Santa Clara County property record for 421 Welburn Ave, Gilroy, CA 95020
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,442 sqft · built 1962 |
| Lot Size | 0.176 acres (7,650 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,005 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 790-30-064 |
| Primary APN | 790-30-064 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,442 sqft Living Area |
| 1st Floor Area | 1,442 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 7,650 sqft (0.176 acres) |
| Lot Dimensions | 90 ft deep x 85 ft wide |
| Garage Area | 482 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 421 WELBURN AVE |
|---|---|
| City | GILROY |
| State | CA |
| Zip | 95020-4325 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 2818 SHERWOOD PARK BOOK 127 PAGE 2 LOT 128 |
| Legal Subdivision | SHERWOOD PARK |
| Legal Tract | 2818 |
| Legal Lot Number | 128 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SOUTH SANTA CLARA VALLEY |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 512514 |
Source: Santa Clara County records, as of July 27, 2026
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 | 421 WELBURN AVE, GILROY, CA 95020-4325 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 28, 1997 |
| Transfer Doc | 0013796914 |
| Record Updated | Sep 20, 2026 |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Gilroy City |
| Unified School District | Gilroy Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $86,180 (+2%) Land $19,053 Building $67,127 | |
| 2025 | $1,005.00 (+2.45%) Homeowner's exemption | $84,491 (+4.04%) Land $18,680 Building $65,811 |
| 2023 | $981.00 (+1.76%) Homeowner's exemption | $81,211 Land $17,955 Building $63,256 |
| 2022 | $964.00 |
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
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | CITY OF GILROY serves 59,426 people · EPA ID CA4310004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Also Mapped Here | SANTA CLARA VALLEY WATER DISTRICT |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | Nitrate resolved · Jun 2022 |
|---|---|
| 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 659 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Razzolink Fixed Wireless | 500 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Hankins Information Technology Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks, Verizon.
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