Santa Clara County property record for 427 E Mc Kinley Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,007 sqft · built 1910 |
| Lot Size | 0.07 acres (3,049 sqft) |
| Owner | Trust Name on File |
| Last Sale | $509,000 (Apr 2003) |
| Tax Bill | $8,834 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 209-11-074 |
| Primary APN | 209-11-074 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,007 sqft Living Area |
| 1st Floor Area | 1,007 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 3,049 sqft (0.07 acres) |
| Garage Area | 247 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | None |
| Heating System | HVAC |
|---|
| Street Address | 427 E MC KINLEY AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 1 |
| Legal Lot Number | 1 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 508602 |
427 E Mc Kinley Ave is owner-occupied and held in a trust since April 2003.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 427 E MC KINLEY AVE, SUNNYVALE, CA 94086-6322 |
| 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 Sale | Apr 3, 2003 · Amount on File |
| Deed Sale | Apr 3, 2003 · Amount on File |
| Prior Sale | May 28, 1999 · Amount on File |
| Deed Document Number | 200316928507 |
| Prior Transfer Date | Jun 9, 1994 |
| Prior Transfer Doc | 0012563231 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 427 E Mc Kinley Ave was $8,834 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 | $751,923 (+2%) Land $561,365 Building $190,558 | |
| 2025 | $8,834.00 Homeowner's exemption | $737,180 Land $550,358 Building $186,822 |
| 2023 | $8,439.00 (+1.58%) Homeowner's exemption | $708,556 Land $528,988 Building $179,568 |
| 2022 | $8,308.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 427 E Mc Kinley Ave in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 427 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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