San Mateo County property record for 816 Walnut Ave, Burlingame, CA 94010
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,092 sqft · built 1907 |
| Lot Size | 0.154 acres (6,713 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,375,000 (Nov 2009) |
| Tax Bill | $24,563 (2025) |
| Deeds & Mortgages | Sep 2019 Line of Credit Sep 2018 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 028-132-130 |
| Primary APN | 028-132-130 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,092 sqft Living Area |
| 1st Floor Area | 1,110 sqft |
| 2nd Floor Area | 1,331 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Other |
| Lot Area | 6,713 sqft (0.154 acres) |
| Lot Dimensions | 119 ft deep x 54 ft wide |
| Garage Area | 290 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 816 WALNUT AVE |
|---|---|
| City | BURLINGAME |
| State | CA |
| Zip | 94010-5010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 2 BLOCK 2 BURLINGAME PARK NO 4 RSM D/43 |
| Legal Subdivision | BURLINGAME PARK NO 4 |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 605300 |
Source: San Mateo County records, as of July 15, 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 Record |
|---|---|
| Mailing Address | 816 WALNUT AVE, BURLINGAME, CA 94010-5010 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 19, 2019 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Sep 14, 2018 | Grant Deed, Transfer · ARM FIRST REPUBLIC BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 30, 2009 · Amount on Record |
| Deed Sale | Nov 30, 2009 · Amount on Record |
| Prior Sale | Sep 4, 2009 · Amount on Record |
| Deed Document Number | 2009156000 |
| Prior Transfer Date | Mar 7, 1995 |
| Prior Transfer Doc | 0000023885 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 816 WALNUT AVE, BURLINGAME, CA 94010-5010 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000076843 |
|---|---|
| Date | Sep 19, 2019 |
| Instrument | 2019-076843 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Sep 26, 2044 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 14, 2018 |
| Property Address | 816 WALNUT AVE, BURLINGAME, CA 94010-5010 |
| Document Number | 0000072188 |
| Map Reference | MB D PG43 |
| Instrument Date | Aug 23, 2018 |
| Instrument | 2018-072188 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 816 WALNUT AVE, BURLINGAME, CA 94010-5010 |
| Document Number | 0000072189 |
|---|---|
| Date | Sep 14, 2018 |
| Instrument | 2018-072189 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Type Change Date | Sep 1, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.65% |
| Index | LIBOR |
| Max Rate | 10.9% |
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 | $2,151,711 (+2%) Land $905,182 Building $1,246,529 | ||
| 2025 | $24,563.00 (+5.26%) | $2,109,522 (+4.04%) Land $887,434 Building $1,222,088 | |
| 2023 | $23,336.00 (+2.52%) | $2,027,610 Land $852,975 Building $1,174,635 | $3,133,620 |
| 2022 | $22,763.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on Record median of 11 individual policies |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 32 units insured incl. 21 condo units |
| Nearby Flood Claims | 5 (1997–2021) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Oct 2021 · 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.
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 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 364 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile.
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