Santa Clara County property record for 235 Diablo Ave, Mountain View, CA 94043
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,648 sqft · built 1955 |
| Lot Size | 0.121 acres (5,300 sqft) |
| Owner | Company Name on File |
| Last Sale | $329,000 (Jul 1996) |
| Tax Bill | $13,670 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 147-33-018 |
| Primary APN | 147-33-018 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,648 sqft Living Area |
| 1st Floor Area | 1,384 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Other |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Lot Area | 5,300 sqft (0.121 acres) |
| Lot Dimensions | 100 ft deep x 53 ft wide |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | HVAC |
|---|
| Street Address | 235 DIABLO AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TR 1424 BLK 2 LOT 5 |
| Legal Subdivision | 1424 |
| Legal Tract | 1424 |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 509302 |
Source: Santa Clara County records · APN 147-33-018
Assessment roll updated July 1, 2025 · Last verified October 2025
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 |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 235 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116 |
| Occupancy | Owner Occupied |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jul 11, 1996 · Amount on Record |
| Deed Sale | Jul 11, 1996 · Amount on Record |
| Prior Sale | Oct 24, 2011 |
| Deed Document Number | 0013361864 |
| Deed Book / Page | 147 |
| Last Transfer Date | Nov 17, 2015 |
| Transfer Doc | 0023143361 |
| Record Updated | Jun 07, 2026 |
Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| 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 |
|---|---|---|
| 2025 | $13,670.00 (+1.21%) Homeowner's exemption | $1,152,717 (+4.04%) Land $926,702 Building $226,015 |
| 2023 | $13,507.00 (+0.3%) Homeowner's exemption | $1,107,958 Land $890,718 Building $217,240 |
| 2022 | $13,466.00 |
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 | 1 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: California Internet, Cruzio Internet, Sail Internet Holdings, T-Mobile USA.
Based on FCC filings for 588 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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