Santa Clara County property record for 237 N Avalon Dr, Los Altos, CA 94022
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 2,237 sqft · built 2022 |
| Lot Size | 0.234 acres (10,200 sqft) |
| Owner | Company Name on Record |
| Last Sale | $4,500,000 (Feb 2025) |
| Tax Bill | $43,424 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 170-21-003 |
| Primary APN | 170-21-003 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,237 sqft Living Area |
| Gross Area | 1,584 sqft |
| 1st Floor Area | 2,237 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2022 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 10,200 sqft (0.234 acres) |
| Lot Dimensions | 120 ft deep x 85 ft wide |
| Garage Area | 447 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 237 N AVALON DR |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94022-2320 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TR 1050 LOT 3 |
| Legal Subdivision | RANCHO BONITO |
| Legal Tract | 1050 |
| Legal Lot Number | 3 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 510400 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 1050 BORREGAS AVE, SUNNYVALE, CA 94089-4611 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 3, 2025 · Amount on Record |
| Deed Sale | Feb 3, 2025 · Amount on Record |
| Prior Sale | Oct 8, 2024 · Amount on Record |
| Deed Document Number | 25760845 |
| 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 | Los Altos City |
| 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 | $43,424.00 (+5.48%) | $3,609,506 (+4.04%) Land $2,574,308 Building $1,035,198 |
| 2023 | $41,169.00 (+6.85%) | $3,469,346 Land $2,474,346 Building $995,000 |
| 2022 | $38,529.00 |
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 | 2 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 |
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 447 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: GeoLinks, T-Mobile.
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