San Mateo County property record for 1021 Irwin St, Belmont, CA 94002 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1947 |
| Square Footage | 1,100 sqft Living Area |
| Lot Size | 5,001 sqft (0.115 acres) |
| Garage | Basement, 290 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,617.00 (2025) |
Source: San Mateo County records · APN 040-342-290
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1021 IRWIN ST, BELMONT, CA 94002-2834 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jun 06, 2008 |
| Transfer Doc | 0000070107 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $329,021 (+2%) Land $152,323 Building $176,698 | ||
| 2025 | $5,617.00 (+9.69%) Homeowner's exemption | $322,571 (+4.04%) Land $149,337 Building $173,234 | |
| 2023 | $5,121.00 (-7.86%) Homeowner's exemption | $310,047 Land $143,539 Building $166,508 | $1,560,330 |
| 2022 | $5,558.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 040-342-290 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,100 sqft Living Area |
| Gross Area | 1,390 sqft Gross Area |
| 1st Floor | 1,100 sqft 1st Floor |
| Basement Area | 290 sqft Basement |
| Family Room | Family Room |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 5,001 sqft (0.115 acres) |
| Depth X Width | 92 ft x 54 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Basement Garage |
| Garage Area | 290 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 1021 IRWIN ST |
|---|---|
| City | BELMONT |
| State | CA |
| Zip | 94002-2834 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 29 BLOCK 5 HOMEVIEW MAP NO 1 RSM 25/56 57 CITY OF BELMONT |
| Legal Subdivision | HOMEVIEW MAP NO 1 |
| Legal Block | 5 |
| Legal Lot Number | 29 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2019 |
| Census Tract | 608600 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures