3527 Keystone Loop Discovery Bay, CA 94505
Estimated Value: $848,000 - $980,000
5
Beds
4
Baths
4,011
Sq Ft
$222/Sq Ft
Est. Value
About This Home
This home is located at 3527 Keystone Loop, Discovery Bay, CA 94505 and is currently estimated at $888,953, approximately $221 per square foot. 3527 Keystone Loop is a home located in Contra Costa County with nearby schools including Timber Point Elementary School, Excelsior Middle School, and Liberty High School.
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
May 27, 2025
Sold by
Johnson Monika
Bought by
Johnson Jerry
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$267,633
Outstanding Balance
$266,705
Interest Rate
6.76%
Mortgage Type
VA
Estimated Equity
$622,248
Purchase Details
Closed on
May 23, 2025
Sold by
Johnson Marita and Johnson Jerry
Bought by
Johnson Jerry
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$267,633
Outstanding Balance
$266,705
Interest Rate
6.76%
Mortgage Type
VA
Estimated Equity
$622,248
Purchase Details
Closed on
Oct 16, 2002
Sold by
Hofmann Land Development Company
Bought by
Hofmann Construction Co
Create a Home Valuation Report for This Property
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Johnson Jerry | -- | Servicelink | |
| Johnson Jerry | -- | Servicelink | |
| Hofmann Construction Co | -- | First American Title |
Source: Public Records
Mortgage History
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | Johnson Jerry | $267,633 |
Source: Public Records
Tax History Compared to Growth
Tax History
| 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 | $10,002 | $757,087 | $156,388 | $600,699 |
| 2024 | $10,002 | $742,243 | $153,322 | $588,921 |
| 2023 | $9,849 | $727,690 | $150,316 | $577,374 |
| 2022 | $9,688 | $713,422 | $147,369 | $566,053 |
| 2021 | $9,309 | $685,500 | $141,602 | $543,898 |
| 2019 | $8,698 | $623,000 | $128,692 | $494,308 |
| 2018 | $7,959 | $573,500 | $118,467 | $455,033 |
| 2017 | $7,649 | $548,500 | $113,303 | $435,197 |
| 2016 | $7,164 | $529,500 | $109,378 | $420,122 |
| 2015 | $6,136 | $442,000 | $91,304 | $350,696 |
| 2014 | $6,847 | $509,000 | $105,144 | $403,856 |
Source: Public Records
Map
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