Santa Clara County property record for 421 Offenbach Pl, Sunnyvale, CA 94087
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 2,334 sqft · built 1973 |
| Lot Size | 0.209 acres (9,121 sqft) |
| Owner | 2 Trust Names on Record |
| Tax Bill | $5,096 (2025) |
| Deeds & Mortgages | Jun 2018 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 211-35-032 |
| Primary APN | 211-35-032 |
|---|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 2,334 sqft Living Area |
| 1st Floor Area | 2,334 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Spanish |
| Construction Type | Wood |
| Lot Area | 9,121 sqft (0.209 acres) |
| Lot Dimensions | 156 ft deep x 60 ft wide |
| Garage Type | Attached |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 421 OFFENBACH PL |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-2719 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R4 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 508503 |
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 1565 HOLLENBECK AVE, 122, SUNNYVALE, CA 94087-4300 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 22, 2015 |
| Transfer Doc | 0023041622 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 421 OFFENBACH PL, SUNNYVALE, CA 94087-2719 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE FIRST AGENCY INC |
| Name | Verified Name |
|---|
| Document Number | 0023954022 |
|---|---|
| Date | Jun 13, 2018 |
| Instrument | 23954022 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | WESTMONT, IL 60559 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Jul 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5.87% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $436,018 (+2%) Land $155,680 Building $280,338 | |
| 2025 | $5,096.00 (+3.56%) Homeowner's exemption | $427,470 (+4.04%) Land $152,628 Building $274,842 |
| 2023 | $4,921.00 (-3%) Homeowner's exemption | $410,872 Land $146,702 Building $264,170 |
| 2022 | $5,073.00 |
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 · 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 | 1 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.
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 503 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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