bridgeMLS, Bay East AOR, or Contra Costa AOR #11090401
Jun 1, 2001
Sold
$380,000
$271/sq ft
May 31, 2001
Listing Removed
—
May 1, 2001
Listed
$389,900
$279/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28522982
Dec 1, 1999
Sold
$250,000
$179/sq ft
Nov 13, 1998
Listing Removed
—
Nov 11, 1998
Listed
$234,950
$168/sq ft
Public Records
Dec 11, 1998
Sold
$237,500
$170/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10522982
Jan 3, 1999
Sold
$234,950
$168/sq ft
Nov 13, 1998
Listing Removed
—
Nov 12, 1998
Listed
$234,950
$168/sq ft
3BR 2BATH PRIVATE YARD CONVENIENT LOCATION TO SCHOOLS SHOPPING AND TOWN INSPECTIONS COMPLETED BY PRI BIG VALLEY PEST AND WICKS
Public Records
Apr 19, 1994
Sold
$196,500
$140/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,596 (+2.1%)
$171,767 + $400,790
$572,557
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%)
$171,767 + $400,790
$572,557
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.
Public record
Public record
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
6,089 Sq. Ft.
Year renovated
1966
Sq. Ft.
1,390
Year built
1965
Style
Single Family Residential
County
Alameda County
APN
099 031603500
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 2026.
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: Family Room, Formal Dining Room
Appliances: Electric Range
Laundry Features: In Garage
Street Level Features: 3 Bedrooms
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum, Wood
Room Information
Kitchen Features: 220 Volt Outlet,Electric Range/Cooktop
Rooms Total: 7
Fireplace Features: Wood Burning
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,400
Builder Name: MEHRAN
Exterior Features
Roof: Shake
Property Information
Living Area: 1400
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1965
Lot Information
Lot Size Square Feet: 6089
Lot Size Area: 0.14
Lot Size Units: Acres
Lot Size Acres: 0.14
Lot Features: Regular
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Wall/Window Unit(s)
Location
School Information
High School District: Livermore Valley (925) 606-3200
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 Jul 27, 2026
Around this home
Schools
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 market remains moderately competitive.Well price Property is attracting Buyer quickly. Buyers have some negotiating power on longer listed homes while Seller should price strategically and present homes well. overall demand remain healthy...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2001. This data may not match public records. Learn more.