18934 Lamson Rd is a 1,680 square foot house on a 0.49 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,257,366.
Single-familyProperty Type
1938Year Built
0.49 acresLot Size
$748Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,257,366
$31K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.9% higher than the average sale price ($1.23M) 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*
2025
$4,788 (+2.5%)
$229,021 + $110,006
$339,027
2024
$4,671 (+2.0%)
$229,021 + $110,006
$339,027
2023
$4,581 (+2.3%)
$224,530 + $107,849
$332,379
2022
$4,480 (+2.7%)
$215,812 + $103,661
$319,473
2021
$4,360 (+2.4%)
$215,812 + $103,661
$319,473
2020
$4,258 (−1.6%)
$211,581 + $101,629
$313,210
2019
$4,327 (+3.0%)
$209,413 + $100,587
$310,000
2018
$4,203 (+2.8%)
$205,307 + $98,616
$303,923
2017
$4,090 (+5.1%)
$197,336 + $94,787
$292,123
2016
$3,890 (+7.0%)
$197,336 + $94,787
$292,123
2015
$3,636 (+1.7%)
$193,467 + $92,928
$286,395
2014
$3,575 (+1.1%)
$186,829 + $89,740
$276,569
2013
$3,534 (+2.2%)
$186,829 + $89,740
$276,569
2012
$3,457 (+1.4%)
$185,986 + $89,335
$275,321
2011
$3,408 (+0.8%)
$182,340 + $87,583
$269,923
2010
$3,382 (−0.2%)
$178,765 + $85,866
$264,631
2009
$3,390 (+4.0%)
$177,429 + $85,225
$262,654
2008
$3,260
$177,850 + $85,427
$263,277
Tax history for 18934 Lamson Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,788 (+2.5%)
$229,021 + $110,006
$339,027
2024
$4,671 (+2.0%)
$229,021 + $110,006
$339,027
2023
$4,581 (+2.3%)
$224,530 + $107,849
$332,379
2022
$4,480 (+2.7%)
$215,812 + $103,661
$319,473
2021
$4,360 (+2.4%)
$215,812 + $103,661
$319,473
2020
$4,258 (−1.6%)
$211,581 + $101,629
$313,210
2019
$4,327 (+3.0%)
$209,413 + $100,587
$310,000
2018
$4,203 (+2.8%)
$205,307 + $98,616
$303,923
2017
$4,090 (+5.1%)
$197,336 + $94,787
$292,123
2016
$3,890 (+7.0%)
$197,336 + $94,787
$292,123
2015
$3,636 (+1.7%)
$193,467 + $92,928
$286,395
2014
$3,575 (+1.1%)
$186,829 + $89,740
$276,569
2013
$3,534 (+2.2%)
$186,829 + $89,740
$276,569
2012
$3,457 (+1.4%)
$185,986 + $89,335
$275,321
2011
$3,408 (+0.8%)
$182,340 + $87,583
$269,923
2010
$3,382 (−0.2%)
$178,765 + $85,866
$264,631
2009
$3,390 (+4.0%)
$177,429 + $85,225
$262,654
2008
$3,260
$177,850 + $85,427
$263,277
*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
Dec 28, 2006 • Final
Building
Perform a roof overlay on a residential building. Install new composition shingles over the existing single layer of composition shingles.
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
Basement Information
Basement Finish: Unfinished
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: CASTRO VLY ORCHARDS
Living Sq. Ft: 1,680
Building Sq. Ft: 1,680
# of Units: 1
# of Stories: 1.5
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,318
Legal Lot Number: 16
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.4894
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,680
Stories: 1.5
Lot Size: 0.49 acres
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1949
County: Alameda County
APN: 084D117501600
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Chabot Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.7mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.7mi
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...