Santa Clara County property record for 10857 W Estates Dr, Cupertino, CA 95014
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,272 sqft · built 1955 |
| Lot Size | 0.177 acres (7,700 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $6,641 (2025) |
| Deeds & Mortgages | May 2026 Sale May 2026 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 369-23-040 |
| Primary APN | 369-23-040 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,272 sqft Living Area |
| 1st Floor Area | 1,272 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,700 sqft (0.177 acres) |
| Lot Dimensions | 110 ft deep x 70 ft wide |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | None |
| Heating System | HVAC |
|---|
| Street Address | 10857 W ESTATES DR |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-4537 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B1 |
| Legal Description | TRACT 1576 ALDERBROOK ESTATES BOOK 62 PAGE 46 PAGE 47 LOT 89 |
| Legal Subdivision | ALDERBROOK ESTATES |
| Legal Tract | 1576 |
| Legal Lot Number | 89 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 508006 |
10857 W Estates Dr, a single family home, is held in a trust.
Source: Santa Clara County records, as of August 6, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 10857 W ESTATES DR, CUPERTINO, CA 95014-4537 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
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 |
|---|---|
| May 7, 2026 | Affidavit, Transfer |
| May 7, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | May 7, 2026 |
| Property Address | 10857 W ESTATES DR, CUPERTINO, CA 95014-4537 |
| Document Number | 0025984907 |
| Instrument Date | Apr 30, 2026 |
| Instrument | 202625984907 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10857 W ESTATES DR, CUPERTINO, CA 95014-4537 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | May 7, 2026 |
| Property Address | 10857 W ESTATES DR, CUPERTINO, CA 95014-4537 |
| Document Number | 0025984908 |
| Instrument Date | Mar 23, 2026 |
| Instrument | 202625984908 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 10857 W ESTATES DR, CUPERTINO, CA 95014-4537 |
The 2025 property tax bill for 10857 W Estates Dr was $6,641, up 3.2% from the year before.
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 | $478,315 (+2%) Land $367,945 Building $110,370 | |
| 2025 | $6,641.00 (+3.25%) | $468,937 Land $360,731 Building $108,206 |
| 2024 | $6,432.00 (+1.76%) | |
| 2023 | $6,321.00 (-1.22%) | $450,729 Land $346,724 Building $104,005 |
| 2022 | $6,399.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10857 W Estates Dr in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 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.
The area around 10857 W Estates Dr 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 | 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 605 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 |
May also be available: GeoLinks, Sail Internet, T-Mobile.
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