9491 Thunderbird Pl is a 3,094 square foot house on a 0.25 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on July 17, 2002 for $699,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,591,257.
Single-familyProperty Type
1977Year Built
0.25 acresLot Size
$514Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,591,257
$892K since sold in July 2002$26K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.4% lower than the average sale price ($1.72M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11139497
May 20, 2002
Listing Removed
—
Public Records
Jun 29, 2001
Sold
$650,000
$210/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11086126
May 23, 2001
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$10,826 (+3.3%)
$501,630 + $406,045
$907,675
2025
$10,483 (+2.0%)
$501,630 + $406,045
$907,675
2024
$10,276 (+1.6%)
$491,795 + $398,084
$889,879
2023
$10,112 (+0.7%)
$482,152 + $390,279
$872,431
2022
$10,040 (+2.0%)
$472,699 + $382,627
$855,326
2021
$9,841 (+0.7%)
$463,431 + $375,125
$838,556
2020
$9,777 (+1.3%)
$454,345 + $367,770
$822,115
2019
$9,648 (+3.8%)
$449,687 + $363,999
$813,686
2018
$9,291 (+3.7%)
$440,870 + $356,862
$797,732
2017
$8,958 (+1.2%)
$423,751 + $343,005
$766,756
2016
$8,852 (+1.0%)
$423,751 + $343,005
$766,756
2015
$8,767 (+1.2%)
$415,443 + $336,280
$751,723
2014
$8,667 (+1.0%)
$401,188 + $324,741
$725,929
2013
$8,582 (+2.8%)
$401,188 + $324,741
$725,929
2012
$8,349 (+1.7%)
$399,375 + $323,274
$722,649
2011
$8,209 (+1.3%)
$391,545 + $316,936
$708,481
2010
$8,100 (−10.5%)
$383,868 + $310,722
$694,590
2009
$9,047 (+3.5%)
$381,000 + $308,400
$689,400
2008
$8,743
$393,640 + $392,515
$786,155
Tax history for 9491 Thunderbird Pl
Year
Property tax
Land + Additions
Assessment*
2026
$10,826 (+3.3%)
$501,630 + $406,045
$907,675
2025
$10,483 (+2.0%)
$501,630 + $406,045
$907,675
2024
$10,276 (+1.6%)
$491,795 + $398,084
$889,879
2023
$10,112 (+0.7%)
$482,152 + $390,279
$872,431
2022
$10,040 (+2.0%)
$472,699 + $382,627
$855,326
2021
$9,841 (+0.7%)
$463,431 + $375,125
$838,556
2020
$9,777 (+1.3%)
$454,345 + $367,770
$822,115
2019
$9,648 (+3.8%)
$449,687 + $363,999
$813,686
2018
$9,291 (+3.7%)
$440,870 + $356,862
$797,732
2017
$8,958 (+1.2%)
$423,751 + $343,005
$766,756
2016
$8,852 (+1.0%)
$423,751 + $343,005
$766,756
2015
$8,767 (+1.2%)
$415,443 + $336,280
$751,723
2014
$8,667 (+1.0%)
$401,188 + $324,741
$725,929
2013
$8,582 (+2.8%)
$401,188 + $324,741
$725,929
2012
$8,349 (+1.7%)
$399,375 + $323,274
$722,649
2011
$8,209 (+1.3%)
$391,545 + $316,936
$708,481
2010
$8,100 (−10.5%)
$383,868 + $310,722
$694,590
2009
$9,047 (+3.5%)
$381,000 + $308,400
$689,400
2008
$8,743
$393,640 + $392,515
$786,155
*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-10
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
Jul 12, 2019 • Final
Photovoltaic - electrical
Electrical
Solar
Jun 12, 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: 11
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 4196
Living Sq. Ft: 3,094
Ground Floor Sq. Ft: 1,540
Building Sq. Ft: 3,094
# of Stories: 2
Legal Description: T04196 L0040 B EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 615
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,025
Legal Lot Number: 40
Acres: 0.2531
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,094
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1978
County: Contra Costa County
APN: 2106520048
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.3mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.6mi
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...