Alameda County  »  4129 Heyer Ave

4129 Heyer Avenue, Castro Valley, CA 94546 Property Information

4129 Heyer Avenue, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4129 Heyer Avenue, Castro Valley, CA 94546
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Address

Primary address 4129 Heyer Avenue, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84C-750-3-4

Sales & Tax Overview for 4129 Heyer Avenue, Castro Valley

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

Sale date 02/21/2014
Sale price $535,000
Arm's length
Current property tax $7,552

Lot & Building Information for 4129 Heyer Avenue, Castro Valley

Building sqft 1,505
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.13
Units 1
Year built 1960
Stories 1
Bedrooms 3
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban Residential (RS-CSU-RV)
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 4129 Heyer Avenue, Castro Valley

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  • • Improvements for 4129 Heyer Avenue, 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 4129 Heyer Avenue, Castro Valley

What is the year built & the total sq. ft. for 4129 Heyer Avenue, Castro Valley, CA 94546?

4129 Heyer Avenue, Castro Valley, CA 94546 was built in 1960 and has a total of 1,505 square feet.

What is the assessed value of 4129 Heyer Avenue, Castro Valley, CA 94546 and the property tax paid?

Assessed at $655,807, the tax amount paid for 4129 Heyer Avenue, Castro Valley, CA 94546 is $7,633.

When was 4129 Heyer Avenue, Castro Valley, CA 94546 last sold and what was the last sale price?

4129 Heyer Avenue, Castro Valley, CA 94546 was last sold in 02/21/2014 for $535,000.

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 4129 Heyer Avenue, Castro Valley

Create a free account to view the complete sales history for 4129 Heyer Avenue, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
02/21/2014 $535,000

Title Documents for 4129 Heyer Avenue, Castro Valley

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
02/21/2014 Deed of Trust 03/01/2044
02/21/2014 Grant Deed
01/16/2014 Affidavit of Death
               
               
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R: Recorded date
D: Document date

Property Taxes for 4129 Heyer Avenue, Castro Valley

Access detailed property tax data for 4129 Heyer Avenue, 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 $7,634
Current property tax $7,552
Market value $655,807

Assessment History for 4129 Heyer Avenue, Castro Valley

Here's the assessment & property tax history for 4129 Heyer Avenue, 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 $655,807 1.164 $7,634 +0.69%
2024-2025 $642,951 1.1791 $7,581 -48.84%
2023-2024 $630,347 2.3508 $14,818 +101.36%
2022-2023 $617,988 1.1908 $7,359 +2.52%
2021-2022 $605,876 1.1848 $7,178 +2.28%

Permits for 4129 Heyer Avenue, Castro Valley

The complete history of permits filed for 4129 Heyer 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 4129 Heyer 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) 0.2, 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 4129 Heyer Avenue, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Redwood Christian Elementary School NR Private K-5 282 0.09
Redwood Christian Schools NR Private K-12 706 0.19
Castro Valley Adult And Career Education NR Public 0 0.26
Alma Preschool NR Public 52 0.26
Early Bird Montessori School NR Private PK, K-1 30 0.57

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Redwood Christian Schools NR Private K-12 706 0.19
Castro Valley Adult And Career Education NR Public 0 0.26
Alma Preschool NR Public 52 0.26
Our Lady Of Grace School NR Private K-8 218 0.63
Creekside Middle School 8 Public 6-8 760 0.73

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Redwood Christian Schools NR Private K-12 706 0.19
Castro Valley Adult And Career Education NR Public 0 0.26
Alma Preschool NR Public 52 0.26
Castro Valley High School 9 Public 9-12 2,799 0.27
Anchor Education, Inc. NR Private 3-12 18 0.90

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

Neighbors for 4129 Heyer Avenue, Castro Valley

Here are the neighbors for 4129 Heyer Avenue, Castro Valley.

Address Square feet Purchase date Purchase price
20239 Meadowlark Dr, Castro Valley 1,501 12/23/2008 $430,000
4235 Beverly Pl, Castro Valley 1,890 05/28/2021
19539 Helen Pl, Castro Valley 1,527 04/08/2005
20282 Yeandle Ave, Castro Valley 1,655 10/26/2012
3794 Castro Valley Blvd, Castro Valley 3,254 11/25/2019 $2,700,000
19482 Redwood Rd, Castro Valley 1,482 03/14/2018
19562 Redwood Rd, Castro Valley 1,406 09/25/2018
19527 Helen Pl, Castro Valley 1,527 09/30/2003
4275 Heyer Ave, Castro Valley 1,238 09/18/2018
20650 Maria CT, Castro Valley 1,266 06/28/2013
4233 Heyer Ave, Castro Valley 2,823 11/07/2013
20642 Maria CT, Castro Valley 1,569 06/22/2023 $848,000
20638 Maria CT, Castro Valley 1,266 03/30/2021
19551 Helen Pl, Castro Valley 1,527 02/17/2017
19503 Helen Pl, Castro Valley 2,087 10/17/2024 $1,149,000
3746 Castro Valley Blvd, Castro Valley 11,792 07/24/1991 $22,500
20650 Yeandle Ave, Castro Valley 1,292 02/18/2022 $1,168,000
4123 Heyer Ave, Castro Valley 1,505 05/08/2019
4105 Heyer Ave, Castro Valley 1,568 06/18/2025 $930,000
4101 Nichandros St, Castro Valley 1,300 02/27/2024

Nearby ZIP Codes for 4129 Heyer Avenue, Castro Valley

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