Santa Clara County  »  95014  »  Columbus Ave  »  21621 Columbus Ave

21621 Columbus Avenue, Cupertino, CA 95014 - Property report

Also known as: 21621 Columbus Ave

Property image for 21621 Columbus Avenue, Cupertino, CA 95014
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Property type

Single Family (01)

Acreage

0.174

Sale price

$3,900,000

General Information

Address
Primary address
21621 Columbus Ave
Cupertino, CA 95014
Zip code
95014
County
Santa Clara
Municipality
Cupertino
Parcel ID
356-18-032
Tract
4103

Owner

Find out who owns 21621 Columbus Avenue, Cupertino, CA 95014. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/21/2025
Sale price
$3,900,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$46,288
Current property tax
$46,207
Building
Property type
Single Family
Lot
Acreage
0.174
Zoning & use
Zoning
Single Family Residential (R1)

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
22 /100.  Minimal Transit
Bike score
33 /100.  Somewhat Bikeable
School district
13016
Ownership

Ownership information for 21621 Columbus Avenue, Cupertino, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21621 Columbus Avenue, Cupertino, CA 95014

Sale date Sale price Buyer name Seller name
03/21/2025 $3,900,000 XX, XXXXXXXX; XXXXX, XXXXXX XXX XXXXXX XXXXX; XXX, XXXX XXX XXXXXXX; XXX, XXX XXXX XXXXXXX
07/12/1990 $535,000 XXX, XXXX XXX XXXXXX, X.&X.

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
03/21/2025 Deed of Trust XXXXX, XXXXXX XXXXX XXXXX XXXX X X
03/21/2025 Grant Deed XXX, XXX XXXX XXXXXXX XXXXX, XXXXXX
03/22/2023 Quitclaim Deed XXX, XXX XXXX XXX XXXXXX XXXXX
06/25/2015 Deed of Trust/Mortgage/Securit XXX, XXX XXXX XXXXX XXXXX XXXX, X.X.
07/22/2011 Subordination Agreement (Deed X X X XXXXXXXX
07/22/2011 Deed of Trust/Mortgage/Securit XXX, XXXX XXX XXXXXXXX
07/12/1990 Deed XXXXXX, X.&X. XXX, XXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21621 Columbus Avenue, Cupertino, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Base tax
$46,288
Current property tax
$46,207
Recent tax assessments
Market value
$3,978,000
Land value
$3,381,300
Building value
$596,700

More about Santa Clara County Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $946,934 1.1636 $11,019 +2.79%
2024-2025 $928,368 1.1547 $10,720 +0.74%
2023-2024 $910,165 1.1691 $10,641 +2.18%
2022-2023 $892,319 1.167 $10,413 +0.93%
2021-2022 $874,824 1.1793 $10,317 +1.17%
2020-2021 $865,855 1.1778 $10,198 +2.33%
2019-2020 $848,878 1.174 $9,966 +2.41%
2018-2019 $832,234 1.1693 $9,731 +0.47%
2017-2018 $815,917 1.1872 $9,686 +3.18%
2016-2017 $799,919 1.1736 $9,388 +0.56%
Permits

Permit information for 21621 Columbus Avenue, Cupertino, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/25/2025

*Most recent permit on record for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
0.2
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21621 Columbus Avenue, Cupertino, CA 95014 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Abraham Lincoln Elementary School 8 Public K-5 665 0.41
William Faria Elementary School 9 Public K-5 632 1.10
Happy Days CDC NR Private K 0 1.40
Stevens Creek Elementary School 8 Public K-5 389 1.41
R. I. Meyerholz Elementary School NR Public K-5 699 1.45
Villa Montessori NR Private PK-K 37 1.50
Villa Montessori NR Private PK-K 37 1.50
C. B. Eaton Elementary School 9 Public K-5 470 1.50
St. Joseph of Cupertino Elementary School NR Private PK-8 243 1.65
St. Joseph of Cupertino Elementary School NR Private PK-8 243 1.65
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
John F. Kennedy Middle School 9 Public 6-8 930 0.19
Legend College Preparatory NR Private 6-12 553 0.77
The Academy for Educational Excellence NR Private 6-12 0 0.98
St. Joseph of Cupertino Elementary School NR Private PK-8 243 1.65
Sam H. Lawson Middle School 9 Public 6-8 816 2.03
Futures Academy - Cupertino NR Private 7-12 55 2.16
Joaquin Miller Middle School 9 Public 6-8 1,078 2.25
Cupertino Middle School 7 Public 6-8 1,099 2.29
Warren E. Hyde Middle School 7 Public 6-8 778 2.31
Creative Learning Center NR Private K-12 26 2.39
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 0.77
Legend College Preparatory NR Private 9-12 50 0.77
The Academy for Educational Excellence NR Private 6-12 0 0.98
Homestead High School 8 Public 9-12 2,311 1.96
Futures Academy - Cupertino NR Private 7-12 55 2.16
Creative Learning Center NR Private K-12 26 2.39
Cupertino High School 9 Public 9-12 1,997 2.49
Lynbrook High School 10 Public 9-12 1,741 2.69
Prospect High School 7 Public 9-12 1,459 3.05

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21621 Columbus Avenue, Cupertino, CA

21721 Columbus Ave, Cupertino 21570 Edward Way, Cupertino 21580 Edward Way, Cupertino 21590 Edward Way, Cupertino 21712 Columbus Ave, Cupertino 21541 Columbus Ave, Cupertino 21762 Columbus Ave, Cupertino 21641 Columbus Ave, Cupertino 21661 Columbus Ave, Cupertino 21691 Columbus Ave, Cupertino 21772 Columbus Ave, Cupertino 21662 Columbus Ave, Cupertino 21731 Columbus Ave, Cupertino 21591 Columbus Ave, Cupertino 21581 Columbus Ave, Cupertino 21611 Columbus Ave, Cupertino 21601 Columbus Ave, Cupertino 21600 Edward Way, Cupertino 21692 Columbus Ave, Cupertino 21610 Edward Way, Cupertino

Nearby ZIP codes for 21621 Columbus Avenue, Cupertino, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 95033, Santa Clara County, CA 95070, Santa Clara County, CA 95117, Santa Clara County, CA 95128, Santa Clara County, CA 95129, Santa Clara County, CA 95130, Santa Clara County, CA

Frequently asked questions

When was 21621 Columbus Avenue, Cupertino, CA 95014 last sold and what was the sale price?

21621 Columbus Avenue, Cupertino, CA 95014 was last sold on 03/21/2025 for $3,900,000.

What is the assessed value of 21621 Columbus Avenue, Cupertino, CA 95014?

21621 Columbus Avenue, Cupertino, CA 95014 is currently assessed at $946,934.

What are the property taxes for 21621 Columbus Avenue, Cupertino, CA 95014?

The property taxes for 21621 Columbus Avenue, Cupertino, CA 95014 total $11,018.

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