San Mateo County property record for 221 Willow Ave, Millbrae, CA 94030 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1934 |
| Square Footage | 2,090 sqft Living Area |
| Lot Size | 5,400 sqft (0.124 acres) |
| Garage | Basement, 1,190 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,694.00 (2025) |
| Primary APN | 024-142-100 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 2,090 sqft Living Area |
| Gross Area | 3,280 sqft Gross Area |
| 1st Floor | 1,650 sqft 1st Floor |
| Basement Area | 1,630 sqft Basement |
| Finished Basement | 440 sqft Finished |
| Unfinished Basement | 1,190 sqft Unfinished |
| Family Room | Family Room |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1934 |
| Lot Area | 5,400 sqft (0.124 acres) |
| Depth X Width | 120 ft x 45 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Basement Garage |
| Garage Area | 1,190 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 221 WILLOW AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2536 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLOCK 18 MILLBRAE HIGHLANDS 1 |
| Legal Subdivision | MILLBRAE HIGHLANDS 1 |
| Legal Block | 18 |
| Legal Lot Number | 14 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 3 |
| Census Block | 3002 |
| Census Tract | 604800 |
Source: San Mateo County records · APN 024-142-100
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 | Company Name on File |
|---|---|
| Mailing Address | 221 WILLOW AVE, MILLBRAE, CA 94030-2536 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 25, 1998 |
| Transfer Doc | 0000065444 |
| Record Refreshed | Sep 20, 2026 |
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 | $138,240 (+2%) Land $39,985 Building $98,255 | ||
| 2025 | $3,694.00 (+19.62%) Homeowner's exemption | $135,530 (+4.04%) Land $39,201 Building $96,329 | |
| 2023 | $3,088.00 (+85.8%) Homeowner's exemption | $130,270 Land $37,680 Building $92,590 | $1,927,800 |
| 2022 | $1,662.00 |
221 Willow Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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