2530 Tamworth Ln is a 3,707 square foot house on a 7,815 square foot lot with 5 bedrooms and 5 bathrooms. - it last sold on October 22, 2021 for $2,282,000. Based on Redfin's San Ramon data, we estimate the home's value is $2,421,238.
Single-familyProperty Type
2004Year Built
7,815 sq ftLot Size
$653Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$2,421,238
$139K since sold in October 2021$55K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.2% higher than the average sale price ($2.32M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40417834
Dec 1, 2009
Listing Removed
—
Jul 20, 2009
Listing Removed
—
Public Records
Jun 18, 2007
Sold
$1,093,000
$295/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40259434
May 30, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40239232
Feb 22, 2007
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$33,718 (+2.9%)
$1,353,040 + $1,116,635
$2,469,675
2025
$32,781 (+1.2%)
$1,353,040 + $1,116,635
$2,469,675
2024
$32,391 (+1.2%)
$1,326,510 + $1,094,741
$2,421,251
2023
$32,002 (+1.6%)
$1,300,500 + $1,073,276
$2,373,776
2022
$31,498 (+41.9%)
$1,275,000 + $1,052,232
$2,327,232
2021
$22,193 (+2.5%)
$1,250,000 + $1,031,600
$2,281,600
2020
$21,659
$735,824 + $735,824
$1,471,648
2019
$21,675 (+33.2%)
$728,280 + $728,280
$1,456,560
2018
$16,277 (+0.5%)
$714,000 + $714,000
$1,428,000
2017
$16,192 (+1.5%)
$433,761 + $517,179
$950,940
2016
$15,948 (+2.0%)
$433,761 + $517,179
$950,940
2015
$15,631 (+0.9%)
$425,256 + $507,039
$932,295
2014
$15,499 (+0.4%)
$410,664 + $489,640
$900,304
2013
$15,444 (+2.3%)
$410,664 + $489,640
$900,304
2012
$15,094 (+1.9%)
$408,809 + $487,428
$896,237
2011
$14,812 (+1.1%)
$400,794 + $477,871
$878,665
2010
$14,653 (−2.9%)
$392,936 + $468,501
$861,437
2009
$15,087 (−8.0%)
$359,212 + $495,788
$855,000
2008
$16,392
$373,917 + $516,083
$890,000
Tax history for 2530 Tamworth Ln
Year
Property tax
Land + Additions
Assessment*
2026
$33,718 (+2.9%)
$1,353,040 + $1,116,635
$2,469,675
2025
$32,781 (+1.2%)
$1,353,040 + $1,116,635
$2,469,675
2024
$32,391 (+1.2%)
$1,326,510 + $1,094,741
$2,421,251
2023
$32,002 (+1.6%)
$1,300,500 + $1,073,276
$2,373,776
2022
$31,498 (+41.9%)
$1,275,000 + $1,052,232
$2,327,232
2021
$22,193 (+2.5%)
$1,250,000 + $1,031,600
$2,281,600
2020
$21,659
$735,824 + $735,824
$1,471,648
2019
$21,675 (+33.2%)
$728,280 + $728,280
$1,456,560
2018
$16,277 (+0.5%)
$714,000 + $714,000
$1,428,000
2017
$16,192 (+1.5%)
$433,761 + $517,179
$950,940
2016
$15,948 (+2.0%)
$433,761 + $517,179
$950,940
2015
$15,631 (+0.9%)
$425,256 + $507,039
$932,295
2014
$15,499 (+0.4%)
$410,664 + $489,640
$900,304
2013
$15,444 (+2.3%)
$410,664 + $489,640
$900,304
2012
$15,094 (+1.9%)
$408,809 + $487,428
$896,237
2011
$14,812 (+1.1%)
$400,794 + $477,871
$878,665
2010
$14,653 (−2.9%)
$392,936 + $468,501
$861,437
2009
$15,087 (−8.0%)
$359,212 + $495,788
$855,000
2008
$16,392
$373,917 + $516,083
$890,000
*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
PD
DVSP
Planned Development Zone
The PD zone is applied to large parcels of land in order to reduce or eliminate the rigidity, delays, and conflicts that otherwise would result from application of zoning standards and procedures designed primarily for small parcels, and to: Ensure orderly and thorough planning and review procedures that will result in quality urban design; Encourage variety and avoid monotony in large developments by allowing greater freedom in selecting the means to provide access, light, open space, and amenity; Provide a mechanism whereby the City may authorize desirable developments consistent with the General Plan without inviting speculative rezoning applications, which, if granted, often could deprive other owners of development opportunities without resulting in construction of the proposed facilities; Encourage allocation and improvement of common open space in residential areas, and provide for open space maintenance at the expense of those who will directly benefit from it; and Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods. Building intensity may be up to the maximum required by the General Plan land use classification applicable to the site. The PD zone is consistent with and implements all land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
Jan 21, 2021 • Final
Photovoltaic - electrical
Electrical
Solar
Jan 6, 2004 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home.
New construction
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: 12
Exterior
Property Information
Subdivision Name: SUBDIVISION #8716
Living Sq. Ft: 3,707
Ground Floor Sq. Ft: 1,905
Building Sq. Ft: 3,707
# of Stories: 2
Legal Description: T8716 L303
Parking & Garage Information
Garage/Parking Sq. Ft: 689
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,815
Legal Lot Number: 303
Acres: 0.1794
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 3,707
Stories: 2.0
Lot Size: 7,815 square feet
Style: Single Family Residential
Year Built: 2004
Year Renovated: 2004
County: Contra Costa County
APN: 2233000260
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Hidden Hills Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Windemere Ranch Middle School
Public 6-8 • Assigned • 1.3mi
9/10
Dougherty Valley 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 remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
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...