San Mateo County property record for 45 Cornelia Dr, Hillsborough, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 4,190 sqft · built 1956 |
| Lot Size | 0.444 acres (19,341 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $799,000 (Oct 1993) |
| Tax Bill | $26,993 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 031-101-060 |
| Primary APN | 031-101-060 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 4,190 sqft Living Area |
| Gross Area | 4,660 sqft |
| 1st Floor Area | 2,370 sqft |
| 2nd Floor Area | 1,820 sqft |
| Basement Area | 470 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 19,341 sqft (0.444 acres) |
| Lot Dimensions | 152 ft deep x 125 ft wide |
| Garage Type | Basement |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 45 CORNELIA DR |
|---|---|
| City | HILLSBOROUGH |
| State | CA |
| Zip | 94010-7029 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10025 |
| Legal Description | LOT 7 HILLSBOROUGH VISTA RSM 25/3 TOWN OF HILLSBOROUGH |
| Legal Subdivision | HILLSBOROUGH VISTA |
| Legal Lot Number | 7 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 605700 |
45 Cornelia Dr is held in a trust since December 2013.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 45 CORNELIA DR, HILLSBOROUGH, CA 94010-7029 |
| 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 29, 1993 · Amount on File |
| Deed Sale | Oct 29, 1993 · Amount on File |
| Deed Document Number | 1993186041 |
| Last Transfer Date | Dec 13, 2013 |
| Transfer Doc | 0000170643 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 45 Cornelia Dr was $26,993.
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 | $1,908,614 (+2%) Land $692,604 Building $1,216,010 | ||
| 2025 | $26,993.00 | $1,871,191 Land $679,024 Building $1,192,167 | |
| 2023 | $25,904.00 (+4.11%) | $1,798,532 Land $652,657 Building $1,145,875 | $2,941,560 |
| 2022 | $24,881.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 45 Cornelia Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.
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 (1983–2022) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Dec 2022 · 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 45 Cornelia Dr is low, with 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 95% of the US · lower than 97% of California |
|---|---|
| Wildfire Likelihood | 0.01% 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 | 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 219 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Etheric Networks.
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