San Mateo County property record for 1815 Willow Rd, Hillsborough, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,040 sqft · built 1951 |
| Lot Size | 0.468 acres (20,363 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $873,000 (Jun 1994) |
| Tax Bill | $24,156 (2025) |
| Deeds & Mortgages | May 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-120-060 |
| Primary APN | 028-120-060 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,040 sqft Living Area |
| 1st Floor Area | 2,410 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 20,363 sqft (0.468 acres) |
| Lot Dimensions | 147 ft deep x 139 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1815 WILLOW RD |
|---|---|
| City | HILLSBOROUGH |
| State | CA |
| Zip | 94010-6356 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10025 |
| Legal Description | SW 137 FT MOL OF LOT 2 RYAN TRACT HILLSBOROUGH RSM 21/30 31 TOWN OF HILLSBOROUGH |
| Legal Subdivision | RYAN TRACT HILLSBOROUGH |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 605600 |
1815 Willow Rd is owner-occupied and held in a trust since May 2017.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1815 WILLOW RD, HILLSBOROUGH, CA 94010-6356 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jun 23, 1994 · Amount on File |
| Deed Sale | Jun 23, 1994 · Amount on File |
| Deed Document Number | 1994108126 |
| Last Transfer Date | May 17, 2017 |
| Transfer Doc | 0000046744 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | May 31, 2017 |
| Property Address | 1815 WILLOW RD, HILLSBOROUGH, CA 94010-6356 |
| Document Number | 0000046744 |
| Instrument Date | May 17, 2017 |
| Instrument | 46744 |
| Transaction Type | Transfer |
| Record Updated | Aug 3, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1815 WILLOW RD HILLSBOROUGH CA 940106356, HILLSBOROUGH, CA 94010-6356 |
The 2025 property tax bill for 1815 Willow Rd was $24,156 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Hillsborough Town |
| Elementary School District | Hillsborough City Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,657,101 (+2%) Land $763,405 Building $893,696 | ||
| 2025 | $24,156.00 Homeowner's exemption | $1,624,610 Land $748,437 Building $876,173 | |
| 2023 | $23,160.00 (+4.09%) Homeowner's exemption | $1,561,528 Land $719,375 Building $842,153 | $4,747,410 |
| 2022 | $22,250.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1815 Willow Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1998.
Source: FEMA National Flood Hazard Layer, effective September 10, 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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 3 (1998–2023) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 1815 Willow Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | TOWN OF HILLSBOROUGH serves 11,766 people · EPA ID CA4110016 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 364 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures