San Mateo County property record for 15 Denham Ct, Hillsborough, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 5,440 sqft · built 1963 |
| Lot Size | 0.551 acres (24,004 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $4,325,000 (Oct 2000) |
| Tax Bill | $83,334 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-150-260 |
| Primary APN | 028-150-260 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 5,440 sqft Living Area |
| 1st Floor Area | 2,250 sqft |
| 2nd Floor Area | 2,140 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Lot Area | 24,004 sqft (0.551 acres) |
| Garage Area | 600 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 15 DENHAM CT |
|---|---|
| City | HILLSBOROUGH |
| State | CA |
| Zip | 94010-6109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10025 |
| Legal Description | LOT 2 DENHAM COURT RSM 44/6 TOWN OF HILLSBROUGH |
| Legal Subdivision | DENHAM COURT |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 605600 |
15 Denham Ct is owner-occupied and held in a trust since October 2000.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 15 DENHAM CT, HILLSBOROUGH, CA 94010-6109 |
| 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 | Oct 19, 2000 · Amount on File |
| Deed Sale | Oct 19, 2000 · Amount on File |
| Deed Document Number | 2000130488 |
| Prior Transfer Date | Nov 12, 1997 |
| Prior Transfer Doc | 0000161708 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 15 Denham Ct was $83,334 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 | $7,053,713 (+2%) Land $3,323,734 Building $3,729,979 | ||
| 2025 | $83,334.00 Homeowner's exemption | $6,915,406 Land $3,258,563 Building $3,656,843 | |
| 2023 | $80,365.00 (+4.29%) Homeowner's exemption | $6,646,875 Land $3,132,030 Building $3,514,845 | $6,905,340 |
| 2022 | $77,057.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15 Denham Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 15 Denham Ct 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 887 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 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| 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.
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