18172 Lake Chabot Rd is a 1,626 square foot house on a 5,111 square foot lot. Based on Redfin's Castro Valley data, we estimate the home's value is $1,214,781.
Single-familyProperty Type
1957Year Built
5,111 sq ftLot Size
$747Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,214,781
$20K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% higher than the average sale price ($1.20M) of 6 comparable homes.
Charming ranch home in Castro Valley. Spacious living room and dining area with large windows that let in lots of light. Cozy living room with double sided fireplace. Spacious bedrooms. Large landscaped backyard with covered patio. Great location...
close to Lake Chabot, shopping, 580/880, and Bart.
10 years ago• May not reflect the current state of the home
David Sarwar
Redfin Associate agent
Sale history for 18172 Lake Chabot Rd
Date
Event
Price
Public Records
Apr 23, 1986
Sold
$145,000
$89/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,016 (+2.2%)
$291,207 + $679,483
$970,690
2024
$11,753 (+1.6%)
$285,497 + $666,161
$951,658
2023
$11,571 (+1.9%)
$279,901 + $653,102
$933,003
2022
$11,354 (+2.6%)
$269,032 + $627,743
$896,775
2021
$11,066 (+2.3%)
$269,032 + $627,743
$896,775
2020
$10,814 (−1.8%)
$263,758 + $615,437
$879,195
2019
$11,016 (+2.9%)
$261,055 + $609,128
$870,183
2018
$10,705 (+222.2%)
$255,938 + $597,189
$853,127
2017
$3,322 (+5.1%)
$102,951 + $125,257
$228,208
2016
$3,160 (+7.0%)
$102,951 + $125,257
$228,208
2015
$2,953 (+1.9%)
$100,933 + $122,802
$223,735
2014
$2,897 (+1.4%)
$97,470 + $118,589
$216,059
2013
$2,858 (+2.3%)
$97,470 + $118,589
$216,059
2012
$2,793 (+1.5%)
$97,030 + $118,053
$215,083
2011
$2,753 (+0.8%)
$95,128 + $115,739
$210,867
2010
$2,731 (−0.1%)
$93,263 + $113,470
$206,733
2009
$2,734 (+4.4%)
$92,566 + $112,622
$205,188
2008
$2,620
$92,787 + $112,890
$205,677
Tax history for 18172 Lake Chabot Rd
Year
Property tax
Land + Additions
Assessment*
2025
$12,016 (+2.2%)
$291,207 + $679,483
$970,690
2024
$11,753 (+1.6%)
$285,497 + $666,161
$951,658
2023
$11,571 (+1.9%)
$279,901 + $653,102
$933,003
2022
$11,354 (+2.6%)
$269,032 + $627,743
$896,775
2021
$11,066 (+2.3%)
$269,032 + $627,743
$896,775
2020
$10,814 (−1.8%)
$263,758 + $615,437
$879,195
2019
$11,016 (+2.9%)
$261,055 + $609,128
$870,183
2018
$10,705 (+222.2%)
$255,938 + $597,189
$853,127
2017
$3,322 (+5.1%)
$102,951 + $125,257
$228,208
2016
$3,160 (+7.0%)
$102,951 + $125,257
$228,208
2015
$2,953 (+1.9%)
$100,933 + $122,802
$223,735
2014
$2,897 (+1.4%)
$97,470 + $118,589
$216,059
2013
$2,858 (+2.3%)
$97,470 + $118,589
$216,059
2012
$2,793 (+1.5%)
$97,030 + $118,053
$215,083
2011
$2,753 (+0.8%)
$95,128 + $115,739
$210,867
2010
$2,731 (−0.1%)
$93,263 + $113,470
$206,733
2009
$2,734 (+4.4%)
$92,566 + $112,622
$205,188
2008
$2,620
$92,787 + $112,890
$205,677
*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
Aug 21, 2020 • Final
Building
Install a solar roof with energized tiles on a residential building. Add two energy storage systems and a new electrical load center.
Battery
Electrical
Solar
Jan 29, 2007 • Final
Building
Tear off existing roofing and install new sheathing and class A composition shingles on a residential building.
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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
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: 1,626
Building Sq. Ft: 1,626
# of Units: 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,111
Legal Lot Number: 7
Legal Block Number: 5
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1173
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: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,626
Stories: —
Lot Size: 5,111 square feet
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1958
County: Alameda County
APN: 084D110109600
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...