Santa Clara County property record for 21080 Rainbow Pl, Cupertino, CA 95014
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,127 sqft · built 1988 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $3,618,000 (Dec 2021) |
| Tax Bill | $45,629 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 366-26-029 |
| Primary APN | 366-26-029 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,127 sqft Living Area |
| 1st Floor Area | 1,797 sqft |
| 2nd Floor Area | 1,330 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | H-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 6,800 sqft (0.156 acres) |
| Lot Dimensions | 85 ft deep x 80 ft wide |
| Garage Area | 421 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 21080 RAINBOW PL |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-5263 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R 1 |
| Legal Description | LOT 3 |
| Legal Lot Number | 3 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 507808 |
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21080 RAINBOW PL, CUPERTINO, CA 95014-5263 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 16, 2021 · Amount on Record |
| Deed Sale | Dec 16, 2021 · Amount on Record |
| Prior Sale | Sep 2, 2015 · Amount on Record |
| Deed Document Number | 202125196861 |
| Prior Transfer Date | Oct 14, 1993 |
| Prior Transfer Doc | 0012192818 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Dec 16, 2021 |
| Property Address | 21080 RAINBOW PL, CUPERTINO, CA 95014-5263 |
| Document Number | 0025196861 |
| Map Reference | MB 560 PG 8&9 |
| Instrument Date | Dec 8, 2021 |
| Instrument | 25196861 |
| Transaction Type | Transfer |
| Record Updated | Dec 27, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 1645 S MARY AVE, SUNNYVALE, CA 94087-4141 |
| Investor | Possibly a Property Investor |
| Document Number | 0025196862 |
|---|---|
| Date | Dec 16, 2021 |
| Instrument | 25196862 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.5% |
| Type Change Date | Jan 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 7.5% |
| Index | Other |
| Max Rate | 7.5% |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Cupertino City |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,916,237 (+2%) Land $3,720,426 Building $195,811 | |
| 2025 | $45,629.00 (+3.62%) | $3,839,449 (+4.04%) Land $3,647,477 Building $191,972 |
| 2023 | $44,033.00 (+1.63%) | $3,690,360 Land $3,505,842 Building $184,518 |
| 2022 | $43,326.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 822 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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