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18218 Walnut Rd, Castro Valley, CA 94546

$1,095,000

Last sold date unavailable

  • 3

    bed

  • 2

    bath

  • 1,482

    Sqft ($695/Sqft)

House not for sale
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About 18218 Walnut Rd

Property type House
Neighborhood
Year built 1956
HOA fee $0/month
Lot size 8,949 Sqft
Movoto estimate
Property description
This 3-bedroom, 2-bathroom single-family home is located at 18218 Walnut Rd, Castro Valley, CA, 94546, in the Castro Valley Hills neighborhood in Alameda County and was built in 1956. This home offers 1,482 square feet of living space on a 8,949 sq ft lot. The estimated market value is $1,095,000, approximately $739 per square foot.
$1.09M
Range: $810K-$1.37M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2025
    $1,979 +3.1%
    $101,019 +2.0%
  • 2024
    $1,919 +2.9%
    $99,038 +2.0%
  • 2023
    $1,865 +3.1%
    $97,097
  • 2022
    $1,809 +3.1%
    $97,097 +4.04%
  • 2021
    $1,755 +2.5%
    $93,327
  • 2020
    $1,711 -1.0%
    $93,327 +1.03%
  • 2019
    $1,728 +3.1%
    $92,371 +2.0%
  • 2018
    $1,676 +8.3%
    $90,560 +4.04%
  • 2016
    $1,548 +7.0%
    $87,045
  • 2015
    $1,447
    —
  • 18218 Walnut Rd
    $1.02M
  • Castro Valley Hills
    $1.24M -6% y/y
  • 94546
    $1.07M -2% y/y
  • Castro Valley
    $1.12M -3% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
18386 Walnut Rd, Castro Valley, CA 94546 $1,289,000 3/2 1,600 0.01
18200 Walnut Rd, Castro Valley, CA 94546 $1,573,000 4/2 2,470 0.02
18464 Walnut Rd, Castro Valley, CA 94546 $1,071,000 3/2 1,228 0.02
18353 Walnut Rd, Castro Valley, CA 94546 $1,198,000 3/2 1,484 0.03
18411 Walnut Rd, Castro Valley, CA 94546 $1,370,000 3/2 2,027 0.03
18299 Lamson Rd, Castro Valley, CA 94546 $1,670,000 4/2 3,218 0.03
18470 Walnut Rd, Castro Valley, CA 94546 $1,222,000 3/2 1,676 0.03
18469 Walnut Rd, Castro Valley, CA 94546 $1,061,000 3/2 1,188 0.04

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
Chabot Elementary School
public Grades K-5
Castro Valley Unified School District
8/10
Creekside Middle School
public Grades 6-8
Castro Valley Unified School District
6/10
Canyon Middle School
public Grades 6-8
Castro Valley Unified School District
9/10
Castro Valley High School
public Grades 9-12
Castro Valley Unified School District
Source: GreatSchools.org © 2026. All rights reserved.

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