18241 Lake Chabot Rd is a 960 square foot house on a 5,293 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on May 18, 2011 for $225,000. Based on Redfin's Castro Valley data, we estimate the home's value is $640,708.
Single-familyProperty Type
1965Year Built
5,293 sq ftLot Size
$667Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$640,708
$416K since sold in May 2011$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 30.4% lower than the average sale price ($921K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40305722
Jan 2, 2008
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40246630
Mar 8, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40234431
Feb 22, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40234116
Jan 11, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40229445
Jan 3, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40213740
Nov 1, 2006
Listing Removed
—
Public Records
Nov 30, 2004
Sold
$406,000
$423/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40048032
Nov 2, 2004
Listing Removed
—
Public Records
Jan 20, 1998
Sold
$105,000
$109/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,188 (+2.6%)
$88,203 + $205,808
$294,011
2024
$4,084 (+2.1%)
$86,474 + $201,773
$288,247
2023
$4,001 (+2.3%)
$84,779 + $197,818
$282,597
2022
$3,910 (+2.8%)
$81,488 + $190,138
$271,626
2021
$3,804 (+2.4%)
$81,488 + $190,138
$271,626
2020
$3,715 (−1.5%)
$79,890 + $186,410
$266,300
2019
$3,773 (+3.0%)
$79,071 + $184,500
$263,571
2018
$3,663 (+2.8%)
$77,521 + $180,884
$258,405
2017
$3,564 (+5.1%)
$74,512 + $173,862
$248,374
2016
$3,390 (+7.0%)
$74,512 + $173,862
$248,374
2015
$3,168 (+1.8%)
$73,051 + $170,454
$243,505
2014
$3,111 (+1.3%)
$70,545 + $164,606
$235,151
2013
$3,072 (+2.3%)
$70,545 + $164,606
$235,151
2012
$3,002 (−35.1%)
$70,227 + $163,863
$234,090
2011
$4,623 (−4.0%)
$68,850 + $160,650
$229,500
2010
$4,813 (−7.0%)
$109,500 + $255,500
$365,000
2009
$5,174 (−2.4%)
$114,600 + $267,400
$382,000
2008
$5,299
$123,900 + $289,100
$413,000
Tax history for 18241 Lake Chabot Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,188 (+2.6%)
$88,203 + $205,808
$294,011
2024
$4,084 (+2.1%)
$86,474 + $201,773
$288,247
2023
$4,001 (+2.3%)
$84,779 + $197,818
$282,597
2022
$3,910 (+2.8%)
$81,488 + $190,138
$271,626
2021
$3,804 (+2.4%)
$81,488 + $190,138
$271,626
2020
$3,715 (−1.5%)
$79,890 + $186,410
$266,300
2019
$3,773 (+3.0%)
$79,071 + $184,500
$263,571
2018
$3,663 (+2.8%)
$77,521 + $180,884
$258,405
2017
$3,564 (+5.1%)
$74,512 + $173,862
$248,374
2016
$3,390 (+7.0%)
$74,512 + $173,862
$248,374
2015
$3,168 (+1.8%)
$73,051 + $170,454
$243,505
2014
$3,111 (+1.3%)
$70,545 + $164,606
$235,151
2013
$3,072 (+2.3%)
$70,545 + $164,606
$235,151
2012
$3,002 (−35.1%)
$70,227 + $163,863
$234,090
2011
$4,623 (−4.0%)
$68,850 + $160,650
$229,500
2010
$4,813 (−7.0%)
$109,500 + $255,500
$365,000
2009
$5,174 (−2.4%)
$114,600 + $267,400
$382,000
2008
$5,299
$123,900 + $289,100
$413,000
*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
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
Feb 15, 2022 • Final
Building
Legalize the installation of a sink, electrical outlet, and lighting in a detached shed. Construct a flat patio roof between the shed and the single-family home. Rebuild a concrete block retaining wall located to the south of the single-family home.
ADU
Demolition
Apr 16, 2020 • Final
Building
Remove existing composition asphalt shingles and install a new asphalt shingle roof on a residential building. Use the existing roof deck and recycle the old roofing material.
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: 4
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 960
Building Sq. Ft: 960
# of Units: 1
# of Stories: 1
Legal Description: PARCEL MAPS 200 PG 83 LOT 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,293
Legal Lot Number: 2
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1215
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 960
Stories: 1.0
Lot Size: 5,293 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1974
County: Alameda County
APN: 084B047206500
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Chabot Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 2.3mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.3mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...