18137 Lamson Rd is a 2,679 square foot house on a 0.48 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,858,211.
Single-familyProperty Type
2021Year Built
0.48 acresLot Size
$694Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,858,211
$16K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.1% higher than the average sale price ($1.47M) 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
$14,514 (+2.1%)
$442,055 + $763,745
$1,205,800
2024
$14,223 (+1.3%)
$442,055 + $763,745
$1,205,800
2023
$14,039 (+1.7%)
$433,390 + $748,775
$1,182,165
2022
$13,808 (+90.9%)
$416,565 + $719,700
$1,136,265
2021
$7,233 (+32.3%)
$416,565 + $719,700
$1,136,265
2020
$5,466 (+11.7%)
$408,398 + $188,100
$596,498
2019
$4,896 (+2.8%)
$404,213 + $50,000
$454,213
2018
$4,761 (+2.6%)
$396,290
2017
$4,640 (+5.3%)
$380,903
2016
$4,407 (+6.9%)
$380,903
2015
$4,122 (+20.7%)
$373,437
2014
$3,416 (+29.5%)
$300,000
2013
$2,637 (−34.3%)
$300,000
2012
$4,012 (+1.3%)
$230,000
2011
$3,961 (+0.6%)
$351,963
2010
$3,937
$345,063
2009
$342,485
Tax history for 18137 Lamson Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,514 (+2.1%)
$442,055 + $763,745
$1,205,800
2024
$14,223 (+1.3%)
$442,055 + $763,745
$1,205,800
2023
$14,039 (+1.7%)
$433,390 + $748,775
$1,182,165
2022
$13,808 (+90.9%)
$416,565 + $719,700
$1,136,265
2021
$7,233 (+32.3%)
$416,565 + $719,700
$1,136,265
2020
$5,466 (+11.7%)
$408,398 + $188,100
$596,498
2019
$4,896 (+2.8%)
$404,213 + $50,000
$454,213
2018
$4,761 (+2.6%)
$396,290
2017
$4,640 (+5.3%)
$380,903
2016
$4,407 (+6.9%)
$380,903
2015
$4,122 (+20.7%)
$373,437
2014
$3,416 (+29.5%)
$300,000
2013
$2,637 (−34.3%)
$300,000
2012
$4,012 (+1.3%)
$230,000
2011
$3,961 (+0.6%)
$351,963
2010
$3,937
$345,063
2009
$342,485
*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
Nov 30, 2018 • Final
Building
Replace the main electrical panel with a new 200 amp service panel.
Electrical
Feb 28, 2018 • Final
Building
Tear off existing wood shingles and shakes to install new composition asphalt shingles on a one or two-family residential building. Use the existing roof deck and recycle debris.
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
Room Information
# of Rooms: 8
Exterior
Exterior Information
Building Style Type: H-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,679
Building Sq. Ft: 2,679
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,945
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.4808
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,679
Stories: 2.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 2021
Year Renovated: —
County: Alameda County
APN: 084D116501900
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Chabot Elementary School
Public K-5 • Assigned • 0.7mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.8mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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