San Mateo County property record for 816 Eucalyptus Ave, Hillsborough, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 3,420 sqft · built 1948 |
| Lot Size | 0.535 acres (23,282 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $4,625,000 (Oct 2015) |
| Tax Bill | $68,327 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-081-060 |
| Primary APN | 028-081-060 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,420 sqft Living Area |
| 1st Floor Area | 1,880 sqft |
| 2nd Floor Area | 1,540 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Tudor |
| Exterior Material | Brick |
| Construction Type | Brick |
| Foundation Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 23,282 sqft (0.535 acres) |
| Garage Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 816 EUCALYPTUS AVE |
|---|---|
| City | HILLSBOROUGH |
| State | CA |
| Zip | 94010-6317 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10025 |
| Legal Description | 150 FT X 170.217 FT PTN LOTS 9 & 10 MAP OF IRWIN PROPERTY RSM 11/52 53 TOWN OF HILLSBOROUGH |
| Legal Subdivision | MAP OF IRWIN PROPERTY |
| Legal Lot Number | 9,10 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 605600 |
816 Eucalyptus Ave is held in a trust since October 2015.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | PO BOX 117309, BURLINGAME, CA 94011-7309 |
| 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 | Oct 7, 2015 · Amount on File |
| Deed Sale | Oct 7, 2015 · Amount on File |
| Prior Sale | Apr 30, 2004 · Amount on File |
| Deed Document Number | 2015106377 |
| Prior Transfer Date | Nov 4, 2002 |
| Prior Transfer Doc | 0000277441 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 816 Eucalyptus Ave was $68,327.
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 | $5,678,072 (+2%) Land $4,684,994 Building $993,078 | ||
| 2025 | $68,327.00 | $5,566,739 Land $4,593,132 Building $973,607 | |
| 2023 | $65,861.00 (+4.27%) | $5,350,579 Land $4,414,776 Building $935,803 | $6,249,060 |
| 2022 | $63,163.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 816 Eucalyptus Ave 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 816 Eucalyptus Ave 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 99.8% of the US · lower than 99.8% 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 189 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, Etheric Networks, Sonic Telecom, Verizon.
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