12 Greystone Ct is a 2,474 square foot house on a 8,625 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,623,524.
Single-familyProperty Type
1996Year Built
8,625 sq ftLot Size
$656Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,623,524
$26K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.1% lower than the average sale price ($1.91M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$7,890 (+3.3%)
$237,217 + $398,177
$635,394
2025
$7,642 (+2.2%)
$237,217 + $398,177
$635,394
2024
$7,477 (+1.9%)
$232,566 + $390,370
$622,936
2023
$7,339 (+0.7%)
$228,006 + $382,716
$610,722
2022
$7,286 (+2.0%)
$223,536 + $375,212
$598,748
2021
$7,145 (+0.7%)
$219,153 + $367,855
$587,008
2020
$7,094 (+1.4%)
$214,856 + $360,643
$575,499
2019
$6,996 (+3.8%)
$212,653 + $356,946
$569,599
2018
$6,741 (+3.9%)
$208,484 + $349,948
$558,432
2017
$6,490 (+1.5%)
$200,390 + $336,360
$536,750
2016
$6,397 (+1.2%)
$200,390 + $336,360
$536,750
2015
$6,321 (+1.2%)
$196,461 + $329,765
$526,226
2014
$6,247 (+1.0%)
$189,720 + $318,450
$508,170
2013
$6,184 (+2.7%)
$189,720 + $318,450
$508,170
2012
$6,020 (+1.7%)
$188,863 + $317,011
$505,874
2011
$5,917 (+1.5%)
$185,160 + $310,796
$495,956
2010
$5,831 (+0.2%)
$181,530 + $304,702
$486,232
2009
$5,817 (+3.7%)
$180,174 + $302,425
$482,599
2008
$5,608
$180,603 + $303,144
$483,747
Tax history for 12 Greystone Ct
Year
Property tax
Land + Additions
Assessment*
2026
$7,890 (+3.3%)
$237,217 + $398,177
$635,394
2025
$7,642 (+2.2%)
$237,217 + $398,177
$635,394
2024
$7,477 (+1.9%)
$232,566 + $390,370
$622,936
2023
$7,339 (+0.7%)
$228,006 + $382,716
$610,722
2022
$7,286 (+2.0%)
$223,536 + $375,212
$598,748
2021
$7,145 (+0.7%)
$219,153 + $367,855
$587,008
2020
$7,094 (+1.4%)
$214,856 + $360,643
$575,499
2019
$6,996 (+3.8%)
$212,653 + $356,946
$569,599
2018
$6,741 (+3.9%)
$208,484 + $349,948
$558,432
2017
$6,490 (+1.5%)
$200,390 + $336,360
$536,750
2016
$6,397 (+1.2%)
$200,390 + $336,360
$536,750
2015
$6,321 (+1.2%)
$196,461 + $329,765
$526,226
2014
$6,247 (+1.0%)
$189,720 + $318,450
$508,170
2013
$6,184 (+2.7%)
$189,720 + $318,450
$508,170
2012
$6,020 (+1.7%)
$188,863 + $317,011
$505,874
2011
$5,917 (+1.5%)
$185,160 + $310,796
$495,956
2010
$5,831 (+0.2%)
$181,530 + $304,702
$486,232
2009
$5,817 (+3.7%)
$180,174 + $302,425
$482,599
2008
$5,608
$180,603 + $303,144
$483,747
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Room Information
# of Rooms: 10
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 7781
Living Sq. Ft: 2,474
Ground Floor Sq. Ft: 1,310
Building Sq. Ft: 2,474
# of Stories: 2
Legal Description: T7781 L51
Parking & Garage Information
Garage/Parking Sq. Ft: 595
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,625
Legal Lot Number: 51
Acres: 0.198
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,474
Stories: 2.0
Lot Size: 8,625 square feet
Style: Single Family Residential
Year Built: 1996
Year Renovated: 1997
County: Contra Costa County
APN: 2110700511
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Neil A. Armstrong Elementary School
Public K-5 • Assigned • 0.6mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 0.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.