Santa Clara County property record for 20321 Chateau Dr, Saratoga, CA 95070
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,636 sqft · built 1955 |
| Lot Size | 0.287 acres (12,513 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $8,209 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 393-08-029 |
| Primary APN | 393-08-029 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,636 sqft Living Area |
| Gross Area | 1,872 sqft |
| 1st Floor Area | 1,872 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | H-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 12,513 sqft (0.287 acres) |
| Lot Dimensions | 129 ft deep x 97 ft wide |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Pool Area | 6,900 sqft |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 20321 CHATEAU DR |
|---|---|
| City | SARATOGA |
| State | CA |
| Zip | 95070-4364 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R112 |
| Legal Description | TRACT 1167 ARGONAUT PLACE BOOK 44 PAGE 30 PAGE 31 LOT 30 |
| Legal Subdivision | ARGONAUT PLACE |
| Legal Tract | 1167 |
| Legal Lot Number | 30 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 507500 |
20321 Chateau Dr is owner-occupied and held in a trust since December 2004.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20321 CHATEAU DR, SARATOGA, CA 95070-4364 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 21, 2004 |
| Transfer Doc | 0018163604 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 20321 Chateau Dr was $8,209 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Saratoga City |
| Secondary School District | Los Gatos-Saratoga Joint Union School District (09 - 12) |
| Elementary School District | Saratoga Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $653,143 (+2%) Land $295,849 Building $357,294 | |
| 2025 | $8,209.00 Homeowner's exemption | $640,338 Land $290,049 Building $350,289 |
| 2023 | $8,009.00 (+2.33%) Homeowner's exemption | $615,475 Land $278,787 Building $336,688 |
| 2022 | $7,827.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20321 Chateau Dr in Zone X, an area of moderate flood risk.
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 |
| Flood Insurance Requirement | Not required lenders may require it |
| 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.
Wildfire risk around 20321 Chateau Dr is low, with a 0.01% annual chance of wildfire.
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 402 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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