810 Keystone Way is a 1,390 square foot house on a 6,089 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 31, 2001 for $380,000. Based on Redfin's Livermore data, we estimate the home's value is $1,052,708.
Single-familyProperty Type
1965Year Built
6,089 sq ftLot Size
$757Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,052,708
$673K since sold in May 2001$21K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.2% higher than the average sale price ($1.04M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11090401
May 31, 2001
Listing Removed
—
Public Records
May 31, 2001
Sold
$380,000
$273/sq ft
Public Records
Dec 21, 1999
Sold
$250,000
$180/sq ft
Public Records
Dec 11, 1998
Sold
$237,500
$171/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10522982
Nov 13, 1998
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28522982
Nov 13, 1998
Listing Removed
—
Public Records
Apr 19, 1994
Sold
$196,500
$141/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,596 (+2.1%)
$175,202 + $408,804
$584,006
2024
$7,439 (+1.6%)
$171,767 + $400,790
$572,557
2023
$7,322 (+1.5%)
$168,399 + $392,932
$561,331
2022
$7,212 (+2.1%)
$161,861 + $377,677
$539,538
2021
$7,062 (+3.1%)
$161,861 + $377,677
$539,538
2020
$6,852 (−0.4%)
$158,688 + $370,272
$528,960
2019
$6,876 (+2.2%)
$157,061 + $366,476
$523,537
2018
$6,725 (+2.7%)
$153,982 + $359,291
$513,273
2017
$6,549 (+3.9%)
$148,003 + $345,342
$493,345
2016
$6,303 (+6.5%)
$148,003 + $345,342
$493,345
2015
$5,916 (+1.8%)
$145,102 + $338,572
$483,674
2014
$5,811 (+13.6%)
$140,125 + $326,959
$467,084
2013
$5,114 (+6.4%)
$140,125 + $326,959
$467,084
2012
$4,807 (−0.7%)
$120,000 + $280,000
$400,000
2011
$4,839 (−1.1%)
$112,200 + $261,800
$374,000
2010
$4,893 (−12.4%)
$112,200 + $261,800
$374,000
2009
$5,583 (+2.4%)
$114,300 + $266,700
$381,000
2008
$5,455
$133,392 + $311,249
$444,641
Tax history for 810 Keystone Way
Year
Property tax
Land + Additions
Assessment*
2025
$7,596 (+2.1%)
$175,202 + $408,804
$584,006
2024
$7,439 (+1.6%)
$171,767 + $400,790
$572,557
2023
$7,322 (+1.5%)
$168,399 + $392,932
$561,331
2022
$7,212 (+2.1%)
$161,861 + $377,677
$539,538
2021
$7,062 (+3.1%)
$161,861 + $377,677
$539,538
2020
$6,852 (−0.4%)
$158,688 + $370,272
$528,960
2019
$6,876 (+2.2%)
$157,061 + $366,476
$523,537
2018
$6,725 (+2.7%)
$153,982 + $359,291
$513,273
2017
$6,549 (+3.9%)
$148,003 + $345,342
$493,345
2016
$6,303 (+6.5%)
$148,003 + $345,342
$493,345
2015
$5,916 (+1.8%)
$145,102 + $338,572
$483,674
2014
$5,811 (+13.6%)
$140,125 + $326,959
$467,084
2013
$5,114 (+6.4%)
$140,125 + $326,959
$467,084
2012
$4,807 (−0.7%)
$120,000 + $280,000
$400,000
2011
$4,839 (−1.1%)
$112,200 + $261,800
$374,000
2010
$4,893 (−12.4%)
$112,200 + $261,800
$374,000
2009
$5,583 (+2.4%)
$114,300 + $266,700
$381,000
2008
$5,455
$133,392 + $311,249
$444,641
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 10, 2025 • Final
Electrical
Replace a 125-amp electrical sub-panel and sub-feed located in the garage.
Electrical
Sep 14, 2022 • Final
Water heater
Replace a natural gas water heater with a new heat pump water heater in the same garage location.
Heat pump
HVAC
Plumbing
Water heater
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
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,390
Building Sq. Ft: 1,390
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2596 LOT 105
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,089
Legal Lot Number: 105
Municipality Name: LIVERMORE INCORP
Acres: 0.1398
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,390
Stories: 1.0
Lot Size: 6,089 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1966
County: Alameda County
APN: 099 031603500
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Joe Michell K-8 School
Public K-8 • Assigned • 0.4mi
7/10
Granada High School
Public 9-12 • Assigned • 0.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Livermore’s housing market is cooling, with median sale prices down 9.2% year over year to $1.015 million. Buyers may find more negotiating opportunities as inventory rises, while sellers should price competitively and prepare their homes well to...