2991 Sombrero Cir is a 1,972 square foot house on a 4,635 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on August 20, 2007 for $759,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,386,425.
Single-familyProperty Type
1983Year Built
4,635 sq ftLot Size
$703Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,386,425
$627K since sold in August 2007$12K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2% lower than the average sale price ($1.42M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40285588
Jul 27, 2007
Listing Removed
—
Public Records
Dec 5, 2001
Sold
$470,000
$238/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11113461
Oct 19, 2001
Listing Removed
—
Public Records
Apr 15, 1999
Sold
$375,000
$190/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11007014
Mar 12, 1999
Listing Removed
—
Public Records
Aug 12, 1994
Sold
$283,500
$144/sq ft
Public Records
Aug 30, 1989
Sold
$315,000
$160/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,237 (+3.2%)
$535,905 + $480,974
$1,016,879
2025
$11,855 (+2.1%)
$535,905 + $480,974
$1,016,879
2024
$11,610 (+1.6%)
$525,398 + $471,544
$996,942
2023
$11,423 (+0.8%)
$515,097 + $462,299
$977,396
2022
$11,338 (+2.9%)
$504,998 + $453,235
$958,233
2021
$11,016 (+1.1%)
$495,097 + $444,349
$939,446
2020
$10,902 (+1.1%)
$485,390 + $435,637
$921,027
2019
$10,781 (+3.9%)
$480,413 + $431,171
$911,584
2018
$10,378 (+3.8%)
$470,994 + $422,717
$893,711
2017
$9,998 (+1.3%)
$452,705 + $406,303
$859,008
2016
$9,871 (+12.6%)
$452,705 + $406,303
$859,008
2015
$8,764 (+3.8%)
$443,829 + $398,337
$842,166
2014
$8,442 (+18.0%)
$372,859 + $334,641
$707,500
2013
$7,157 (+17.7%)
$372,859 + $334,641
$707,500
2012
$6,079 (−6.9%)
$314,624 + $282,376
$597,000
2011
$6,528 (−6.3%)
$266,930 + $239,570
$506,500
2010
$6,965 (−10.0%)
$289,328 + $259,672
$549,000
2009
$7,735 (−6.2%)
$312,780 + $280,720
$593,500
2008
$8,247
$350,462 + $314,538
$665,000
Tax history for 2991 Sombrero Cir
Year
Property tax
Land + Additions
Assessment*
2026
$12,237 (+3.2%)
$535,905 + $480,974
$1,016,879
2025
$11,855 (+2.1%)
$535,905 + $480,974
$1,016,879
2024
$11,610 (+1.6%)
$525,398 + $471,544
$996,942
2023
$11,423 (+0.8%)
$515,097 + $462,299
$977,396
2022
$11,338 (+2.9%)
$504,998 + $453,235
$958,233
2021
$11,016 (+1.1%)
$495,097 + $444,349
$939,446
2020
$10,902 (+1.1%)
$485,390 + $435,637
$921,027
2019
$10,781 (+3.9%)
$480,413 + $431,171
$911,584
2018
$10,378 (+3.8%)
$470,994 + $422,717
$893,711
2017
$9,998 (+1.3%)
$452,705 + $406,303
$859,008
2016
$9,871 (+12.6%)
$452,705 + $406,303
$859,008
2015
$8,764 (+3.8%)
$443,829 + $398,337
$842,166
2014
$8,442 (+18.0%)
$372,859 + $334,641
$707,500
2013
$7,157 (+17.7%)
$372,859 + $334,641
$707,500
2012
$6,079 (−6.9%)
$314,624 + $282,376
$597,000
2011
$6,528 (−6.3%)
$266,930 + $239,570
$506,500
2010
$6,965 (−10.0%)
$289,328 + $259,672
$549,000
2009
$7,735 (−6.2%)
$312,780 + $280,720
$593,500
2008
$8,247
$350,462 + $314,538
$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
Jan 30, 2010 • Final
Building/residential/rp/repair
Remodel
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
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Living Sq. Ft: 1,972
Ground Floor Sq. Ft: 1,075
Building Sq. Ft: 2,480
# of Stories: 2
Legal Description: T05691 L0056 B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 508
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,635
Legal Lot Number: 56
Acres: 0.1064
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.: 1,972
Stories: 2.0
Lot Size: 4,635 square feet
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1984
County: Contra Costa County
APN: 2096430158
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 • 0.6mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.3mi
10/10
California High School
Public 9-12 • Assigned • 1.1mi
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...