool

Property Information
Subdivision Name: KEY COLONY BEACH 2ND ADD
Living Sq. Ft: 1,596
Gross Sq. Ft: 4,560
Ground Floor Sq. Ft: 1,596
Building Sq. Ft: 1,596
# of Units: 1
# of Stories: 2
Legal Description: BK 12 LT 48 KEY COLONY BEACH SECOND ADDN SHELTER KEY PB4-94 OR186-480 OR577-410 OR772-60/67 OR802-477 OR841-699 OR914-957/COR970-208/09 OR2632-938D/C OR2632-934/35 OR2723-729/30 OR2727-638 OR2747-925/26

Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 494
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,250
Legal Lot Number: 48
Legal Block Number: 12
Municipality Type: KCB
Municipality Name: CITY OF KEY COLONY BEACH
Acres: 0.1894
Depth Footage: 110
Front Footage: 75
Zoning Code: INC
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.: 1,596
Stories: 2.0
Lot Size: 8,250 square feet
Style: Single Family Residential
Year Built: 1987
Year Renovated: 2008
County: Monroe County
APN: 0566 33 00077430000000

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 • 4.4mi

4/10

Marathon School

Public 6-12 • Assigned • 3.6mi

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

$1.79M – $2.17M

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

Nearby similar homes

NEW CONSTRUCTION3D WALKTHROUGH

$14,500,000

3 beds4 baths4,065 sq ft

201 W Seaview Dr, Duck Key, FL 33050

Oceanfront estate • Oversized point lot • Concrete seawall

$2,720,000

3 beds2.5 baths2,566 sq ft

233 Sombrero Beach Rd, Marathon, FL 33050

Waterfront home • 20 • 000-lb boat lift

(305) 809-8085

$969,000

3 beds2 baths1,409 sq ft

410 85th Street Ocean, Marathon, FL 33050

5,400 sq ft lot • 4 parking spots • Built 1973

$1,185,000

3 beds3 baths2,166 sq ft

391 10th St, Key Colony Beach, FL 33051

Waterfront living • Interior staircase • Wood deck

3D WALKTHROUGH

$6,200,000

5 beds5 baths4,401 sq ft

1285 Coury Dr, Key Colony Beach, FL 33051

Gated lot • Deep-water dockage • 2 boat lifts

$2,790,000

3 beds2 baths1,400 sq ft

75055 Overseas Hwy, Islamorada, FL 33036

Pool • Covered patio • Fully remodeled

Home values near 660 12th St

Data from public records.

Address	Redfin Estimate
701 12th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 2509 Sq. Ft.	$2,422,641
641 12th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 2001 Sq. Ft.	$2,210,446
640 12th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1650 Sq. Ft.	$1,534,200
731 12th Street, Key Colony Beach, FL 3 Beds \| 3.5 Baths \| 3490 Sq. Ft.	$2,717,116
620 12th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 2263 Sq. Ft.	$2,133,235
620 12th Street, Key Colony, FL 3 Beds \| 2 Baths \| 1934 Sq. Ft.	$1,646,619
721 11th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 2238 Sq. Ft.	$1,773,539

Address	Redfin Estimate
601 12th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1680 Sq. Ft.	$1,693,418
681 12th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 2100 Sq. Ft.	$2,251,681
740 12th Street, Key Colony Beach, FL 3 Beds \| 2.5 Baths \| 1800 Sq. Ft.	$2,408,107
600 12th Street, Key Colony Beach, FL 4 Beds \| 3 Baths \| 1860 Sq. Ft.	$1,984,516
600 12Th Street, Key Colony, FL 4 Beds \| 3 Baths \| 1860 Sq. Ft.	$1,735,068
681 11th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1515 Sq. Ft.	$1,653,759
701 11th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1392 Sq. Ft.	$1,558,794

Address	Redfin Estimate
621 12th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 1542 Sq. Ft.	$1,756,861
661 12th Street, Key Colony Beach, FL 2 Beds \| 3 Baths \| 1480 Sq. Ft.	$2,177,984
700 12th Street, Key Colony Beach, FL 4 Beds \| 3.5 Baths \| 4180 Sq. Ft.	$4,393,661
680 12th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1697 Sq. Ft.	$1,640,322
640 12th Street, Marathon, FL 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$1,559,740
641 11th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 1827 Sq. Ft.	$2,393,463
601 11th Street, Key Colony Beach, FL 4 Beds \| 3.5 Baths \| 3475 Sq. Ft.	$2,924,512

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.

Redfin Brokerage Licenses

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	Fort Lauderdale, FL homes for sale	Key Colony Beach Housing Market
Houses for sale near me	Orlando, FL homes for sale	Sarasota, 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 660 12th St

Tax history for 660 12th St

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 660 12th St

More real estate resources