Santa Clara County property record for 20635 Kirwin Ln, Cupertino, CA 95014
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,376 sqft · built 1951 |
| Lot Size | 0.213 acres (9,282 sqft) |
| Owner | Trust Name on File |
| Last Sale | $530,000 (Jul 1995) |
| Tax Bill | $11,269 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 359-18-001 |
| Primary APN | 359-18-001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,376 sqft Living Area |
| Gross Area | 1,158 sqft |
| 1st Floor Area | 1,158 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | H-Shape |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 9,282 sqft (0.213 acres) |
| Lot Dimensions | 119 ft deep x 78 ft wide |
| Garage Area | 481 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 20635 KIRWIN LN |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-4344 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B2 |
| Legal Description | TRACT 717 FELTON PARK SUBD BOOK 30 PAGE 48 LOT 59 |
| Legal Subdivision | FELTON PARK SUB |
| Legal Tract | 717 |
| Legal Lot Number | 59 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 507807 |
20635 Kirwin Ln is owner-occupied and held in a trust since December 1997.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20635 KIRWIN LN, CUPERTINO, CA 95014-4344 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 13, 1995 · Amount on File |
| Deed Sale | Jul 13, 1995 · Amount on File |
| Deed Document Number | 199512945180 |
| Last Transfer Date | Dec 26, 1997 |
| Transfer Doc | 0014176758 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 20635 Kirwin Ln was $11,269 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Cupertino City |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $898,053 (+2%) Land $404,121 Building $493,932 | |
| 2025 | $11,269.00 Homeowner's exemption | $880,446 Land $396,198 Building $484,248 |
| 2023 | $10,843.00 (-0.06%) Homeowner's exemption | $846,259 Land $380,814 Building $465,445 |
| 2022 | $10,849.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20635 Kirwin Ln in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 20635 Kirwin Ln has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2023 |
|---|---|
| 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 547 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 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: GeoLinks, Sail Internet, T-Mobile.
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