Santa Clara County property record for 681 Jay St, Los Altos, CA 94022
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 5,310 sqft · built 2007 |
| Lot Size | 0.431 acres (18,796 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $54,697 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 170-20-081 |
| Primary APN | 170-20-081 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 5,310 sqft Living Area |
| 1st Floor Area | 3,731 sqft |
| Basement Area | 1,579 sqft |
| Year Built | Built 2007 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 18,796 sqft (0.431 acres) |
| Garage Area | 490 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 681 JAY ST |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94022-2364 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 510400 |
Source: Santa Clara County assessment roll, as of July 1, 2025
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| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 681 JAY ST, LOS ALTOS, CA 94022-2364 |
| Occupancy | Owner Occupied |
| Prior Sale | May 23, 2006 |
|---|---|
| Last Transfer Date | Mar 11, 2008 |
| Transfer Doc | 0019770733 |
| 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 | $54,697.00 (+5.08%) Homeowner's exemption | $4,588,051 (+4.04%) Land $2,889,739 Building $1,698,312 |
| 2023 | $52,055.00 (+0.54%) Homeowner's exemption | $4,409,893 Land $2,777,528 Building $1,632,365 |
| 2022 | $51,775.00 |
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 601 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 · Fiber in parts of the area | 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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