Santa Clara County property record for 252 S Bayview Ave, Sunnyvale, CA 94086
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,406 sqft · built 1915 |
| Lot Size | 0.121 acres (5,276 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $537,500 (Jun 2010) |
| Tax Bill | $8,407 (2025) |
| Deeds & Mortgages | Dec 2025 Transfer Mar 2017 Second Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 209-11-069 |
| Primary APN | 209-11-069 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,406 sqft Living Area |
| 1st Floor Area | 986 sqft |
| 2nd Floor Area | 420 sqft |
| Basement Area | 180 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,276 sqft (0.121 acres) |
| Lot Dimensions | 125 ft deep x 92 ft wide |
| Garage Area | 198 sqft |
| Cooling System | None |
|---|
| Street Address | 252 S BAYVIEW AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6220 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 1 BOOK 550 PAGE 7 |
| Legal Subdivision | LARSON 01 |
| Legal Lot Number | 1 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 508602 |
Source: Santa Clara County records, as of December 22, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | 2 Co-owners on Record |
| Mailing Address | 252 S BAYVIEW AVE, SUNNYVALE, CA 94086-6220 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 12, 2025 | Intrafamily Transfer, Transfer |
| Mar 3, 2017 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage STANFORD FCU |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Sale | Jun 25, 2010 · Amount on Record |
| Deed Sale | Jun 25, 2010 · Amount on Record |
| Prior Sale | Jun 25, 2010 · Amount on Record |
| Deed Document Number | 0020752984 |
| Last Transfer Date | Dec 12, 2025 |
| Transfer Doc | 0025917268 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Dec 12, 2025 |
| Property Address | 252 S BAYVIEW AVE, SUNNYVALE, CA 94086-6220 |
| Document Number | 0025917268 |
| Map Reference | MB 550 PG 7 |
| Instrument Date | Dec 5, 2025 |
| Instrument | 25917268 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 252 S BAYVIEW AVE, SUNNYVALE, CA 94086-6220 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 252 S BAYVIEW AVE, SUNNYVALE, CA 94086-6220 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE INSURANCE CO |
| Name | Verified Name |
|---|
| Document Number | 0023595424 |
|---|---|
| Date | Mar 3, 2017 |
| Instrument | 23595424 |
| Name | STANFORD FCU |
|---|---|
| Type | Credit Union |
| Address | PALO ALTO, CA 94303 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Apr 1, 2032 |
Source: Santa Clara County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $8,407.00 (+4.64%) | $693,800 (+4.04%) Land $485,600 Building $208,200 |
| 2023 | $8,034.00 (+1.55%) | $666,861 Land $466,745 Building $200,116 |
| 2022 | $7,911.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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