San Mateo County property record for 1520 Roberta Dr, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,620 sqft · built 1961 |
| Lot Size | 0.167 acres (7,273 sqft) |
| Owner | Individual Name on File |
| Last Sale | $2,650,000 (Mar 2017) |
| Tax Bill | $38,247 (2025) |
| Deeds & Mortgages | Mar 2017 Sale |
| Flood Zone | Zone X (reduced by levee) |
| APN | 035-372-330 |
| Primary APN | 035-372-330 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,620 sqft Living Area |
| 1st Floor Area | 1,360 sqft |
| 2nd Floor Area | 980 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Lot Area | 7,273 sqft (0.167 acres) |
| View / Lot | Waterfront |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1520 ROBERTA DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-1044 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 23 BLK 6 & ADJ PTN OF 20 FT ACCESS WAY ABAND PARKSIDE UNIT NO 4 RSM 41/31 37 |
| Legal Subdivision | PARKSIDE UNIT NO 4 |
| Legal Block | 6 |
| Legal Lot Number | 23 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 607800 |
1520 Roberta Dr is owned by an individual who bought it in March 2017.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2-40-14 TOMIGAYA SHIBUYA-KU, TOKYO, 15100 |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Mar 10, 2017 · Amount on File |
| Deed Sale | Mar 10, 2017 · Amount on File |
| Prior Sale | May 27, 2016 · Amount on File |
| Deed Document Number | 201721141 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 10, 2017 |
| Property Address | 1520 ROBERTA DR, SAN MATEO, CA 94403-1044 |
| Document Number | 0000021141 |
| Instrument Date | Mar 3, 2017 |
| Instrument | 21141 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2017 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE INSURANCE COMPAN |
| Amount | Amount on Record |
|---|---|
| Tax | $2,915.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2-40-14 TOMIGAYA SHUBUYA-KU |
The 2025 property tax bill for 1520 Roberta Dr was $38,247.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster 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 | $3,137,057 (+2%) Land $2,195,941 Building $941,116 | ||
| 2025 | $38,247.00 | $3,075,547 Land $2,152,884 Building $922,663 | |
| 2023 | $35,067.00 (-2.37%) | $2,956,122 Land $2,069,286 Building $886,836 | $2,312,730 |
| 2022 | $35,918.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1520 Roberta Dr in Zone X, where a levee reduces flood risk, within 100 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 reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 29 policies |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 5 (2010–2015) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Feb 2015 · rainfall accumulation |
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.
The area around 1520 Roberta Dr has no burnable land within ember reach, so its wildfire risk is not rated.
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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 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 856 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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