Google street view image for 561 9th St, Key Colony Beach, FL 33051

Off market feb 1990 for $205K

$1,113,886

Est. refi paymentEst. refi $1,404/mo

•

2 ba

•

1,418

sq ft

561 9th St, Key Colony Beach, FL 33051

About this home

561 9th St is a 1,418 square foot house on a 4,125 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on February 07, 1990 for $205,000. Based on Redfin's Key Colony Beach data, we estimate the home's value is $1,113,886.

Single-familyProperty Type

1988Year Built

4,125 sq ftLot Size

$786Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,113,886

$909K since sold in February 1990$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.1% higher than the average sale price ($1.05M) of 6 comparable homes.

SOLD JUN 3, 2026
$1,000,000
A
2 beds2 baths1,269 sq ft
580 9Th St, Key Colony Beach, FL 33051
SOLD SEP 25, 2026
$995,000
B
2 beds2 baths1,288 sq ft
350 11th St, Key Colony Beach, FL 33051
SOLD MAR 31, 2026
$1,025,000
C
2 beds2 baths1,269 sq ft
590 9th St, Key Colony Beach, FL 33051
SOLD SEP 14, 2026
$1,232,000
D
2 beds3 baths1,176 sq ft
651 9th St, Key Colony Beach, FL 33051
SOLD DEC 1, 2025
$1,250,000
E
2 beds2 baths1,300 sq ft
470 9Th St, Key Colony Beach, FL 33051
SOLD JUL 20, 2026
$800,000
F
2 beds2 baths1,023 sq ft
741 9Th St, Key Colony Beach, FL 33051

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Earn from this home

Refinance

Est. cash available

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Rent

$2,462/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 561 9th St

Year

Property tax

Land + Additions

Assessment*

2025

$9,138 (−0.4%)

$486,750 + $434,860

$921,610

2024

$9,178 (+10.5%)

2023

$8,304 (+38.4%)

$474,375 + $334,372

$808,747

2022

$5,999 (+11.2%)

2021

$5,393 (+11.5%)

$260,906 + $230,905

$491,811

2020

$4,838 (−0.6%)

$247,500 + $205,116

$452,616

2019

$4,866 (+3.1%)

$247,500 + $205,116

$452,616

2018

$4,721 (+1.3%)

$247,500 + $211,700

$459,200

2017

$4,659 (+8.6%)

$247,500 + $217,118

$464,618

2015

$4,289 (+4.0%)

$247,500 + $225,260

$472,760

2014

$4,126

Tax history for 561 9th St

Year

Property tax

Land + Additions

Assessment*

2025

$9,138 (−0.4%)

$486,750 + $434,860

$921,610

2024

$9,178 (+10.5%)

2023

$8,304 (+38.4%)

$474,375 + $334,372

$808,747

2022

$5,999 (+11.2%)

2021

$5,393 (+11.5%)

$260,906 + $230,905

$491,811

2020

$4,838 (−0.6%)

$247,500 + $205,116

$452,616

2019

$4,866 (+3.1%)

$247,500 + $205,116

$452,616

2018

$4,721 (+1.3%)

$247,500 + $211,700

$459,200

2017

$4,659 (+8.6%)

$247,500 + $217,118

$464,618

2015

$4,289 (+4.0%)

$247,500 + $225,260

$472,760

2014

$4,126

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

Permits

Mar 22, 2024 • Final

Building

Bathroom

Kitchen

Remodel

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: Gable/Hip
Building Type: Residential

Property Information
Subdivision Name: KEY COLONY BEACH FIRST ADD
Living Sq. Ft: 1,418
Gross Sq. Ft: 3,564
Ground Floor Sq. Ft: 1,418
Building Sq. Ft: 1,418
# of Units: 1
# of Stories: 2
Legal Description: KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB4-11 SHELTER KEY S 1/2 LOT 24 BLK 10 OR1055-2235 OR1120-965 OR1267-2090 OR3170-2301

Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 952
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,125
Legal Lot Number: 24
Legal Block Number: 10
Municipality Type: KCB
Municipality Name: CITY OF KEY COLONY BEACH
Acres: 0.0947
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.: 1,418
Stories: 2.0
Lot Size: 4,125 square feet
Style: Single Family Residential
Year Built: 1988
Year Renovated: 2008
County: Monroe County
APN: 0566 33 00075690000100

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 • 4.6mi

4/10

Marathon School

Public 6-12 • Assigned • 3.7mi

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

$1.06M – $1.28M

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

Nearby similar homes

$80,000

Land— sq ft

1361 Overseas Hwy G13, Marathon, FL 33050

Well maintained • Natural light • Screened in patio

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Water frontage • Private boat ramp • Expansive lot

3D WALKTHROUGH

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Corner-lot • Open living concept • Bamboo floors

$1,500,000

3 beds2 baths1,188 sq ft

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Heated pool • Outdoor kitchen • Income potential

$2,895,000

7 beds4 baths3,696 sq ft

285 13th St, Key Colony Beach, FL 33051

Metal roof • Screened-in porch • 60-foot dock

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

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 561 9th St

Data from public records.

Address	Redfin Estimate
571 9th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 1418 Sq. Ft.	$1,140,582
611 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1000 Sq. Ft.	$834,863
511 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1260 Sq. Ft.	$1,071,793
541 9th Street, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1404 Sq. Ft.	$1,384,603
590 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1269 Sq. Ft.	$1,149,102
570 9th Street, Key Colony Beach, FL 4 Beds \| 4 Baths \| 2293 Sq. Ft.	$1,789,831
540 9th Street, Key Colony Beach, FL 4 Beds \| 3 Baths \| 2293 Sq. Ft.	$1,881,581

Address	Redfin Estimate
501 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1260 Sq. Ft.	$1,117,346
591 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1185 Sq. Ft.	$912,405
621 9th Street, Key Colony Beach, FL 2 Beds \| 3 Baths \| 1432 Sq. Ft.	$975,774
580 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1269 Sq. Ft.	$1,092,111
560 9th Street, Key Colony Beach, FL 4 Beds \| 4 Baths \| 2293 Sq. Ft.	—
520 9th Street, Key Colony Beach, FL 3 Beds \| 3 Baths \| 1440 Sq. Ft.	$1,079,280
610 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1176 Sq. Ft.	$1,346,034

Address	Redfin Estimate
521 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1418 Sq. Ft.	$1,075,208
601 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 990 Sq. Ft.	$783,799
531 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1418 Sq. Ft.	$1,072,164
581 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1200 Sq. Ft.	$821,370
530 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 900 Sq. Ft.	$764,912
550 9th Street, Key Colony Beach, FL 4 Beds \| 4 Baths \| 2293 Sq. Ft.	$1,915,457
600 9th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1764 Sq. Ft.	$1,079,800

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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 561 9th St

Tax history for 561 9th St

Permits

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 561 9th St

More real estate resources