San Mateo County property record for 70 Joyce Rd, Hillsborough, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5.5 ba · 4,909 sqft · built 2008 |
| Lot Size | 0.537 acres (23,396 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $8,250,000 (Mar 2025) |
| Tax Bill | $65,452 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 038-412-050 |
| Primary APN | 038-412-050 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,909 sqft Living Area |
| Gross Area | 5,703 sqft |
| 1st Floor Area | 2,873 sqft |
| 2nd Floor Area | 2,036 sqft |
| Basement Area | 794 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Lot Area | 23,396 sqft (0.537 acres) |
| Lot Dimensions | 156 ft deep x 150 ft wide |
| Garage Type | Basement |
| Garage Area | 794 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Street Address | 70 JOYCE RD |
|---|---|
| City | HILLSBOROUGH |
| State | CA |
| Zip | 94010-7316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10000 |
| Legal Description | LOT 8 CRYSTAL SPRINGS UNIT NO 4 RSM 99/46 |
| Legal Subdivision | CRYSTAL SPRINGS UNIT NO 4 |
| Legal Lot Number | 8 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 605700 |
70 Joyce Rd is owned and occupied by two individuals who bought it in March 2025.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 70 JOYCE RD, HILLSBOROUGH, CA 94010-7316 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Mar 11, 2025 · Amount on File |
| Deed Sale | Mar 11, 2025 · Amount on File |
| Prior Sale | Mar 5, 2010 · Amount on File |
| Deed Document Number | 202510821 |
| Prior Transfer Date | May 8, 2012 |
| Prior Transfer Doc | 0000074597 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 70 Joyce Rd was $65,452.
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 | $8,415,000 (+58.28%) Land $4,732,800 Building $3,682,200 | ||
| 2025 | $65,452.00 Homeowner's exemption | $5,316,640 Land $2,562,281 Building $2,754,359 | |
| 2023 | $63,079.00 (+4.59%) Homeowner's exemption | $5,110,192 Land $2,462,786 Building $2,647,406 | $4,744,710 |
| 2022 | $60,313.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 70 Joyce Rd in Zone X, an area of minimal flood risk.
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 | 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 70 Joyce Rd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 134 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Etheric Networks.
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