Santa Clara County property record for 509 Central Ave, Mountain View, CA 94043
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 29,760 sqft · built 1960 |
| Lot Size | 1.16 acres (50,741 sqft) |
| Owner | Company Name on File |
| Tax Bill | $65,334 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 158-44-036 |
| Primary APN | 158-44-036 |
|---|
| Stories | 3 Stories |
|---|---|
| Building Area | 29,760 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 50,741 sqft |
| Garage Area | 60 sqft |
| Pool Type | Pool with Hot Tub/Spa |
| Cooling System | None |
|---|
| Street Address | 509 CENTRAL AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4748 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R3-1* |
| Legal Subdivision | ESTRADA PARK |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 509201 |
Source: Santa Clara County records · APN 158-44-036
Assessment roll updated July 27, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1058, MOUNTAIN VIEW, CA 94042-1058 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 14, 2012 |
| Transfer Doc | 0021760649 |
| Record Updated | Sep 20, 2026 |
Source: Santa Clara County records · Assessment roll updated July 27, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,516,224 (+6.12%) Land $1,888,757 Building $3,627,467 | |
| 2025 | $65,334.00 | |
| 2023 | $5,198,064 Land $1,779,819 Building $3,418,245 |
Source: FEMA National Flood Hazard Layer as of January 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 Communications, LLC. Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Radiate Holdings, Verizon.
Based on FCC filings for 693 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF MOUNTAIN VIEW serves 81,340 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| 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 | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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