San Mateo County property record for 177 Diamond St, San Bruno, CA 94066 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,150 sqft · built 1961 |
| Lot Size | 0.121 acres (5,254 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $205,000 (Nov 1996) |
| Tax Bill | $6,361 (2025) |
| Deeds & Mortgages | Apr 2023 Transfer Feb 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 014-284-360 |
| Primary APN | 014-284-360 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,150 sqft Living Area |
| 1st Floor Area | 2,150 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Duplex Single |
| Lot Area | 5,254 sqft (0.121 acres) |
| Lot Dimensions | 104 ft deep x 50 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 177 DIAMOND ST |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-1509 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOTS 47 & 48 BLOCK 10 MAP OF BLOCKS 10 TO 19 SAN BRUNO PARK 5TH ADD RSM A/67 |
| Legal Subdivision | SAN BRUNO PARK 5TH ADD |
| Legal Block | 10,10 |
| Legal Lot Number | 47,48 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 604200 |
Source: San Mateo County records · APN 014-284-360
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 | 262 CLUB DR, SAN CARLOS, CA 94070-1617 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 07, 2023 | Intrafamily Transfer, Transfer |
| Feb 08, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 19, 1996 · Amount on Record |
| Deed Sale | Nov 19, 1996 · Amount on Record |
| Deed Document Number | 1996142212 |
| Last Transfer Date | Mar 23, 2023 |
| Transfer Doc | 0000015780 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Apr 07, 2023 |
| Property Address | 177 DIAMOND ST, SAN BRUNO, CA 94066-1509 |
| Document Number | 0000015780 |
| Map Reference | MB A PG 67 |
| Instrument Date | Mar 23, 2023 |
| Instrument | 2023-015780 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 262 CLUB DR, SAN CARLOS, CA 94070-1617 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 08, 2022 |
| Property Address | 177 DIAMOND ST, SAN BRUNO, CA 94066-1509 |
| Document Number | 0000011693 |
| Map Reference | MB A PG 67 |
| Instrument Date | Nov 16, 2021 |
| Instrument | 2022-011693 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1560 ASCENSION DR, SAN MATEO, CA 94402-3613 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Bruno City |
| Elementary School District | San Bruno Park Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $340,532 (+2%) Land $102,153 Building $238,379 | |
| 2025 | $6,361.00 (+77.33%) | $333,855 (+4.04%) Land $100,150 Building $233,705 |
| 2023 | $3,587.00 (+1.13%) | $320,893 Land $96,262 Building $224,631 |
| 2022 | $3,547.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 274 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Sonic Telecom | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Radiate Holdings, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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