Santa Clara County property record for 478 Knoll Dr, Los Altos, CA 94024 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2002 |
| Square Footage | 3,915 sqft Living Area |
| Lot Size | 19,592 sqft (0.449 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,700,000 (2000) |
| Tax Bill | $45,968.00 (2025) |
| Primary APN | 336-11-014 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 3,915 sqft Living Area |
| 1st Floor | 2,472 sqft 1st Floor |
| 2nd Floor | 1,443 sqft 2nd Floor |
| Family Room | Family Room |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 19,592 sqft (0.449 acres) |
| Depth X Width | 158 ft x 124 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 484 sqft Garage |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | HVAC Heating |
| Street Address | 478 KNOLL DR |
|---|---|
| City | LOS ALTOS |
| State | CA |
| Zip | 94024-4731 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR 248 BLK 3 LOT 21 |
| Legal Subdivision | SUMMERHILL HEIGHTS |
| Legal Tract | 248 |
| Legal Block | 3 |
| Legal Lot Number | 21 |
| Jurisdiction | SANTA CLARA CA |
| Minor Civil Division | SAN JOSE |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 511702 |
Source: Santa Clara County records · APN 336-11-014
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 | Owner Name on File |
|---|---|
| Mailing Address | 478 KNOLL DR, LOS ALTOS, CA 94024-4731 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 15, 2000 · Amount on Record |
| Deed Sale | Sep 15, 2000 · Amount on Record |
| Prior Sale | Feb 11, 2005 |
| Deed Doc Number | 0015391675 |
| Deed Book / Page | 336 |
| Last Transfer Date | Feb 24, 2005 |
| Transfer Doc | 0018244292 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Mar 01, 2017 |
| Property Address | 478 KNOLL DR, LOS ALTOS, CA 94024-4731 |
| Instrument Date | Feb 22, 2017 |
| Instrument | 23591314 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 478 KNOLL DR LOS ALTOS CA 940244731, LOS ALTOS, CA 94024-4731 |
| Document Number | 0023591314 |
|---|---|
| Date | Mar 01, 2017 |
| Instrument | 23591314 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $45,968.00 (+4.8%) Homeowner's exemption | $3,829,945 (+4.04%) Land $2,561,643 Building $1,268,302 |
| 2023 | $43,862.00 (+0.88%) Homeowner's exemption | $3,681,225 Land $2,462,172 Building $1,219,053 |
| 2022 | $43,481.00 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone D |
|---|---|
| Flood Hazard | Undetermined not studied |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 3% of the US · above 2% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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