Santa Clara County property record for 1308 Isabelle Ave, Mountain View, CA 94040
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,100 sqft · built 1953 |
| Lot Size | 0.345 acres (15,042 sqft) |
| Owner | Owner Name on File |
| Last Sale | $1,100,000 (Jul 2009) |
| Tax Bill | $22,542 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 189-04-068 |
| Primary APN | 189-04-068 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,100 sqft Living Area |
| 1st Floor Area | 2,100 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 15,042 sqft (0.345 acres) |
| Lot Dimensions | 138 ft deep x 109 ft wide |
| Garage Area | 530 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 1308 ISABELLE AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94040-3038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1-8L |
| Legal Description | TR 261 LOT 112 |
| Legal Subdivision | BROOKDALE |
| Legal Tract | 261 |
| Legal Lot Number | 112 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 509801 |
Source: Santa Clara County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 1308 ISABELLE AVE, MOUNTAIN VIEW, CA 94040-3038 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 9, 2009 · Amount on Record |
| Deed Sale | Jul 9, 2009 · Amount on Record |
| Deed Document Number | 20330130 |
| Record Updated | Jun 8, 2026 |
Source: Santa Clara County assessment roll, as of July 1, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $22,542.00 (+3.82%) Homeowner's exemption | $1,911,767 (+4.04%) Land $1,406,993 Building $504,774 |
| 2023 | $21,712.00 (+0.27%) Homeowner's exemption | $1,837,532 Land $1,352,358 Building $485,174 |
| 2022 | $21,653.00 |
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 11 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 | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 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, 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 615 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Internet Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| 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.
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