San Mateo County property record for 440 Magnolia Ave, Millbrae, CA 94030
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,240 sqft · built 1930 |
| Lot Size | 0.114 acres (4,950 sqft) |
| Owner | Company Name on File |
| Last Sale | $640,000 (Feb 2010) |
| Tax Bill | $13,075 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-115-200 |
| Primary APN | 024-115-200 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,240 sqft Living Area |
| Gross Area | 1,720 sqft |
| 1st Floor Area | 1,240 sqft |
| Basement Area | 480 sqft |
| Family Room | Family Room |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 4,950 sqft (0.114 acres) |
| Lot Dimensions | 110 ft deep x 45 ft wide |
| Garage Type | Basement |
| Garage Area | 480 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 440 MAGNOLIA AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-1939 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 13 BLOCK 11 MILLBRAE HIGHLANDS 1 |
| Legal Subdivision | MILLBRAE HIGHLANDS 1 |
| Legal Block | 11 |
| Legal Lot Number | 13 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 604400 |
440 Magnolia Ave is owned by a company that bought it in February 2010 and is owner-occupied.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 440 MAGNOLIA AVE, MILLBRAE, CA 94030-1939 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Feb 12, 2010 · Amount on File |
| Deed Sale | Feb 12, 2010 · Amount on File |
| Prior Sale | Jun 7, 2005 · Amount on File |
| Deed Document Number | 201016603 |
| Prior Transfer Date | Jun 5, 1996 |
| Prior Transfer Doc | 0000070710 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 22, 2023 |
| Property Address | 440 MAGNOLIA AVE, MILLBRAE, CA 94030-1939 |
| Document Number | 0000062309 |
| Map Reference | MB 15 PG 48-52 |
| Instrument Date | Jun 18, 2023 |
| Instrument | 2023-062309 |
| Transaction Type | Transfer |
| Record Updated | Dec 25, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 440 MAGNOLIA AVE, MILLBRAE, CA 94030-1939 |
The 2025 property tax bill for 440 Magnolia Ave was $13,075 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,539,792 (+66.84%) Land $1,394,136 Building $145,656 | ||
| 2025 | $13,075.00 Homeowner's exemption | $922,922 Land $461,461 Building $461,461 | |
| 2023 | $11,851.00 (+18.65%) | $887,086 Land $443,543 Building $443,543 | $1,283,940 |
| 2022 | $9,988.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 440 Magnolia Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1980–1982) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Dec 1982 · 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 440 Magnolia Ave 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 | CITY OF MILLBRAE serves 22,795 people · EPA ID CA4110018 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 441 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 | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet, Verizon.
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