200 9th St is a 1,756 square foot house on a 110 square foot lot with 2 bedrooms and 3 bathrooms. - it last sold on March 20, 2012 for $423,000. Based on Redfin's Key Colony Beach data, we estimate the home's value is $1,455,420.
Single-familyProperty Type
1969Year Built
110 sq ftLot Size
$829Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,455,420
$1.0M since sold in March 2012$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5% higher than the average sale price ($1.39M) of 6 comparable homes.
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Earn from this home
Refinance
$0
Est. cash available
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Rent
$3,036/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
94.5%
+0.4% MoM
Median sale price
$1.3M
$10K MoM
Avg. days on market
230d
27 days MoM
Recently sold homes
14
3 MoM
Provided by Redfin
Sale history for 200 9th St
Date
Event
Price
FLKMLS #555568
May 15, 2020
Listing Removed
—
Aug 1, 2011
Listed
$499,900
$285/sq ft
FLKMLS #554416
May 15, 2020
Listing Removed
—
Feb 28, 2011
Listed
$480,000
$273/sq ft
FLKMLS #535019
May 15, 2020
Listing Removed
—
Mar 7, 2006
Listed
$777,000
$442/sq ft
Public Records
Mar 20, 2012
Sold
$423,000
$241/sq ft
Public Records
Feb 1, 1976
Sold
$65,000
$37/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,061 (+0.4%)
2024
$7,029 (+3.1%)
2023
$6,816 (+3.9%)
2022
$6,562 (−0.9%)
2021
$6,623 (+4.8%)
2020
$6,320 (+2.2%)
2019
$6,182 (+5.8%)
2018
$5,845 (+4.5%)
2017
$5,592 (−7.2%)
2015
$6,027 (+0.9%)
$311,438 + $284,503
$595,941
2014
$5,972
Tax history for 200 9th St
Year
Property tax
Land + Additions
Assessment*
2025
$7,061 (+0.4%)
2024
$7,029 (+3.1%)
2023
$6,816 (+3.9%)
2022
$6,562 (−0.9%)
2021
$6,623 (+4.8%)
2020
$6,320 (+2.2%)
2019
$6,182 (+5.8%)
2018
$5,845 (+4.5%)
2017
$5,592 (−7.2%)
2015
$6,027 (+0.9%)
$311,438 + $284,503
$595,941
2014
$5,972
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 12, 2023 • Final
Building
Grading
Apr 6, 2021 • Final
Building
Grading
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: 3
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Average
Floor Construction Type: Concrete
Foundation Type: Slab
Exterior Wall: Concrete Block
Roof Shape Type: Gable/Hip
Building Type: Residential
Pool Information
Pool Type: Gunite
Has Pool
Property Information
Subdivision Name: KEY COLONY BEACH 1ST ADD
Living Sq. Ft: 1,756
Gross Sq. Ft: 3,870
Ground Floor Sq. Ft: 1,756
Building Sq. Ft: 1,756
# of Units: 1
# of Stories: 1
Legal Description: BK 9 LT 61 KEY COLONY BEACH FIRST ADDN AMD PLAT SHELTER KEY PB4-11 OR410-811 OR648-74 OR2560-1471/72
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 626
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 110
Legal Lot Number: 61
Legal Block Number: 9
Municipality Type: KCB
Municipality Name: CITY OF KEY COLONY BEACH
Acres: 0.0025
Depth Footage: 110
Front Footage: 1
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: 3.0
Sq. Ft.: 1,756
Stories: 1.0
Lot Size: 110 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: 2004
County: Monroe County
APN: 0566 33 00075390000000
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)
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Jan
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May
Jun
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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
$1.38M – $1.67M
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