Santa Clara County property record for 18945 Barnhart Ave, Cupertino, CA 95014
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,148 sqft · built 1993 |
| Lot Size | 0.139 acres (6,032 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $828,000 (May 2009) |
| Tax Bill | $14,482 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 375-09-025 |
| Primary APN | 375-09-025 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,148 sqft Living Area |
| 1st Floor Area | 1,070 sqft |
| 2nd Floor Area | 1,078 sqft |
| Family Room | Family Room |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 6,032 sqft (0.139 acres) |
| Lot Dimensions | 70 ft deep x 64 ft wide |
| Garage Area | 451 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 18945 BARNHART AVE |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-3603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | MAP G2 852 |
| Legal Subdivision | TRACT 1088 |
| Legal Lot Number | 15,16 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 508004 |
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 File |
|---|---|
| Mailing Address | 1959 EMERSON ST, PALO ALTO, CA 94301-3720 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 27, 2009 · Amount on File |
| Deed Sale | May 27, 2009 · Amount on File |
| Prior Sale | Apr 29, 1994 · Amount on File |
| Deed Document Number | 200920266728 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 18945 BARNHART AVE, CUPERTINO, CA 95014-3603 |
| Transaction Type | Mortgage |
| Record Updated | Dec 1, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 1914 CHANNING AVE, PALO ALTO, CA 94303-3101 |
| Document Number | 0025175080 |
|---|---|
| Date | Nov 22, 2021 |
| Instrument | 25175080 |
| Name | GOOGAIN INC |
|---|---|
| Type | Mortgage Company |
| Address | SUNNYVALE, CA 94086 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Nov 1, 2036 |
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 | $1,087,579 (+2%) Land $870,069 Building $217,510 | |
| 2025 | $14,482.00 (+4.93%) | $1,066,255 (+4.04%) Land $853,009 Building $213,246 |
| 2023 | $13,801.00 (+0.94%) | $1,024,853 Land $819,887 Building $204,966 |
| 2022 | $13,672.00 |
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
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | 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 777 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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