Santa Clara County property record for 18820 Withey Rd, Monte Sereno, CA 95030
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,708 sqft · built 2009 |
| Lot Size | 1.53 acres (67,082 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $2,800,000 (Mar 2010) |
| Tax Bill | $42,752 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 510-31-063 |
| Primary APN | 510-31-063 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,708 sqft Living Area |
| 1st Floor Area | 2,903 sqft |
| 2nd Floor Area | 1,805 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | H-Shape |
| Construction Type | Wood |
| Lot Area | 67,082 sqft |
| Terrain | Gentle Slope |
| Garage Area | 1,283 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 18820 WITHEY RD |
|---|---|
| City | MONTE SERENO |
| State | CA |
| Zip | 95030-4153 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R44 |
| Legal Description | MAP H6 872 |
| Legal Subdivision | RINCONADA DE LOS GATOS RHO |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 507003 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 18820 WITHEY RD, MONTE SERENO, CA 95030-4153 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 17, 2010 · Amount on Record |
| Deed Sale | Mar 17, 2010 · Amount on Record |
| Prior Sale | Jul 28, 2006 |
| Deed Document Number | 201020642467 |
| Last Transfer Date | Jul 11, 2011 |
| Transfer Doc | 0021247586 |
| Record Updated | Oct 29, 2026 |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Monte Sereno City |
| Secondary School District | Los Gatos-Saratoga Joint Union School District (09 - 12) |
| Elementary School District | Saratoga Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,686,583 (+2%) Land $1,909,123 Building $1,777,460 | |
| 2025 | $42,752.00 (+2.19%) | $3,614,298 (+4.04%) Land $1,871,690 Building $1,742,608 |
| 2023 | $41,834.00 (+1.72%) | $3,473,953 Land $1,799,011 Building $1,674,942 |
| 2022 | $41,126.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% 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 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 87 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: Etheric Networks, Verizon.
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