Santa Clara County property record for 10197 Colby Ave, Cupertino, CA 95014
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,551 sqft · built 1960 |
| Lot Size | 0.169 acres (7,373 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,700,000 (Jan 2016) |
| Tax Bill | $24,522 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Jan 2020 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 316-28-042 |
| Primary APN | 316-28-042 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,551 sqft Living Area |
| Gross Area | 1,408 sqft |
| 1st Floor Area | 1,408 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 7,373 sqft (0.169 acres) |
| Lot Dimensions | 101 ft deep x 73 ft wide |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 10197 COLBY AVE |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-2419 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 2086 IDLEWILD GREENS BOOK 112 PAGE 40 PAGE 41 LOT 22 |
| Legal Subdivision | IDLEWILD GREENS |
| Legal Tract | 2086 |
| Legal Lot Number | 22 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 508101 |
10197 Colby Ave is owned and occupied by two individuals who bought it in January 2016.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10197 COLBY AVE, CUPERTINO, CA 95014-2419 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 1, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Jan 15, 2020 | Deed of Trust, Mortgage BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 27, 2016 · Amount on File |
| Deed Sale | Jan 27, 2016 · Amount on File |
| Deed Document Number | 201623206342 |
| Prior Transfer Date | Aug 20, 2007 |
| Prior Transfer Doc | 0019577793 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 10197 COLBY AVE, CUPERTINO, CA 95014-2419 |
| Transaction Type | Mortgage |
| Record Updated | Dec 13, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 22353 RIVERSIDE DR, CUPERTINO, CA 95014-3958 |
| Document Number | 0025182221 |
|---|---|
| Date | Dec 1, 2021 |
| Instrument | 25182221 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 10197 COLBY AVE, CUPERTINO, CA 95014-2419 |
| Document Number | 0024385157 |
| Instrument Date | Jan 15, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 31, 2020 |
| Title Company | TITLE CONNECT LLC |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 10197 COLBY AVE CUPERTINO CA 950142419, CUPERTINO, CA 95014-2419 |
| Document Number | 0024385157 |
|---|---|
| Date | Jan 21, 2020 |
| Instrument | 24385157 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jan 20, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.25% |
The 2025 property tax bill for 10197 Colby Ave was $24,522.
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 | $2,052,694 (+2%) Land $1,539,523 Building $513,171 | |
| 2025 | $24,522.00 | $2,012,446 Land $1,509,337 Building $503,109 |
| 2023 | $23,645.00 (+1.14%) | $1,934,303 Land $1,450,729 Building $483,574 |
| 2022 | $23,379.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10197 Colby Ave in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 10197 Colby Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 654 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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