Alameda County  »  17624 Walnut Rd

17624 Walnut Road, Castro Valley, CA 94546 Property Information

17624 Walnut Road, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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17624 Walnut Road, Castro Valley, CA 94546
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Address

Primary address 17624 Walnut Road, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84D-1180-2-2

Sales & Tax Overview for 17624 Walnut Road, Castro Valley

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 03/12/2019
Sale price $935,000
Arm's length
Current property tax $13,667

Lot & Building Information for 17624 Walnut Road, Castro Valley

Building sqft 1,866
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.23
Units 1
Year built 1954
Stories 1
Bedrooms 3
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R1-BE-CSU-R)
School district Castro Vly Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 17624 Walnut Road, Castro Valley

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  • • Improvements for 17624 Walnut Road, Castro Valley , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 17624 Walnut Road, Castro Valley

What is the year built & the total sq. ft. for 17624 Walnut Road, Castro Valley, CA 94546?

17624 Walnut Road, Castro Valley, CA 94546 was built in 1954 and has a total of 1,866 square feet.

What is the assessed value of 17624 Walnut Road, Castro Valley, CA 94546 and the property tax paid?

Assessed at $1,181,122, the tax amount paid for 17624 Walnut Road, Castro Valley, CA 94546 is $13,748.

When was 17624 Walnut Road, Castro Valley, CA 94546 last sold and what was the last sale price?

17624 Walnut Road, Castro Valley, CA 94546 was last sold in 03/12/2019 for $935,000.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 17624 Walnut Road, Castro Valley

Create a free account to view the complete sales history for 17624 Walnut Road, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/12/2019 $935,000

Title Documents for 17624 Walnut Road, Castro Valley

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/14/2025 Deed of trust
10/05/2023 Deed of trust 07/12/2038
01/11/2021 Deed of trust 02/01/2051
01/30/2020 Deed of trust 02/01/2050
03/12/2019 Deed of Trust 04/01/2049
03/12/2019 Grant Deed
03/12/2019 Appointment of Trustee
02/13/2018 Trust Transfer Deed
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R: Recorded date
D: Document date

Property Taxes for 17624 Walnut Road, Castro Valley

Access detailed property tax data for 17624 Walnut Road, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $13,748
Current property tax $13,667
Market value $1,181,122

Assessment History for 17624 Walnut Road, Castro Valley

Here's the assessment & property tax history for 17624 Walnut Road, Castro Valley, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,181,122 1.164 $13,748 +13.79%
2024-2025 $1,024,731 1.1791 $12,083 -48.84%
2023-2024 $1,004,641 2.3508 $23,617 +101.36%
2022-2023 $984,946 1.1908 $11,729 +2.51%
2021-2022 $965,634 1.1848 $11,441 +2.29%

Permits for 17624 Walnut Road, Castro Valley

The complete history of permits filed for 17624 Walnut Road, Castro Valley, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Status
04/22/2019
04/02/2019
01/22/2019
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Castro Valley residential market stats

Median Sale Price
$989,000
-8.4% YoY
Median Price/Sqft
$669
3.4% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

Access a detailed real estate market overview of Castro Valley so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Castro Valley and compare it to other neighborhoods in Alameda County.

Check out recently sold homes in Castro-Valley and see how their prices compare.

Risk

Create a free account to unlock extended information for 17624 Walnut Road, Castro Valley, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 17624 Walnut Road, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
The Montessori Giving Tree NR Private K-6 7 0.34
Castro Valley Virtual Academy 7 Public K-12 67 0.56
Proctor Elementary School 8 Public K-5 584 0.63
Chabot Elementary School 8 Public K-5 470 0.86
Anchor Education, Inc. NR Private 3-12 18 0.94

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Castro Valley Virtual Academy 7 Public K-12 67 0.56
Anchor Education, Inc. NR Private 3-12 18 0.94
Sterling West San Francisco Campus NR Private 3-11 27 0.94
Anchor Education, Inc. School NR Private 3-12 0 0.95
Redwood Christian Schools NR Private K-12 706 1.00

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Redwood Continuation High School 3 Public 9-12 122 0.56
Castro Valley Virtual Academy 7 Public K-12 67 0.56
Roy A. Johnson High School NR Public 9-12 24 0.56
Anchor Education, Inc. NR Private 3-12 18 0.94
Sterling West San Francisco Campus NR Private 3-11 27 0.94

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 17624 Walnut Road, Castro Valley

Here are the neighbors for 17624 Walnut Road, Castro Valley.

Address Square feet Purchase date Purchase price
4643 Proctor Rd, Castro Valley 1,416 07/30/2019
17988 Almond Rd, Castro Valley 1,639 02/14/2019
18836 Lamson Rd, Castro Valley 2,555 12/09/2020
18902 Lamson Rd, Castro Valley 2,206
18010 Almond Rd, Castro Valley 1,236 09/17/2013
17996 Almond Rd, Castro Valley 2,446 11/03/2023
17872 Almond Rd, Castro Valley 1,432 11/04/2022
18767 Almond Rd, Castro Valley 1,923 09/08/1993 $158,000
18925 Almond Rd, Castro Valley 688 02/14/2013
18008 Almond Rd, Castro Valley 1,152 02/11/2020
18926 Walnut Rd, Castro Valley 924 09/12/2003
18790 Lamson Rd, Castro Valley 2,995 07/27/2016
18941 Almond Rd, Castro Valley 1,630
4444 School Way, Castro Valley 2,174 02/24/2021
18610 Lamson Rd, Castro Valley 3,451 11/05/2018
18823 Almond Rd, Castro Valley 3,844 06/06/2008 $650,000
18006 Almond Rd, Castro Valley 2,369 05/06/2025 $1,350,000
17860 Almond Rd, Castro Valley 2,170 08/20/2025 $1,315,000
18779 Almond Rd, Castro Valley 2,094 08/22/2007
17980 Almond Rd, Castro Valley 1,630 02/07/2014

Nearby ZIP Codes for 17624 Walnut Road, Castro Valley

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