9938 San Luis Ave is a 1,448 square foot house on a 7,350 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,200,788.
Single-familyProperty Type
1971Year Built
7,350 sq ftLot Size
$829Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,200,788
$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% lower than the average sale price ($1.32M) 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*
2025
$3,493 (+2.0%)
$103,341 + $152,880
$256,221
2024
$3,423 (+2.0%)
$101,315 + $149,883
$251,198
2023
$3,357 (+0.7%)
$99,329 + $146,945
$246,274
2022
$3,332 (+1.9%)
$97,382 + $144,064
$241,446
2021
$3,270 (+1.0%)
$95,473 + $141,240
$236,713
2020
$3,239 (+1.7%)
$93,601 + $138,471
$232,072
2019
$3,185 (+3.8%)
$92,642 + $137,052
$229,694
2018
$3,068 (+3.8%)
$90,826 + $134,365
$225,191
2017
$2,955 (+1.8%)
$87,300 + $129,149
$216,449
2016
$2,904 (+0.9%)
$87,300 + $129,149
$216,449
2015
$2,878 (+1.3%)
$85,589 + $126,617
$212,206
2014
$2,841 (+1.1%)
$82,653 + $122,273
$204,926
2013
$2,809 (+2.6%)
$82,653 + $122,273
$204,926
2012
$2,738 (+1.8%)
$82,280 + $121,721
$204,001
2011
$2,688 (+2.0%)
$80,667 + $119,335
$200,002
2010
$2,636 (+0.7%)
$79,086 + $116,996
$196,082
2009
$2,617 (+4.7%)
$78,495 + $116,122
$194,617
2008
$2,499
$78,682 + $116,398
$195,080
Tax history for 9938 San Luis Ave
Year
Property tax
Land + Additions
Assessment*
2025
$3,493 (+2.0%)
$103,341 + $152,880
$256,221
2024
$3,423 (+2.0%)
$101,315 + $149,883
$251,198
2023
$3,357 (+0.7%)
$99,329 + $146,945
$246,274
2022
$3,332 (+1.9%)
$97,382 + $144,064
$241,446
2021
$3,270 (+1.0%)
$95,473 + $141,240
$236,713
2020
$3,239 (+1.7%)
$93,601 + $138,471
$232,072
2019
$3,185 (+3.8%)
$92,642 + $137,052
$229,694
2018
$3,068 (+3.8%)
$90,826 + $134,365
$225,191
2017
$2,955 (+1.8%)
$87,300 + $129,149
$216,449
2016
$2,904 (+0.9%)
$87,300 + $129,149
$216,449
2015
$2,878 (+1.3%)
$85,589 + $126,617
$212,206
2014
$2,841 (+1.1%)
$82,653 + $122,273
$204,926
2013
$2,809 (+2.6%)
$82,653 + $122,273
$204,926
2012
$2,738 (+1.8%)
$82,280 + $121,721
$204,001
2011
$2,688 (+2.0%)
$80,667 + $119,335
$200,002
2010
$2,636 (+0.7%)
$79,086 + $116,996
$196,082
2009
$2,617 (+4.7%)
$78,495 + $116,122
$194,617
2008
$2,499
$78,682 + $116,398
$195,080
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS-7
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Feb 7, 2019 • Final
Water heater/softener - plumbing
Plumbing
Water heater
Jun 25, 2018 • Final
Miscellaneous - re-roof
Roofing
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
Room Information
# of Rooms: 8
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 3840
Living Sq. Ft: 1,448
Ground Floor Sq. Ft: 1,448
Building Sq. Ft: 1,448
# of Stories: 1
Legal Description: TRACT 3840 LOT 62 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 451
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,350
Legal Lot Number: 62
Acres: 0.1687
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,448
Stories: 1.0
Lot Size: 7,350 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1971
County: Contra Costa County
APN: 2121450106
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.7mi
10/10
California High School
Public 9-12 • Assigned • 0.5mi
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...