Santa Clara County property record for 428 E Mc Kinley Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,449 sqft · built 1943 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $432,000 (Jul 2006) |
| Tax Bill | $4,227 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 209-22-020 |
| Primary APN | 209-22-020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,449 sqft Living Area |
| Gross Area | 979 sqft |
| 1st Floor Area | 979 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Year Built | Built 1943 |
|---|---|
| Effective Year Built | Effective 1944 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | None |
|---|
| Street Address | 428 E MC KINLEY AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6321 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 215 SOUTHWOOD BOOK 7 PAGE 36 LOT 5 |
| Legal Subdivision | SOUTHWOOD |
| Legal Tract | 215 |
| Legal Lot Number | 5 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 508602 |
428 E Mc Kinley Ave is owned by an individual who bought it in July 2006.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 70011, SUNNYVALE, CA 94086-0011 |
| Owner Type | Individual |
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 Sale | Jul 10, 2006 · Amount on File |
| Deed Sale | Jul 10, 2006 · Amount on File |
| Deed Document Number | 200619006687 |
| Prior Transfer Date | Jun 23, 2006 |
| Prior Transfer Doc | 0019006687 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 428 E Mc Kinley Ave was $4,227.
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 | $344,191 (+2%) Land $153,110 Building $191,081 | |
| 2025 | $4,227.00 | $337,443 Land $150,108 Building $187,335 |
| 2023 | $4,043.00 (+1.46%) | $324,341 Land $144,280 Building $180,061 |
| 2022 | $3,985.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 428 E Mc Kinley 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 428 E Mc Kinley 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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