San Mateo County property record for 847 Old County Rd, Belmont, CA 94002
| Property Type | General Industrial |
|---|---|
| Details | 5,339 sqft · built 1962 |
| Lot Size | 0.239 acres (10,391 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $8,091 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 040-312-200 |
| Primary APN | 040-312-200 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 5,339 sqft Gross Area |
| 1st Floor Area | 5,339 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Lot Area | 10,391 sqft (0.239 acres) |
| Lot Dimensions | 208 ft deep x 50 ft wide |
| Street Address | 847 OLD COUNTY RD |
|---|---|
| City | BELMONT |
| State | CA |
| Zip | 94002-2722 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Local Zoning Code | C40000 |
| Legal Description | HAV 50 FT FRONT ON NELY LN OF OLD COUNTY RD COM 610 FT NWLY FR RALSTON AVE ACREAGE CITY OF BELMONT |
| Legal Subdivision | BELMONT |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 608600 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1025 DRAKE CT, SAN CARLOS, CA 94070-3536 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Dec 14, 2015 |
| Transfer Doc | 0000136006 |
| Record Updated | Sep 20, 2026 |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Belmont City |
| County | San Mateo County |
| Elementary School District | Belmont-Redwood Shores Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $487,876 (+2%) Land $390,315 Building $97,561 | |
| 2025 | $8,091.00 (+9.6%) | $478,311 (+4.04%) Land $382,662 Building $95,649 |
| 2023 | $7,382.00 (-0.14%) | $459,739 Land $367,803 Building $91,936 |
| 2022 | $7,392.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MID-PENINSULA WATER DISTRICT serves 31,059 people · EPA ID CA4110001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2022–2024) 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 512 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Sonic Telecom, Verizon.
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