2920 Sombrero Cir is a 1,972 square foot house on a 6,750 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 19, 1999 for $375,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,470,980.
Single-familyProperty Type
1980Year Built
6,750 sq ftLot Size
$746Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,470,980
$1.1M since sold in March 1999$11K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.3% higher than the average sale price ($1.42M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #29001715
Feb 17, 2015
Listing Removed
—
Public Records
Mar 19, 1999
Sold
$375,000
$190/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11006363
Feb 28, 1999
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11004282
Feb 22, 1999
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11003753
Jan 31, 1999
Listing Removed
—
Public Records
May 7, 1991
Sold
$305,000
$155/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$7,599 (+3.2%)
$319,804 + $279,828
$599,632
2025
$7,361 (+2.2%)
$319,804 + $279,828
$599,632
2024
$7,204 (+1.8%)
$313,534 + $274,342
$587,876
2023
$7,079 (+0.8%)
$307,387 + $268,963
$576,350
2022
$7,025 (+2.3%)
$301,360 + $263,690
$565,050
2021
$6,868 (+1.4%)
$295,451 + $258,520
$553,971
2020
$6,774 (+1.1%)
$289,658 + $253,451
$543,109
2019
$6,702 (+4.0%)
$286,688 + $250,853
$537,541
2018
$6,441 (+3.9%)
$281,067 + $245,935
$527,002
2017
$6,202 (+1.5%)
$270,153 + $236,386
$506,539
2016
$6,110 (+1.5%)
$270,153 + $236,386
$506,539
2015
$6,020 (+1.6%)
$264,856 + $231,751
$496,607
2014
$5,927 (+1.4%)
$255,768 + $223,799
$479,567
2013
$5,844 (+3.2%)
$255,768 + $223,799
$479,567
2012
$5,661 (+2.1%)
$254,613 + $222,788
$477,401
2011
$5,543 (+1.5%)
$249,621 + $218,420
$468,041
2010
$5,462
$244,727 + $214,138
$458,865
2009
$5,467 (+3.8%)
$242,898 + $212,538
$455,436
2008
$5,269
$243,476 + $213,043
$456,519
Tax history for 2920 Sombrero Cir
Year
Property tax
Land + Additions
Assessment*
2026
$7,599 (+3.2%)
$319,804 + $279,828
$599,632
2025
$7,361 (+2.2%)
$319,804 + $279,828
$599,632
2024
$7,204 (+1.8%)
$313,534 + $274,342
$587,876
2023
$7,079 (+0.8%)
$307,387 + $268,963
$576,350
2022
$7,025 (+2.3%)
$301,360 + $263,690
$565,050
2021
$6,868 (+1.4%)
$295,451 + $258,520
$553,971
2020
$6,774 (+1.1%)
$289,658 + $253,451
$543,109
2019
$6,702 (+4.0%)
$286,688 + $250,853
$537,541
2018
$6,441 (+3.9%)
$281,067 + $245,935
$527,002
2017
$6,202 (+1.5%)
$270,153 + $236,386
$506,539
2016
$6,110 (+1.5%)
$270,153 + $236,386
$506,539
2015
$6,020 (+1.6%)
$264,856 + $231,751
$496,607
2014
$5,927 (+1.4%)
$255,768 + $223,799
$479,567
2013
$5,844 (+3.2%)
$255,768 + $223,799
$479,567
2012
$5,661 (+2.1%)
$254,613 + $222,788
$477,401
2011
$5,543 (+1.5%)
$249,621 + $218,420
$468,041
2010
$5,462
$244,727 + $214,138
$458,865
2009
$5,467 (+3.8%)
$242,898 + $212,538
$455,436
2008
$5,269
$243,476 + $213,043
$456,519
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-D
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
Property details
Interior
Room Information
# of Rooms: 9
Exterior
Property Information
Living Sq. Ft: 1,972
Ground Floor Sq. Ft: 1,075
Building Sq. Ft: 1,972
# of Stories: 2
Legal Description: T05538 L0037 B
Parking & Garage Information
Garage/Parking Sq. Ft: 508
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,750
Legal Lot Number: 37
Acres: 0.155
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,972
Stories: 2.0
Lot Size: 6,750 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1981
County: Contra Costa County
APN: 2095910374
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.2mi
10/10
California High School
Public 9-12 • Assigned • 1.3mi
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...