Alameda County  »  21048 Wilbeam Ave

21048 Wilbeam Avenue, Castro Valley, CA 94546 Property Information

21048 Wilbeam Avenue, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21048 Wilbeam Avenue, Castro Valley, CA 94546
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Address

Primary address 21048 Wilbeam Avenue, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84A-72-8-5

Sales & Tax Overview for 21048 Wilbeam Avenue, Castro Valley

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Property tax $0

Lot & Building Information for 21048 Wilbeam Avenue, Castro Valley

Building class Exempt Public Agency (0300)
Acreage 2.63
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Cv Central Business District? Subarea 8 (S08)
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 21048 Wilbeam Avenue, Castro Valley

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  • • Improvements for 21048 Wilbeam Avenue, Castro Valley , including their type, square footage, grade and when they were built.
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About 21048 Wilbeam Avenue, Castro Valley

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 21048 Wilbeam Avenue, Castro Valley

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No recorded sales for this property.

Title Documents for 21048 Wilbeam Avenue, Castro Valley

Data not available for this property.

Property Taxes for 21048 Wilbeam Avenue, Castro Valley

Access detailed property tax data for 21048 Wilbeam Avenue, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $0
Market value $0

Assessment History for 21048 Wilbeam Avenue, Castro Valley

Data not available for this property.

Permits for 21048 Wilbeam Avenue, Castro Valley

The complete history of permits filed for 21048 Wilbeam Avenue, 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.

Data not available for this property.

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 21048 Wilbeam Avenue, 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 21048 Wilbeam Avenue, 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)
Special Education-Preschool-Laurel NR Public 1 0.47
Castro Valley Elementary School 6 Public K-5 472 0.53
Vita Academy NR Private 1-6 0 0.53
The Montessori Giving Tree NR Private K-6 12 0.58
Our Lady Of Grace School NR Private K-8 218 0.70

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Special Education-Preschool-Laurel NR Public 1 0.47
Our Lady Of Grace School NR Private K-8 218 0.70
Creekside Middle School 8 Public 6-8 760 1.00
Redwood Christian Schools NR Private K-12 706 1.06
Stellar Preparatory High School NR Private 9 0 1.07

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Special Education-Preschool-Laurel NR Public 1 0.47
Castro Valley High School 9 Public 9-12 2,799 0.92
Redwood Christian Schools NR Private K-12 706 1.06
Stellar Preparatory High School NR Private 9 0 1.07
Liber Community School NR Private 4-12 0 1.12

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

Neighbors for 21048 Wilbeam Avenue, Castro Valley

Here are the neighbors for 21048 Wilbeam Avenue, Castro Valley.

Address Square feet Purchase date Purchase price
20060 Santa Maria Ave, Castro Valley 3,139 05/09/2025 $1,300,000
20923 Redwood Rd, Castro Valley 6,000 02/05/2018
20125 Woodbine Ave, Castro Valley 1,674 08/18/2020
20995 Redwood Rd, Castro Valley 4,239 11/24/2025 $1,875,000
20855 Redwood Rd, Castro Valley 5,649 08/09/2006
20151 Woodbine Ave, Castro Valley 1,919 03/16/2016 $700,000
20114 Santa Maria Ave, Castro Valley 1,311 10/31/2012
20150 Woodbine Ave, Castro Valley 1,311 09/24/2024
20173 Woodbine Ave, Castro Valley 2,031 12/28/2022
20096 Santa Maria Ave, Castro Valley 1,311 09/30/2021
20860 Wilbeam Ave, Castro Valley
20103 Woodbine Ave, Castro Valley 2,035 02/11/2021
3461 Castro Valley Blvd, Castro Valley 4,187 08/07/2008
3653 Lorena Ave, Castro Valley 12,007 06/01/2023 $4,100,000
3451 Redwood CT, Castro Valley 3,790 06/07/2022
3447 Redwood CT, Castro Valley 4,606 03/22/2021
3435 Redwood CT, Castro Valley 3,880 10/19/2012
3495 Castro Valley Blvd, Castro Valley 1,055
20174 Woodbine Ave, Castro Valley 1,663 12/24/2002
3436 Redwood CT, Castro Valley 3,950 02/13/1998 $155,000

Nearby ZIP Codes for 21048 Wilbeam Avenue, Castro Valley

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