San Mateo County property record for 148 Elm Ave, Burlingame, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,140 sqft · built 1906 |
| Lot Size | 0.313 acres (13,633 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,429 (2025) |
| Deeds & Mortgages | Jul 2019 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 028-263-070 |
| Primary APN | 028-263-070 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Building Area | 3,140 sqft Living Area |
| 1st Floor Area | 1,020 sqft |
| 2nd Floor Area | 860 sqft |
| Family Room | Family Room |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1906 |
| Lot Area | 13,633 sqft (0.313 acres) |
| Lot Dimensions | 207 ft deep x 66 ft wide |
| Garage Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 148 ELM AVE |
|---|---|
| City | BURLINGAME |
| State | CA |
| Zip | 94010-6444 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | NLY 21 FT OF LOT 16 & SELY 45 FT OF LOT 17 BLOCK 1 BURLINGAME PARK NO 3 RSM C/63 |
| Legal Subdivision | BURLINGAME PARK NO 3 |
| Legal Block | 1 |
| Legal Lot Number | 16,17 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 605502 |
148 Elm Ave is held in a trust since July 2019.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 6020 NE 203RD ST, KENMORE, WA 98028-1946 |
| Owner Type | Company |
| Vesting | Trust |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 1, 2019 |
| Transfer Doc | 0000053777 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jul 11, 2019 |
| Property Address | 148 ELM AVE, BURLINGAME, CA 94010-6444 |
| Document Number | 0000053777 |
| Instrument Date | Jul 1, 2019 |
| Instrument | 53777 |
| Transaction Type | Transfer |
| Record Updated | Aug 2, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 148 ELM AVE BURLINGAME CA 940106444, BURLINGAME, CA 94010-6444 |
The 2025 property tax bill for 148 Elm Ave was $3,429.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Burlingame City |
| Elementary School District | Burlingame 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 | $237,520 (+2%) Land $57,486 Building $180,034 | ||
| 2025 | $3,429.00 Homeowner's exemption | $232,863 Land $56,359 Building $176,504 | |
| 2023 | $3,065.00 (+2.34%) Homeowner's exemption | $223,822 Land $54,171 Building $169,651 | $5,416,650 |
| 2022 | $2,995.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 148 Elm Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 2021.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2021) |
| Most Recent Claim | Dec 2021 · river or lake flooding |
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.
Wildfire risk around 148 Elm Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 BURLINGAME serves 32,453 people · EPA ID CA4110003 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2024 |
| Lead | 6 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 561 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 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: Etheric Networks, T-Mobile.
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