9677 Thunderbird Dr is a 2,448 square foot house on a 10,200 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 19, 2021 for $1,505,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,806,616.
Single-familyProperty Type
1977Year Built
10,200 sq ftLot Size
$738Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,806,616
$302K since sold in March 2021$15K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.6% higher than the average sale price ($1.68M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11149945
Aug 26, 2002
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11145360
Jul 28, 2002
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11141382
Jun 25, 2002
Listing Removed
—
Public Records
Jul 31, 1992
Sold
$285,000
$116/sq ft
Public Records
Feb 12, 1987
Sold
$244,000
$100/sq ft
Public Records
May 20, 1983
Sold
$219,000
$89/sq ft
Public Records
Feb 1, 1978
Sold
$110,500
$45/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$19,010 (+3.3%)
$910,865 + $750,774
$1,661,639
2025
$18,409 (+2.0%)
$910,865 + $750,774
$1,661,639
2024
$18,044 (+1.6%)
$893,005 + $736,053
$1,629,058
2023
$17,767 (+0.7%)
$875,496 + $721,621
$1,597,117
2022
$17,636 (+98.8%)
$858,330 + $707,472
$1,565,802
2021
$8,871 (+0.7%)
$841,500 + $693,600
$1,535,100
2020
$8,811 (+1.4%)
$473,440 + $267,491
$740,931
2019
$8,691 (+3.9%)
$468,586 + $264,749
$733,335
2018
$8,369 (+3.7%)
$459,399 + $259,558
$718,957
2017
$8,067 (+1.2%)
$441,561 + $249,480
$691,041
2016
$7,968 (+1.0%)
$441,561 + $249,480
$691,041
2015
$7,891 (+1.2%)
$432,903 + $244,589
$677,492
2014
$7,798 (+1.0%)
$418,049 + $236,197
$654,246
2013
$7,721 (+2.8%)
$418,049 + $236,197
$654,246
2012
$7,512 (+6.9%)
$416,160 + $235,130
$651,290
2011
$7,028 (−5.9%)
$408,000 + $230,520
$638,520
2010
$7,469 (−0.8%)
$379,233 + $214,267
$593,500
2009
$7,530 (+3.6%)
$382,092 + $249,407
$631,499
2008
$7,269
$337,406 + $309,288
$646,694
Tax history for 9677 Thunderbird Dr
Year
Property tax
Land + Additions
Assessment*
2026
$19,010 (+3.3%)
$910,865 + $750,774
$1,661,639
2025
$18,409 (+2.0%)
$910,865 + $750,774
$1,661,639
2024
$18,044 (+1.6%)
$893,005 + $736,053
$1,629,058
2023
$17,767 (+0.7%)
$875,496 + $721,621
$1,597,117
2022
$17,636 (+98.8%)
$858,330 + $707,472
$1,565,802
2021
$8,871 (+0.7%)
$841,500 + $693,600
$1,535,100
2020
$8,811 (+1.4%)
$473,440 + $267,491
$740,931
2019
$8,691 (+3.9%)
$468,586 + $264,749
$733,335
2018
$8,369 (+3.7%)
$459,399 + $259,558
$718,957
2017
$8,067 (+1.2%)
$441,561 + $249,480
$691,041
2016
$7,968 (+1.0%)
$441,561 + $249,480
$691,041
2015
$7,891 (+1.2%)
$432,903 + $244,589
$677,492
2014
$7,798 (+1.0%)
$418,049 + $236,197
$654,246
2013
$7,721 (+2.8%)
$418,049 + $236,197
$654,246
2012
$7,512 (+6.9%)
$416,160 + $235,130
$651,290
2011
$7,028 (−5.9%)
$408,000 + $230,520
$638,520
2010
$7,469 (−0.8%)
$379,233 + $214,267
$593,500
2009
$7,530 (+3.6%)
$382,092 + $249,407
$631,499
2008
$7,269
$337,406 + $309,288
$646,694
*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
Feb 11, 2021 • Final
Furnace a/c - mechanical (residential)
HVAC
Oct 29, 2020 • Final
Miscellaneous - mechanical
HVAC
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: 10
Exterior
Property Information
Subdivision Name: SUBDIVISION 4441
Living Sq. Ft: 2,448
Ground Floor Sq. Ft: 1,364
Building Sq. Ft: 2,448
# of Stories: 2
Legal Description: TRACT 4441 LOT 33 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 730
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,200
Legal Lot Number: 33
Acres: 0.2342
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,448
Stories: 2.0
Lot Size: 10,200 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 2005
County: Contra Costa County
APN: 2106920099
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Walt Disney Elementary School
Public K-5 • Assigned • 0.1mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
California High School
Public 9-12 • Assigned • 0.9mi
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...