Santa Clara County property record for 485 Wilson Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 840 sqft · built 1950 |
| Lot Size | 0.129 acres (5,610 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,260,000 (May 2019) |
| Tax Bill | $16,392 (2025) |
| Deeds & Mortgages | May 2019 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 209-21-064 |
| Primary APN | 209-21-064 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 840 sqft Living Area |
| 1st Floor Area | 840 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 5,610 sqft (0.129 acres) |
| Lot Dimensions | 110 ft deep x 51 ft wide |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Cooling System | None |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 485 WILSON AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6356 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 417 CASTLE MANOR BOOK 18 PAGE 33 LOT 32 |
| Legal Subdivision | CASTLE MANOR |
| Legal Tract | 417 |
| Legal Lot Number | 32 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 508602 |
485 Wilson Ave is owned and occupied by two individuals who bought it in May 2019.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 485 WILSON AVE, SUNNYVALE, CA 94086-6356 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 15, 2019 · Amount on File |
| Deed Sale | May 15, 2019 · Amount on File |
| Deed Document Number | 201924179522 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | May 15, 2019 |
| Property Address | 485 WILSON AVE, SUNNYVALE, CA 94086-6356 |
| Document Number | 0024179522 |
| Instrument Date | May 6, 2019 |
| Instrument | 24179522 |
| Transaction Type | Transfer |
| Record Updated | May 28, 2019 |
| Title Company | LAWYERS TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,386.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 485 WILSON AVE SUNNYVALE CA 940866356, SUNNYVALE, CA 94086-6356 |
The 2025 property tax bill for 485 Wilson Ave was $16,392 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 | 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 | $1,409,138 (+2%) Land $1,268,222 Building $140,916 | |
| 2025 | $16,392.00 Homeowner's exemption | $1,381,508 Land $1,243,355 Building $138,153 |
| 2023 | $15,655.00 (+1.62%) Homeowner's exemption | $1,327,865 Land $1,195,075 Building $132,790 |
| 2022 | $15,406.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 485 Wilson Ave 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 | 2 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 485 Wilson 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 | 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 774 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 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet, Verizon.
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