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21712 Columbus Avenue, Cupertino, CA 95014 Property Information

21712 Columbus Avenue, Cupertino, CA 95014 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21712 Columbus Avenue, Cupertino, CA 95014
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Address

Primary address 21712 Columbus Avenue, Cupertino
Zip code 95014
County Santa Clara
Tract 4104
Parcel ID 356-18-045

Sales & Tax Overview for 21712 Columbus Avenue, Cupertino

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

Sale date 11/16/1992
Sale price $513,500
Arm's length
Property tax $10,354

Lot & Building Information for 21712 Columbus Avenue, Cupertino

Building class Single Family (01)
Acreage 0.19
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R1)
School district 13016

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

Other Property Data for 21712 Columbus Avenue, Cupertino

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  • • Improvements for 21712 Columbus Avenue, Cupertino , including their type, square footage, grade and when they were built.
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About 21712 Columbus Avenue, Cupertino

What is the assessed value of 21712 Columbus Avenue, Cupertino, CA 95014 and the property tax paid?

Assessed at $889,792, the tax amount paid for 21712 Columbus Avenue, Cupertino, CA 95014 is $10,353.

When was 21712 Columbus Avenue, Cupertino, CA 95014 last sold?

21712 Columbus Avenue, Cupertino, CA 95014 was last sold in 07/19/2006.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 21712 Columbus Avenue, Cupertino

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Purchase date Purchase price Buyer name Seller name
11/16/1992 $513,500

Title Documents for 21712 Columbus Avenue, Cupertino

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
03/22/2018 Deed of Trust 03/15/2048
07/19/2006 Deed
11/16/1992 Deed
               
               
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R: Recorded date
D: Document date

Property Taxes for 21712 Columbus Avenue, Cupertino

Access detailed property tax data for 21712 Columbus Avenue, Cupertino, CA 95014. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $10,354
Market value $889,792

Assessment History for 21712 Columbus Avenue, Cupertino

Here's the assessment & property tax history for 21712 Columbus Avenue, Cupertino, 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 $889,792 1.1636 $10,354 +2.79%
2024-2025 $872,346 1.1547 $10,073 +0.74%
2023-2024 $855,242 1.1691 $9,999 +2.18%
2022-2023 $838,473 1.167 $9,785 +0.94%
2021-2022 $822,033 1.1793 $9,694 +1.16%

Permits for 21712 Columbus Avenue, Cupertino

The complete history of permits filed for 21712 Columbus Avenue, Cupertino, 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
08/19/2025
07/05/2024
04/03/2023
       
       
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Risk

Create a free account to unlock extended information for 21712 Columbus Avenue, Cupertino, 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 (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 21712 Columbus Avenue, Cupertino 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 (miles)
Abraham Lincoln Elementary School 8 Public K-5 665 0.43
William Faria Elementary School 9 Public K-5 632 1.18
Stevens Creek Elementary School 8 Public K-5 389 1.41
Happy Days CDC NR Private K 0 1.48
R. I. Meyerholz Elementary School NR Public K-5 699 1.53

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
John F. Kennedy Middle School 9 Public 6-8 930 0.25
Legend College Preparatory NR Private 6-12 553 0.86
The Academy for Educational Excellence NR Private 6-12 0 0.92
St. Joseph of Cupertino Elementary School NR Private PK-8 243 1.74
Sam H. Lawson Middle School 9 Public 6-8 816 2.11

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Monta Vista High School 9 Public 9-12 1,751 0.51
Legend College Preparatory NR Private 6-12 553 0.86
Legend College Preparatory NR Private 9-12 50 0.86
The Academy for Educational Excellence NR Private 6-12 0 0.92
Homestead High School 8 Public 9-12 2,311 2.00

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

Neighbors for 21712 Columbus Avenue, Cupertino

Here are the neighbors for 21712 Columbus Avenue, Cupertino.

Address Square feet Purchase date Purchase price
21721 Columbus Ave, Cupertino
21762 Columbus Ave, Cupertino 10/25/2011
21662 Columbus Ave, Cupertino 01/14/2025
21663 Castleton St, Cupertino 08/28/2019
21713 Castleton St, Cupertino 08/20/2010
21539 Edward Way, Cupertino 03/26/2003
21772 Columbus Ave, Cupertino 06/27/2017
21691 Columbus Ave, Cupertino 05/27/1994
21661 Columbus Ave, Cupertino 02/09/2021
21641 Columbus Ave, Cupertino 05/23/2019
21703 Castleton St, Cupertino 09/07/2016
21731 Columbus Ave, Cupertino 08/14/1998 $720,000
21612 Columbus Ave, Cupertino 09/06/2023 $3,108,000
21643 Castleton St, Cupertino 11/10/2021
21611 Columbus Ave, Cupertino 03/15/2023 $2,960,000
21601 Columbus Ave, Cupertino 01/09/2018
21621 Columbus Ave, Cupertino 03/21/2025 $3,900,000
21692 Columbus Ave, Cupertino 03/02/2012
21603 Castleton St, Cupertino 11/09/2007
21673 Castleton St, Cupertino 02/17/2023

Nearby ZIP Codes for 21712 Columbus Avenue, Cupertino

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