San Mateo County property record for 248 Helen Dr, Millbrae, CA 94030 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1946 |
| Square Footage | 1,930 sqft Living Area |
| Lot Size | 5,113 sqft (0.117 acres) |
| Garage | Basement, 420 sqft |
| Last Sale | $1,030,000 (2007) |
| Tax Bill | $16,971.00 (2025) |
| Primary APN | 021-351-090 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,930 sqft Living Area |
| Gross Area | 2,350 sqft Gross Area |
| 1st Floor | 1,290 sqft 1st Floor |
| Basement Area | 420 sqft Basement |
| Family Room | Family Room |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Lot Area | 5,113 sqft (0.117 acres) |
| Depth X Width | 90 ft x 57 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Basement Garage |
| Garage Area | 420 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 248 HELEN DR |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-1727 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 12 BLOCK 5 MEADOW GLEN RSM 26/7 8 9 |
| Legal Subdivision | MEADOW GLEN |
| Legal Block | 5 |
| Legal Lot Number | 12 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 604500 |
Source: San Mateo County records · APN 021-351-090
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 | 248 HELEN DR, MILLBRAE, CA 94030-1727 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Dec 22, 2021 | Correction Deed · Conventional Mortgage ONNI ENTERPRISE INC |
| Sep 30, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 13, 2007 · Amount on Record |
| Deed Sale | Jul 13, 2007 · Amount on Record |
| Prior Sale | Apr 25, 2007 · Amount on Record |
| Deed Doc Number | 2007105887 |
| Last Transfer Date | Dec 17, 2021 |
| Transfer Doc | 0000174710 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Dec 22, 2021 |
| Property Address | 248 HELEN DR, MILLBRAE, CA 94030-1727 |
| Document Number | 0000174710 |
| Map Reference | MB 26 PG 6-9 |
| Instrument Date | Dec 17, 2021 |
| Instrument | 2021-174710 |
| Record Updated | May 30, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 248 HELEN DR, MILLBRAE, CA 94030-1727 |
| Document Number | 0000174711 |
|---|---|
| Date | Dec 22, 2021 |
| Instrument | 2021-174711 |
| Name | ONNI ENTERPRISE INC |
|---|---|
| Type | Non-Lending Institution |
| Address | SAN BRUNO, CA 94066 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 01, 2037 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 30, 2019 |
| Property Address | 248 HELEN DR, MILLBRAE, CA 94030-1727 |
| Document Number | 0000080388 |
| Instrument Date | Sep 08, 2019 |
| Instrument | 80388 |
| Transaction Type | Transfer |
| Record Updated | Mar 26, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | PO BOX 34157 SAN FRANCISCO CA 941340157, SAN FRANCISCO, CA 94134-0157 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Millbrae City |
| Elementary School District | Millbrae Elementary School District (KG - 08) |
| Secondary School District | San Mateo 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 | $1,440,150 (+6.45%) Land $689,985 Building $750,165 | ||
| 2025 | $16,971.00 (+6.43%) | $1,352,912 (+4.04%) Land $676,456 Building $676,456 | |
| 2023 | $15,945.00 (+10.03%) | $1,300,380 Land $650,190 Building $650,190 | $1,879,380 |
| 2022 | $14,492.00 |
248 Helen Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Low risk).
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low 1st percentile of exposed land nationally · 1st in California |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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