NOT LISTED FOR SALE

628 William St Unit Rear Key West, FL 33040

Old Town Neighborhood

Estimated Value: $2,531,364 - $2,794,000

4 Beds
4 Baths
2,816 Sq Ft
$935/Sq Ft Est. Value

About This Home

This home is located at 628 William St Unit Rear, Key West, FL 33040 and is currently estimated at $2,631,841, approximately $934 per square foot. 628 William St Unit Rear is a home located in Monroe County with nearby schools including Horace O'Bryant School, Key West High School, and Somerset Island Prep.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 13, 2025
Sold by
Bought by
Current Estimated Value
$2,631,841

Purchase Details

Closed on
Mar 16, 2022
Sold by
Bought by

Purchase Details

Closed on
Apr 13, 2012
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$590,000
Interest Rate
0.0425%
Mortgage Type
Adjustable Rate Mortgage/ARM

Purchase Details

Closed on
Aug 15, 2009
Bought by

Purchase Details

Closed on
Aug 12, 2009
Sold by
Bought by

Purchase Details

Closed on
Nov 7, 2003
Sold by
Bought by

Purchase Details

Closed on
Nov 30, 1995
Sold by
Bought by

Purchase Details

Closed on
Mar 16, 1994
Sold by
Bought by

Purchase Details

Closed on
Apr 1, 1990
Bought by

Purchase Details

Closed on
Sep 1, 1986
Bought by

Purchase Details

Closed on
Jul 1, 1985
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$2,595,000 None Listed On Document
$2,125,000 None Listed On Document
$995,000 Attorney
$100 --
-- None Available
$1,070,000 First American Title Ins Co
$357,500 --
$309,500 --
$293,500 --
$153,000 --
$101,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $999,999
Previous Owner $787,500
Previous Owner $591,000
Previous Owner $590,000
Previous Owner $1,500,000
Previous Owner $590,000
Previous Owner $215,000
Previous Owner $60,000
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $17,259 $2,066,715 $1,219,765 $846,950
2024 $15,884 $2,055,698 $1,219,765 $835,933
2023 $15,884 $1,843,755 $1,045,620 $798,135
2022 $7,963 $951,833 $0 $0
2021 $8,164 $924,110 $0 $0
2020 $8,029 $911,352 $0 $0
2019 $7,914 $890,863 $0 $0
2018 $7,921 $874,253 $0 $0
2017 $7,890 $856,272 $0 $0
2016 $8,158 $838,661 $0 $0
2015 $8,316 $832,831 $0 $0
2014 $8,554 $824,003 $0 $0
Source: Public Records

Map

Florida Monroe County Key West 33040 Old Town

628 William St Unit Rear, Key West, FL

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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