bridgeMLS, Bay East AOR, or Contra Costa AOR #40153975
Jul 19, 2006
Sold
$678,500
$378/sq ft
Apr 22, 2006
Listing Removed
—
Mar 31, 2006
Listed
$679,950
$379/sq ft
+4
Sunset West Beauty! Beautifully upgraded kitchen, dual panes, retextured ceilings, recessed lights, remod baths, laminate flr, stamped concrete courtyd, new furnace & pellet stove. Quiet street, convenient to schools, parks, shops, and commute routes. Call owner or agent to show.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40016028
Jul 7, 2004
Sold
$535,000
$298/sq ft
May 24, 2004
Listing Removed
—
May 19, 2004
Listed
$539,950
$301/sq ft
+3
Super sharp, remodeled baths & kitchen. Newer dual pane windows, roof, A/C & furnace. Large family room w/bay window & skylight. Retextured ceilings, new int. paint, garage door. Great family home close to schools.
Public Records
Feb 5, 1987
Sold
$172,500
$96/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,113 (+2.3%)
$149,346 + $211,077
$360,423
2024
$5,000 (+1.8%)
$146,419 + $206,940
$353,359
2023
$4,911 (+1.8%)
$143,549 + $202,884
$346,433
2022
$4,827 (+2.3%)
$137,975 + $195,006
$332,981
2021
$4,718 (+3.3%)
$137,975 + $195,006
$332,981
2020
$4,569 (−0.2%)
$135,271 + $191,184
$326,455
2019
$4,577 (+2.5%)
$133,885 + $189,225
$323,110
2018
$4,466 (+2.9%)
$131,261 + $185,516
$316,777
2017
$4,341 (+4.2%)
$126,165 + $178,314
$304,479
2016
$4,165 (+6.4%)
$126,165 + $178,314
$304,479
2015
$3,915 (+1.9%)
$123,691 + $174,818
$298,509
2014
$3,842 (−0.3%)
$119,448 + $168,821
$288,269
2013
$3,855 (−28.5%)
$119,448 + $168,821
$288,269
2012
$5,395 (−0.7%)
$118,908 + $168,058
$286,966
2011
$5,432 (+0.5%)
$128,100 + $298,900
$427,000
2010
$5,405 (−4.4%)
$128,100 + $298,900
$427,000
2009
$5,654 (−23.4%)
$128,100 + $298,900
$427,000
2008
$7,380
$135,300 + $315,700
$451,000
Tax history for 831 Keystone Way
Year
Property tax
Land + Additions
Assessment*
2025
$5,113 (+2.3%)
$149,346 + $211,077
$360,423
2024
$5,000 (+1.8%)
$146,419 + $206,940
$353,359
2023
$4,911 (+1.8%)
$143,549 + $202,884
$346,433
2022
$4,827 (+2.3%)
$137,975 + $195,006
$332,981
2021
$4,718 (+3.3%)
$137,975 + $195,006
$332,981
2020
$4,569 (−0.2%)
$135,271 + $191,184
$326,455
2019
$4,577 (+2.5%)
$133,885 + $189,225
$323,110
2018
$4,466 (+2.9%)
$131,261 + $185,516
$316,777
2017
$4,341 (+4.2%)
$126,165 + $178,314
$304,479
2016
$4,165 (+6.4%)
$126,165 + $178,314
$304,479
2015
$3,915 (+1.9%)
$123,691 + $174,818
$298,509
2014
$3,842 (−0.3%)
$119,448 + $168,821
$288,269
2013
$3,855 (−28.5%)
$119,448 + $168,821
$288,269
2012
$5,395 (−0.7%)
$118,908 + $168,058
$286,966
2011
$5,432 (+0.5%)
$128,100 + $298,900
$427,000
2010
$5,405 (−4.4%)
$128,100 + $298,900
$427,000
2009
$5,654 (−23.4%)
$128,100 + $298,900
$427,000
2008
$7,380
$135,300 + $315,700
$451,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 7, 2023 • Final
Roof
Remove one layer of existing composition shingles and install new composition shingles on a residential building.
Roofing
Jun 7, 2019 • Final
Mechanical
Replace the furnace, air conditioning unit, coil, and ducts. Install refrigerant locking caps as required.
HVAC
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: U-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,794
Building Sq. Ft: 1,794
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2596 LOT 148
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 148
Municipality Name: LIVERMORE INCORP
Acres: 0.1377
Depth Footage: 100
Front Footage: 60
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,794
Stories: 1.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1967
County: Alameda County
APN: 099 031603700
Home facts updated by county records on Sep 16, 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...