Santa Clara County  »  95117  »  Blackford Ave  »  3800 Blackford Ave

3800 Blackford Avenue, San Jose, CA 95117 Property Information

3800 Blackford Avenue, San Jose, CA 95117 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3800 Blackford Avenue, San Jose, CA 95117
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Address

Primary address 3800 Blackford Avenue, San Jose
Zip code 95117
County Santa Clara
Parcel ID 984-46-001

Sales & Tax Overview for 3800 Blackford Avenue, San Jose

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

Property tax $737,609

Lot & Building Information for 3800 Blackford Avenue, San Jose

Building class Public Buildings (74)
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Zoning, Use & Area Overview



School district 17177

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Other Property Data for 3800 Blackford Avenue, San Jose

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  • • Improvements for 3800 Blackford Avenue, San Jose , including their type, square footage, grade and when they were built.
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About 3800 Blackford Avenue, San Jose

What is the assessed value of 3800 Blackford Avenue, San Jose, CA 95117 and the property tax paid?

Assessed at $59,407,950, the tax amount paid for 3800 Blackford Avenue, San Jose, CA 95117 is $737,609.

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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Past Sales & Property History for 3800 Blackford Avenue, San Jose

Create a free account to view the complete sales history for 3800 Blackford Avenue, San Jose, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 3800 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
03/06/2024 Permit
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 3800 Blackford Avenue, San Jose

Access detailed property tax data for 3800 Blackford Avenue, San Jose, CA 95117. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $737,609
Market value $59,407,950

Assessment History for 3800 Blackford Avenue, San Jose

Here's the assessment & property tax history for 3800 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 $59,407,950 1.2416 $737,609 +2.63%
2024-2025 $58,262,615 1.2336 $718,728 +2.91%
2023-2024 $56,000,207 1.2471 $698,379 +1864.34%
2022-2023 $2,837,642 1.2529 $35,553 -68.92%
2021-2022 $9,058,357 1.263 $114,407 -9.80%

Permits for 3800 Blackford Avenue, San Jose

The complete history of permits filed for 3800 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.

Data not available for this property.

Transportation

Access the detailed traffic volume map for 3800 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


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

Nearby ZIP Codes for 3800 Blackford Avenue, San Jose

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