Santa Clara County property record for 642 Hyde Park Dr, Sunnyvale, CA 94087
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2.5 ba · 2,388 sqft · built 1966 |
| Lot Size | 0.146 acres (6,360 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $4,016 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 201-28-016 |
| Primary APN | 201-28-016 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,388 sqft Living Area |
| 1st Floor Area | 1,227 sqft |
| 2nd Floor Area | 1,161 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,360 sqft (0.146 acres) |
| Lot Dimensions | 106 ft deep x 60 ft wide |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Pool Area | 2,700 sqft |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 642 HYDE PARK DR |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-1847 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 3855 OLD ORCHARD BOOK 206 PAGE 18 PAGE 19 LOT 232 |
| Legal Subdivision | OLD ORCHARD |
| Legal Tract | 3855 |
| Legal Lot Number | 232 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 508404 |
642 Hyde Park Dr is owner-occupied and held in a trust since April 2024.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 642 HYDE PARK DR, SUNNYVALE, CA 94087-1847 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family 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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 19, 2024 |
| Transfer Doc | 0025628884 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 642 Hyde Park Dr was $4,016.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Elementary School District | Sunnyvale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $334,946 (+2%) Land $103,935 Building $231,011 | |
| 2025 | $4,016.00 | $328,380 Land $101,898 Building $226,482 |
| 2023 | $3,747.00 (+1.85%) Homeowner's exemption | $315,631 Land $97,942 Building $217,689 |
| 2022 | $3,679.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 642 Hyde Park 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 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 642 Hyde Park Dr is low, with less than 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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 63 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 648 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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