637 S Blackbrush Ln is a 1,904 square foot townhouse on a 2,300 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 30, 2021 for $1,156,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,292,036.
TownhomeProperty Type
1995Year Built
2,300 sq ftLot Size
$679Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,292,036
$136K since sold in March 2021$47K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.8% higher than the average sale price ($1.12M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11195834
Jul 11, 2003
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$13,981 (−6.7%)
$790,313 + $351,687
$1,142,000
2025
$14,986 (+2.1%)
$790,313 + $351,687
$1,142,000
2024
$14,678 (+1.6%)
$865,945 + $385,344
$1,251,289
2023
$14,452 (+0.8%)
$848,966 + $377,789
$1,226,755
2022
$14,343 (+61.2%)
$832,320 + $370,382
$1,202,702
2021
$8,900 (+1.1%)
$816,000 + $363,120
$1,179,120
2020
$8,802 (+1.2%)
$315,236 + $366,463
$681,699
2019
$8,696 (+3.6%)
$312,004 + $362,706
$674,710
2018
$8,392 (+3.5%)
$305,887 + $355,595
$661,482
2017
$8,109 (+1.4%)
$294,010 + $341,788
$635,798
2016
$7,995 (+1.4%)
$294,010 + $341,788
$635,798
2015
$7,887 (+1.5%)
$288,246 + $335,087
$623,333
2014
$7,772 (+15.9%)
$278,356 + $323,589
$601,945
2013
$6,708 (+1.4%)
$278,356 + $323,589
$601,945
2012
$6,615 (−2.7%)
$236,532 + $274,968
$511,500
2011
$6,800 (+0.1%)
$236,532 + $274,968
$511,500
2010
$6,790 (+0.2%)
$245,318 + $285,182
$530,500
2009
$6,776 (−2.3%)
$247,168 + $287,332
$534,500
2008
$6,939
$247,168 + $287,332
$534,500
Tax history for 637 S Blackbrush Ln
Year
Property tax
Land + Additions
Assessment*
2026
$13,981 (−6.7%)
$790,313 + $351,687
$1,142,000
2025
$14,986 (+2.1%)
$790,313 + $351,687
$1,142,000
2024
$14,678 (+1.6%)
$865,945 + $385,344
$1,251,289
2023
$14,452 (+0.8%)
$848,966 + $377,789
$1,226,755
2022
$14,343 (+61.2%)
$832,320 + $370,382
$1,202,702
2021
$8,900 (+1.1%)
$816,000 + $363,120
$1,179,120
2020
$8,802 (+1.2%)
$315,236 + $366,463
$681,699
2019
$8,696 (+3.6%)
$312,004 + $362,706
$674,710
2018
$8,392 (+3.5%)
$305,887 + $355,595
$661,482
2017
$8,109 (+1.4%)
$294,010 + $341,788
$635,798
2016
$7,995 (+1.4%)
$294,010 + $341,788
$635,798
2015
$7,887 (+1.5%)
$288,246 + $335,087
$623,333
2014
$7,772 (+15.9%)
$278,356 + $323,589
$601,945
2013
$6,708 (+1.4%)
$278,356 + $323,589
$601,945
2012
$6,615 (−2.7%)
$236,532 + $274,968
$511,500
2011
$6,800 (+0.1%)
$236,532 + $274,968
$511,500
2010
$6,790 (+0.2%)
$245,318 + $285,182
$530,500
2009
$6,776 (−2.3%)
$247,168 + $287,332
$534,500
2008
$6,939
$247,168 + $287,332
$534,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM
Medium Density Residential Zone
The RM zone is applied to areas of the City appropriate for multiple residential uses, including duplexes, townhouses, or cluster housing with landscaped open space for residents' use at a density of 6 to 14 units per net acre. Single-family dwellings are also permitted. Minimum lot size for new parcels is 3,500 sq ft or larger. The RM zone is consistent with and implements the Multiple Family High Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Student
Housing-Other
Property details
Interior
Room Information
# of Rooms: 7
Exterior
Property Information
Subdivision Name: MIRAVILLA/GALE RANCH SUB 7740
Living Sq. Ft: 1,904
Ground Floor Sq. Ft: 751
Building Sq. Ft: 1,904
# of Stories: 2
Legal Description: T7740 L114
Parking & Garage Information
Garage/Parking Sq. Ft: 446
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,300
Legal Lot Number: 114
Acres: 0.0528
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,904
Stories: 2.0
Lot Size: 2,300 square feet
Style: Townhouse
Year Built: 1995
Year Renovated: 1995
County: Contra Costa County
APN: 2174500229
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Coyote Creek Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Gale Ranch Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 1.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...