Santa Clara County property record for 11770 Par Ave, Los Altos, CA 94024
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,602 sqft · built 1975 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Owner Name on Record |
| Tax Bill | $19,512 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 331-02-100 |
| Primary APN | 331-02-100 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,602 sqft Living Area |
| 1st Floor Area | 1,306 sqft |
| 2nd Floor Area | 1,296 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Wood |
| Construction Type | Wood |
| Lot Area | 7,200 sqft (0.165 acres) |
| Lot Dimensions | 120 ft deep x 60 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 11770 PAR AVE |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94024-6315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1E-1 |
| Legal Description | LOT 5 BOOK 359 PAGE 10 |
| Legal Subdivision | HALE RANCH |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | WEST SANTA CLARA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 511707 |
Source: Santa Clara County records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 11770 PAR AVE, LOS ALTOS, CA 94024-6315 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Prior Sale | Aug 17, 2000 · Amount on Record |
| Last Transfer Date | Feb 13, 2002 |
| Transfer Doc | 0016107761 |
| Record Updated | Jun 7, 2026 |
Source: Santa Clara County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Elementary School District | Los Altos Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $19,512.00 (+5.72%) | $1,429,675 (+4.04%) Land $1,054,784 Building $374,891 |
| 2023 | $18,456.00 (+1.25%) | $1,374,161 Land $1,013,826 Building $360,335 |
| 2022 | $18,228.00 |
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 D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 4 (1983–2002) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Dec 2002 · river or lake flooding |
| Claims by Event |
|
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | 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 214 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
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