841 Keystone Way is a 1,519 square foot house on a 6,000 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 25, 2017 for $690,000. Based on Redfin's Livermore data, we estimate the home's value is $1,158,276.
Single-familyProperty Type
1965Year Built
6,000 sq ftLot Size
$763Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,158,276
$468K since sold in May 2017$14K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.3% higher than the average sale price ($1.07M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40252526
Jul 3, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40012833
May 19, 2004
Listing Removed
—
Public Records
Oct 28, 1999
Sold
$319,000
$210/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11031081
Sep 28, 1999
Listing Removed
—
Public Records
Jul 29, 1993
Sold
$219,500
$145/sq ft
Public Records
Aug 23, 1990
Sold
$215,000
$142/sq ft
Public Records
Dec 21, 1987
Sold
$160,000
$105/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,361 (+2.0%)
$245,040 + $580,908
$825,948
2024
$10,157 (+1.5%)
$240,235 + $569,518
$809,753
2023
$10,012 (+1.4%)
$235,526 + $558,354
$793,880
2022
$9,874 (+2.0%)
$226,381 + $536,673
$763,054
2021
$9,678 (+4.0%)
$226,381 + $536,673
$763,054
2020
$9,309 (−0.5%)
$221,943 + $526,152
$748,095
2019
$9,353 (+2.1%)
$219,668 + $512,559
$732,227
2018
$9,160 (+10.2%)
$215,362 + $502,513
$717,875
2017
$8,310 (+3.8%)
$193,188 + $450,772
$643,960
2016
$8,007 (+6.6%)
$193,188 + $450,772
$643,960
2015
$7,511 (+8.2%)
$189,400 + $441,933
$631,333
2014
$6,944 (+21.7%)
$171,000 + $399,000
$570,000
2013
$5,705 (+7.3%)
$171,000 + $399,000
$570,000
2012
$5,317 (−1.9%)
$135,900 + $317,100
$453,000
2011
$5,421 (+0.5%)
$126,000 + $294,000
$420,000
2010
$5,394 (+3.1%)
$127,800 + $298,200
$426,000
2009
$5,231 (−24.5%)
$127,800 + $298,200
$426,000
2008
$6,926
$123,900 + $289,100
$413,000
Tax history for 841 Keystone Way
Year
Property tax
Land + Additions
Assessment*
2025
$10,361 (+2.0%)
$245,040 + $580,908
$825,948
2024
$10,157 (+1.5%)
$240,235 + $569,518
$809,753
2023
$10,012 (+1.4%)
$235,526 + $558,354
$793,880
2022
$9,874 (+2.0%)
$226,381 + $536,673
$763,054
2021
$9,678 (+4.0%)
$226,381 + $536,673
$763,054
2020
$9,309 (−0.5%)
$221,943 + $526,152
$748,095
2019
$9,353 (+2.1%)
$219,668 + $512,559
$732,227
2018
$9,160 (+10.2%)
$215,362 + $502,513
$717,875
2017
$8,310 (+3.8%)
$193,188 + $450,772
$643,960
2016
$8,007 (+6.6%)
$193,188 + $450,772
$643,960
2015
$7,511 (+8.2%)
$189,400 + $441,933
$631,333
2014
$6,944 (+21.7%)
$171,000 + $399,000
$570,000
2013
$5,705 (+7.3%)
$171,000 + $399,000
$570,000
2012
$5,317 (−1.9%)
$135,900 + $317,100
$453,000
2011
$5,421 (+0.5%)
$126,000 + $294,000
$420,000
2010
$5,394 (+3.1%)
$127,800 + $298,200
$426,000
2009
$5,231 (−24.5%)
$127,800 + $298,200
$426,000
2008
$6,926
$123,900 + $289,100
$413,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 28, 2025 • Final
Electrical
Remove and replace the main electrical service panel with a new panel of the same amperage. No upgrades or relocations are included.
Electrical
Dec 20, 2019 • Final
Dwelling
Install an attached aluminum patio cover. No electrical work is included.
Addition
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
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,519
Building Sq. Ft: 1,519
# of Units: 1
# of Stories: 1
Legal Description: TR 2596
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 146
Municipality Name: LIVERMORE INCORP
Acres: 0.1377
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,519
Stories: 1.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1974
County: Alameda County
APN: 099 031603900
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...