Santa Clara County property record for 18710 Withey Rd, Monte Sereno, CA 95030
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 5,109 sqft · built 1992 |
| Lot Size | 0.835 acres (36,372 sqft) |
| Owner | Trust Name on File |
| Last Sale | $2,548,000 (Mar 2000) |
| Tax Bill | $45,667 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 510-31-044 |
| Primary APN | 510-31-044 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,109 sqft Living Area |
| 1st Floor Area | 2,589 sqft |
| 2nd Floor Area | 2,520 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | H-Shape |
| Construction Type | Wood |
| Lot Area | 36,372 sqft (0.835 acres) |
| Lot Dimensions | 140 ft deep x 200 ft wide |
| Garage Area | 873 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 18710 WITHEY RD |
|---|---|
| City | MONTE SERENO |
| State | CA |
| Zip | 95030-4149 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R44 |
| Legal Subdivision | RINCONADA DE LOS GATOS |
| Legal Block | 270 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 507003 |
18710 Withey Rd is owner-occupied and held in a trust since November 2001.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18710 WITHEY RD, MONTE SERENO, CA 95030-4149 |
| 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 | Mar 17, 2000 · Amount on File |
| Deed Sale | Mar 17, 2000 · Amount on File |
| Deed Document Number | 200015183018 |
| Last Transfer Date | Nov 13, 2001 |
| Transfer Doc | 0015983917 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18710 Withey Rd was $45,667 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 | 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 | $3,994,556 (+2%) Land $2,038,040 Building $1,956,516 | |
| 2025 | $45,667.00 Homeowner's exemption | $3,916,232 Land $1,998,079 Building $1,918,153 |
| 2023 | $44,689.00 (+1.77%) Homeowner's exemption | $3,764,162 Land $1,920,492 Building $1,843,670 |
| 2022 | $43,910.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18710 Withey Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 18710 Withey Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 126 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Cruzio, Ridge Wireless, T-Mobile.
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