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21670 Rainbow Court, Cupertino, CA 95014 Property Information

21670 Rainbow Court, Cupertino, CA 95014 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21670 Rainbow Court, Cupertino, CA 95014
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Address

Primary address 21670 Rainbow Court, Cupertino
Zip code 95014
County Santa Clara
Tract 5990
Parcel ID 366-38-005

Sales & Tax Overview for 21670 Rainbow Court, Cupertino

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

Sale date 08/08/2007
Sale price $2,400,000
Arm's length
Current property tax $36,600

Lot & Building Information for 21670 Rainbow Court, Cupertino

Building class Single Family (01)
Acreage 0.821
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Zoning, Use & Area Overview

Walk Score
2 /100. Car-Dependent
Transit Score
0 /100. No Nearby Transit
Bike Score
4 /100. Somewhat Bikeable

Zoning district Residential Hillside (RHS)
School district 13049

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

Other Property Data for 21670 Rainbow Court, Cupertino

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  • • Improvements for 21670 Rainbow Court, Cupertino , 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 21670 Rainbow Court, Cupertino

What is the assessed value of 21670 Rainbow Court, Cupertino, CA 95014 and the property tax paid?

Assessed at $3,152,435, the tax amount paid for 21670 Rainbow Court, Cupertino, CA 95014 is $36,681.

When was 21670 Rainbow Court, Cupertino, CA 95014 last sold?

21670 Rainbow Court, Cupertino, CA 95014 was last sold in 09/01/2011.

Ownership Information

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Real Estate Reports:
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New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
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
How to Find Property Owners — The Complete Guide 
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.
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Past Sales & Property History for 21670 Rainbow Court, Cupertino

Create a free account to view the complete sales history for 21670 Rainbow Court, Cupertino, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/08/2007 $2,400,000

More about Santa Clara County Property Records

Title Documents for 21670 Rainbow Court, Cupertino

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
09/22/2021 Ucc - Financing Statement
09/19/2019 Rescission
08/23/2019 Notice Trustee Sale
04/03/2018 Notice of Default
01/03/2018 Substitution Trustee
03/10/2017 Assignment Deed of Trust
09/01/2011 Deed
08/08/2007 Deed
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R: Recorded date
D: Document date

Property Taxes for 21670 Rainbow Court, Cupertino

Access detailed property tax data for 21670 Rainbow Court, Cupertino, CA 95014. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $36,682
Current property tax $36,600
Market value $3,152,435

More about Santa Clara County Property Taxes

Assessment History for 21670 Rainbow Court, Cupertino

Here's the assessment & property tax history for 21670 Rainbow Court, 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 $3,152,435 1.1636 $36,682 +2.79%
2024-2025 $3,090,624 1.1547 $35,687 +0.74%
2023-2024 $3,030,025 1.1691 $35,424 +2.18%
2022-2023 $2,970,614 1.167 $34,667 +0.93%
2021-2022 $2,912,367 1.1793 $34,346 +1.17%
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Permits for 21670 Rainbow Court, Cupertino

The complete history of permits filed for 21670 Rainbow Court, 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
12/02/2025
04/13/2015
       
       
       
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Risk

Create a free account to unlock extended information for 21670 Rainbow Court, 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, 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 21670 Rainbow Court, Cupertino to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Abraham Lincoln Elementary School 8 Public K-5 665 1.02
R. I. Meyerholz Elementary School NR Public K-5 699 1.56
William Faria Elementary School 9 Public K-5 632 1.64
Blue Hills Elementary School 9 Public K-5 406 1.73
C. B. Eaton Elementary School 9 Public K-5 470 1.81
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
John F. Kennedy Middle School 9 Public 6-8 930 0.82
Legend College Preparatory NR Private 6-12 553 1.28
The Academy for Educational Excellence NR Private 6-12 0 1.35
St. Joseph of Cupertino Elementary School NR Private PK-8 243 2.13
Joaquin Miller Middle School 9 Public 6-8 1,078 2.25
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Monta Vista High School 9 Public 9-12 1,751 1.10
Legend College Preparatory NR Private 6-12 553 1.28
Legend College Preparatory NR Private 9-12 50 1.29
The Academy for Educational Excellence NR Private 6-12 0 1.35
Futures Academy - Cupertino NR Private 7-12 55 2.54
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21670 Rainbow Court, Cupertino

Here are the neighbors for 21670 Rainbow Court, Cupertino.

Address Square feet Purchase date Purchase price
21602 Villa Maria CT, Cupertino 09/26/1996
21667 Rainbow Dr, Cupertino 08/22/2024
21647 Rainbow Dr, Cupertino 11/14/2023
11553 Upland CT, Cupertino 09/21/2021
11691 Regnart Canyon Dr, Cupertino 09/03/2015
21660 Rainbow CT, Cupertino 02/11/2021
21530 Rainbow Dr, Cupertino 05/01/1997
21520 Rainbow Dr, Cupertino 10/30/1998
21680 Rainbow CT, Cupertino 01/04/2024
21620 Rainbow Dr, Cupertino 05/08/2018
21677 Rainbow Dr, Cupertino 10/11/2012
11680 Regnart Canyon Dr, Cupertino 08/12/1998
11525 Upland Way, Cupertino 05/22/2026 $4,400,000
11562 Upland CT, Cupertino 12/17/2019
21985 Regnart Rd, Cupertino 01/20/2017 $3,400,500
21805 Regnart Rd, Cupertino 09/20/2023
11551 Upland CT, Cupertino 06/27/2013
21640 Rainbow CT, Cupertino 10/02/2020
21690 Rainbow CT, Cupertino 01/23/1998
11690 Regnart Canyon Dr, Cupertino 06/09/2021
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Nearby ZIP Codes for 21670 Rainbow Court, Cupertino

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