17914 Lamson Rd is a 2,018 square foot house on a 6,438 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on May 30, 1990 for $342,500. Based on Redfin's Castro Valley data, we estimate the home's value is $1,296,156.
Single-familyProperty Type
1959Year Built
6,438 sq ftLot Size
$642Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,296,156
$954K since sold in May 1990$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.4% higher than the average sale price ($1.24M) of 6 comparable homes.
*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
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Mar 11, 2026 • Final
Building
Remove and replace an existing residential water heater in the same location.
Plumbing
Water heater
Nov 21, 2024 • Final
Building
Install a roof-mounted solar photovoltaic system and energy storage system batteries.
Battery
Electrical
Solar
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
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 2,018
Building Sq. Ft: 2,018
# of Units: 1
# of Stories: 1
Legal Description: TRACT 1938 BLK A LOT 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,438
Legal Lot Number: 1
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1478
Zoning Code: R-1
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,018
Stories: 1.0
Lot Size: 6,438 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1960
County: Alameda County
APN: 084D118501500
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.6mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.8mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...