2946 Langhorne Dr is a 2,520 square foot house on a 4,343 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,685,406.
Single-familyProperty Type
2002Year Built
4,343 sq ftLot Size
$669Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,685,406
$32K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.7% lower than the average sale price ($1.81M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$15,508 (+3.0%)
$526,280 + $501,610
$1,027,890
2025
$15,062
$526,280 + $501,610
$1,027,890
2024
$15,059 (+1.5%)
$515,961 + $491,775
$1,007,736
2023
$14,839 (+1.9%)
$505,845 + $482,133
$987,978
2022
$14,563 (+1.4%)
$495,927 + $472,680
$968,607
2021
$14,360 (+1.1%)
$486,203 + $463,412
$949,615
2020
$14,197 (+1.4%)
$476,670 + $454,326
$930,996
2019
$14,004 (+3.3%)
$471,783 + $449,668
$921,451
2018
$13,552 (+1.6%)
$462,533 + $440,851
$903,384
2017
$13,334 (+0.9%)
$444,573 + $423,733
$868,306
2016
$13,213 (+1.4%)
$444,573 + $423,733
$868,306
2015
$13,025 (+1.0%)
$435,856 + $415,425
$851,281
2014
$12,893 (+8.8%)
$420,901 + $401,170
$822,071
2013
$11,849 (+1.5%)
$420,901 + $401,170
$822,071
2012
$11,680 (+8.6%)
$377,345 + $359,655
$737,000
2011
$10,750 (−3.4%)
$377,345 + $359,655
$737,000
2010
$11,125 (+0.3%)
$335,873 + $320,127
$656,000
2009
$11,094 (−4.3%)
$358,401 + $341,599
$700,000
2008
$11,590
$358,401 + $341,599
$700,000
Tax history for 2946 Langhorne Dr
Year
Property tax
Land + Additions
Assessment*
2026
$15,508 (+3.0%)
$526,280 + $501,610
$1,027,890
2025
$15,062
$526,280 + $501,610
$1,027,890
2024
$15,059 (+1.5%)
$515,961 + $491,775
$1,007,736
2023
$14,839 (+1.9%)
$505,845 + $482,133
$987,978
2022
$14,563 (+1.4%)
$495,927 + $472,680
$968,607
2021
$14,360 (+1.1%)
$486,203 + $463,412
$949,615
2020
$14,197 (+1.4%)
$476,670 + $454,326
$930,996
2019
$14,004 (+3.3%)
$471,783 + $449,668
$921,451
2018
$13,552 (+1.6%)
$462,533 + $440,851
$903,384
2017
$13,334 (+0.9%)
$444,573 + $423,733
$868,306
2016
$13,213 (+1.4%)
$444,573 + $423,733
$868,306
2015
$13,025 (+1.0%)
$435,856 + $415,425
$851,281
2014
$12,893 (+8.8%)
$420,901 + $401,170
$822,071
2013
$11,849 (+1.5%)
$420,901 + $401,170
$822,071
2012
$11,680 (+8.6%)
$377,345 + $359,655
$737,000
2011
$10,750 (−3.4%)
$377,345 + $359,655
$737,000
2010
$11,125 (+0.3%)
$335,873 + $320,127
$656,000
2009
$11,094 (−4.3%)
$358,401 + $341,599
$700,000
2008
$11,590
$358,401 + $341,599
$700,000
*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
Oct 8, 2002 • Final
Building/residential/r/new single family-duplex
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: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 8157
Living Sq. Ft: 2,520
Ground Floor Sq. Ft: 1,299
Building Sq. Ft: 2,520
# of Stories: 2
Legal Description: T8157 L489
Parking & Garage Information
Garage/Parking Sq. Ft: 448
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,343
Legal Lot Number: 489
Acres: 0.0997
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,520
Stories: 2.0
Lot Size: 4,343 square feet
Style: Single Family Residential
Year Built: 2002
Year Renovated: 2003
County: Contra Costa County
APN: 2231900255
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 • 0.7mi
9/10
Dougherty Valley High School
Public 9-12 • Assigned • 0.6mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The San Ramon housing market remains competitive with median sale prices hovering around $1.45 million, though distinct neighborhood trends are emerging as older, centrally located areas appreciate while newer developments like Dougherty Valley...
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.