Rainbow Ct, Cupertino, CA Property Records

Santa Clara County property records for 7 addresses on Rainbow Ct, Cupertino, CA · Last verified August 2026

Rainbow Ct Highlights

Properties 7
Median Sale Price $1,850,000
Deeds and Mortgages on File 13
Median Price per Sqft $506
Owner Occupied 100%
Median Annual Tax Bill $32,023
Median Year Built 1985
Median Ownership Tenure 19 years

Properties on Rainbow Ct

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

21640 Rainbow Ct

3 bd · 3 ba · 3,340 sqft · 0.568 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,037,500Oct 1996 $21,6842025 —Feb 2020 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21650 Rainbow Ct

4 bd · 4.5 ba · 3,649 sqft · 0.917 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Dec 2020 $44,8502025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21660 Rainbow Ct

4 bd · 4 ba · 3,284 sqft · 0.699 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$11,9852025 —Feb 2021 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

21670 Rainbow Ct

4 bd · 3 ba · 4,144 sqft · 0.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Aug 2007 $37,9852025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21680 Rainbow Ct

6 bd · 5.5 ba · 5,000 sqft · 0.87 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Oct 1988 $27,9932025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21690 Rainbow Ct

5 bd · 4.5 ba · 5,930 sqft · 1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Oct 1995 $32,0232025 —Dec 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21700 Rainbow Ct

4 bd · 3 ba · 4,586 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,700,000Oct 2020 $47,7772025 Amount on Record Feb 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Rainbow Ct

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesModerate
this street's cells rank at the 46th percentile of exposed land nationally · 27th in California
Wildfire LikelihoodModerate — about 1 in 1,316 per year
ExposureIndirect
0 of 1 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets