3088 Sombrero Cir is a 1,967 square foot house on a 4,320 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on April 22, 2004 for $605,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,384,351.
Single-familyProperty Type
1982Year Built
4,320 sq ftLot Size
$704Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,384,351
$779K since sold in April 2004$15K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.4% higher than the average sale price ($1.34M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40002999
Mar 23, 2004
Listing Removed
—
Public Records
Nov 22, 1999
Sold
$332,000
$169/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11028483
Oct 23, 1999
Listing Removed
—
Public Records
Jul 28, 1993
Sold
$229,500
$117/sq ft
Public Records
May 31, 1988
Sold
$191,000
$97/sq ft
Public Records
Jul 18, 1985
Sold
$167,000
$85/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$13,313 (+3.2%)
$772,855 + $342,264
$1,115,119
2025
$12,898 (+2.1%)
$772,855 + $342,264
$1,115,119
2024
$12,632 (+1.6%)
$757,701 + $335,553
$1,093,254
2023
$12,430 (+0.8%)
$742,845 + $328,974
$1,071,819
2022
$12,338 (+2.2%)
$728,280 + $322,524
$1,050,804
2021
$12,073 (+25.8%)
$714,000 + $316,200
$1,030,200
2020
$9,596 (+1.1%)
$700,000 + $310,000
$1,010,000
2019
$9,491 (+3.9%)
$468,012 + $318,504
$786,516
2018
$9,138 (+3.8%)
$458,836 + $312,259
$771,095
2017
$8,804 (+1.3%)
$441,020 + $300,135
$741,155
2016
$8,689 (+1.3%)
$441,020 + $300,135
$741,155
2015
$8,574 (+1.4%)
$432,373 + $294,250
$726,623
2014
$8,455 (+24.2%)
$417,537 + $284,154
$701,691
2013
$6,806 (+9.5%)
$417,537 + $284,154
$701,691
2012
$6,215 (−0.5%)
$336,200 + $228,800
$565,000
2011
$6,244 (−8.4%)
$308,828 + $210,172
$519,000
2010
$6,813 (−11.9%)
$311,207 + $211,793
$523,000
2009
$7,735 (+3.1%)
$344,828 + $234,672
$579,500
2008
$7,503
$395,704 + $269,296
$665,000
Tax history for 3088 Sombrero Cir
Year
Property tax
Land + Additions
Assessment*
2026
$13,313 (+3.2%)
$772,855 + $342,264
$1,115,119
2025
$12,898 (+2.1%)
$772,855 + $342,264
$1,115,119
2024
$12,632 (+1.6%)
$757,701 + $335,553
$1,093,254
2023
$12,430 (+0.8%)
$742,845 + $328,974
$1,071,819
2022
$12,338 (+2.2%)
$728,280 + $322,524
$1,050,804
2021
$12,073 (+25.8%)
$714,000 + $316,200
$1,030,200
2020
$9,596 (+1.1%)
$700,000 + $310,000
$1,010,000
2019
$9,491 (+3.9%)
$468,012 + $318,504
$786,516
2018
$9,138 (+3.8%)
$458,836 + $312,259
$771,095
2017
$8,804 (+1.3%)
$441,020 + $300,135
$741,155
2016
$8,689 (+1.3%)
$441,020 + $300,135
$741,155
2015
$8,574 (+1.4%)
$432,373 + $294,250
$726,623
2014
$8,455 (+24.2%)
$417,537 + $284,154
$701,691
2013
$6,806 (+9.5%)
$417,537 + $284,154
$701,691
2012
$6,215 (−0.5%)
$336,200 + $228,800
$565,000
2011
$6,244 (−8.4%)
$308,828 + $210,172
$519,000
2010
$6,813 (−11.9%)
$311,207 + $211,793
$523,000
2009
$7,735 (+3.1%)
$344,828 + $234,672
$579,500
2008
$7,503
$395,704 + $269,296
$665,000
*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-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
Sep 4, 2024 • Final
Bathroom remodel - building residential
Bathroom
Remodel
Jun 29, 2013 • Final
Water heater/softener - plumbing
Plumbing
Water heater
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: 8
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 5691
Living Sq. Ft: 1,967
Ground Floor Sq. Ft: 962
Building Sq. Ft: 2,407
# of Stories: 2
Legal Description: T05691 L0010 B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,320
Legal Lot Number: 10
Acres: 0.0992
County Use Description: SINGLE FAMILY DETACHED WITH MA
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,967
Stories: 2.0
Lot Size: 4,320 square feet
Style: Single Family Residential
Year Built: 1982
Year Renovated: 2005
County: Contra Costa County
APN: 2096410101
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.3mi
10/10
California High School
Public 9-12 • Assigned • 1.0mi
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...