Santa Clara County property record for 634 Jay St, Los Altos, CA 94022 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,981 sqft · built 2000 |
| Lot Size | 0.383 acres (16,700 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $1,140,000 (Jan 1999) |
| Tax Bill | $32,936 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 170-32-010 |
| Primary APN | 170-32-010 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,981 sqft Living Area |
| 1st Floor Area | 2,688 sqft |
| 2nd Floor Area | 1,293 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Siding |
| Construction Type | Wood |
| Lot Area | 16,700 sqft (0.383 acres) |
| Lot Dimensions | 167 ft deep x 100 ft wide |
| Garage Area | 494 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 634 JAY ST |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94022-2363 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR 223 LOT 18 |
| Legal Subdivision | EL MONTE COURT |
| Legal Tract | 223 |
| Legal Lot Number | 18 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 510400 |
Source: Santa Clara County records · APN 170-32-010
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 | 2 Owner Names on File |
|---|---|
| Mailing Address | 634 JAY ST, LOS ALTOS, CA 94022-2363 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 08, 1999 · Amount on Record |
| Deed Sale | Jan 08, 1999 · Amount on Record |
| Prior Sale | Dec 07, 1994 · Amount on Record |
| Deed Document Number | 14588579 |
| Deed Book / Page | 170 |
| Record Updated | Jun 08, 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 | 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $32,936.00 (+4.84%) Homeowner's exemption | $2,709,771 (+4.04%) Land $1,567,718 Building $1,142,053 |
| 2023 | $31,414.00 (+0.89%) Homeowner's exemption | $2,604,549 Land $1,506,843 Building $1,097,706 |
| 2022 | $31,136.00 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060855104003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 601 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Cruzio Internet | Fixed Wireless (unlicensed) | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Ridge Wireless | Fixed Wireless (unlicensed) | 100 / 60 |
May also be available at this address: T-Mobile USA, AT&T, California Internet, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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