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4525 Blackford Avenue, San Jose, CA 95129 Property Information

4525 Blackford Avenue, San Jose, CA 95129 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4525 Blackford Avenue, San Jose, CA 95129
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Address

Primary address 4525 Blackford Avenue, San Jose
Zip code 95129
County Santa Clara
Tract 1465
Neighborhood West San Jose
Parcel ID 381-08-049

Sales & Tax Overview for 4525 Blackford Avenue, San Jose

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

Sale date 06/24/2024
Sale price $1,815,000
Arm's length
Property tax $22,986

Lot & Building Information for 4525 Blackford Avenue, San Jose

Building class Single Family (01)
Acreage 0.14
Year built 1955
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R-1-8)
School district 17046

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

Other Property Data for 4525 Blackford Avenue, San Jose

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  • • Improvements for 4525 Blackford Avenue, San Jose , including their type, square footage, grade and when they were built.
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About 4525 Blackford Avenue, San Jose

When was 4525 Blackford Avenue, San Jose, CA 95129 built?

4525 Blackford Avenue, San Jose, CA 95129 was built in 1955.

What is the assessed value of 4525 Blackford Avenue, San Jose, CA 95129 and the property tax paid?

Assessed at $1,851,300, the tax amount paid for 4525 Blackford Avenue, San Jose, CA 95129 is $22,985.

When was 4525 Blackford Avenue, San Jose, CA 95129 last sold and what was the last sale price?

4525 Blackford Avenue, San Jose, CA 95129 was last sold in 06/24/2024 for $1,815,000.

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.
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  • 2000+ governmental and public data sources
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Past Sales & Property History for 4525 Blackford Avenue, San Jose

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Purchase date Purchase price Buyer name Seller name
06/24/2024 $1,815,000

Title Documents for 4525 Blackford Avenue, San Jose

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
06/24/2024 Deed of Trust 07/01/2054
06/24/2024 Grant Deed
02/21/2024 Affidavit of Death
               
               
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R: Recorded date
D: Document date

Property Taxes for 4525 Blackford Avenue, San Jose

Access detailed property tax data for 4525 Blackford Avenue, San Jose, CA 95129. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $22,986
Market value $1,851,300

Assessment History for 4525 Blackford Avenue, San Jose

Here's the assessment & property tax history for 4525 Blackford Avenue, San Jose, 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 $1,851,300 1.2416 $22,986 +20.21%
2024-2025 $1,550,000 1.2336 $19,121 +1481.00%
2023-2024 $96,978 1.2471 $1,209 +1.53%
2022-2023 $95,077 1.2529 $1,191 +1.21%
2021-2022 $93,214 1.263 $1,177 +1.59%

Permits for 4525 Blackford Avenue, San Jose

The complete history of permits filed for 4525 Blackford Avenue, San Jose, 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
06/14/2025
12/18/2024
12/04/2024
10/23/2024
04/22/2024
05/24/2019
05/10/2019
10/21/1997
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Risk

Create a free account to unlock extended information for 4525 Blackford Avenue, San Jose, 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) D (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 4525 Blackford Avenue, San Jose 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)
Golden State Academy NR Private 1-8 0 0.01
Challenger - Strawberry Park NR Private PK, K-8 504 0.14
Challenger - Strawberry Park NR Private PK, K-8 504 0.14
West Valley Middle School NR Private 5-8 119 0.50
Starbright School NR Private PK-K 48 0.51

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Golden State Academy NR Private 1-8 0 0.01
Challenger - Strawberry Park NR Private PK, K-8 504 0.14
West Valley Middle School NR Private 5-8 119 0.50
Queen Of Apostles School NR Private K-8 283 0.55
The Harker School NR Private K-12 1,853 0.57

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
The Harker School NR Private K-12 1,853 0.57
Archbishop Mitty High School NR Private 9-12 1,768 0.70
Boynton High School 3 Public 9-12 179 0.83
Sierra Elementary And High School NR Private K-12 63 0.91
As-Safa Institute/As-Safa Academy NR Private K-10 22 1.55

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

Neighbors for 4525 Blackford Avenue, San Jose

Here are the neighbors for 4525 Blackford Avenue, San Jose.

Address Square feet Purchase date Purchase price
4585 Blackford Ave, San Jose 10/23/2020 $1,708,000
4615 Blackford Ave, San Jose 11/20/2012
4540 Elmhurst Dr, San Jose 09/13/2011
4646 Moorpark Ave, San Jose 02/12/2014 $835,000
4530 Elmhurst Dr, San Jose 04/24/2006
704 Oak Grove Dr, San Jose 05/31/2012
4623 Blackford Ave, San Jose 06/01/2021
714 Oak Grove Dr, San Jose 05/13/2022 $2,230,000
4597 Blackford Ave, San Jose 06/06/2017
4643 Blackford Ave, San Jose 12/16/1999 $67,000
4578 Elmhurst Dr, San Jose 03/16/2021
4628 Elmhurst Dr, San Jose 08/19/2019
4638 Elmhurst Dr, San Jose 09/27/1996
4573 Blackford Ave, San Jose 12/16/2022
4607 Blackford Ave, San Jose 07/27/2023
4547 Blackford Ave, San Jose 09/30/1998 $385,000
4636 Moorpark Ave, San Jose 04/13/2015 $1,220,000
4521 Blackford Ave, San Jose 07/18/2025
4648 Elmhurst Dr, San Jose 07/05/2013 $575,000
4509 Blackford Ave, San Jose 12/01/2016

Nearby ZIP Codes for 4525 Blackford Avenue, San Jose

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