San Mateo County property record for 1111 9th Ave, San Mateo, CA 94402
| Property Type | Triplex |
|---|---|
| Details | 5 bd · 3 ba · 3,621 sqft · built 1951 |
| Lot Size | 0.174 acres (7,561 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,650,000 (Jan 2022) |
| Tax Bill | $24,229 (2025) |
| Deeds & Mortgages | Dec 2023 Line of Credit Jul 2023 Transfer + 4 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 033-306-120 |
| Primary APN | 033-306-120 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Units | 4 Units |
| Stories | 1 Story |
| Building Area | 3,621 sqft Living Area |
| 1st Floor Area | 3,621 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Triplex |
| Lot Area | 7,561 sqft (0.174 acres) |
| Lot Dimensions | 162 ft deep x 45 ft wide |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 1111 9TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-1425 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RM0000 |
| Legal Description | 45 FT X 162.0 FT ON NINTH AVE BEING ALL OF LOTS 15 & REAR OF LOTS 18 & 19 SUB OF BLK 8 & PTN OF BLKS 6 9 BLK 8 EAST SAN MATEO RSM 20/10 CITY OF SAN MATEO |
| Legal Subdivision | EAST SAN MATEO |
| Legal Block | 8 |
| Legal Lot Number | 15 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 606300 |
Source: San Mateo County records · APN 033-306-120
Assessment roll updated July 15, 2026 · Last verified August 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 | 3652 MELCON LN, SANTA ROSA, CA 95407-8009 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 29, 2023 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Jul 25, 2023 | Intrafamily Transfer, Transfer |
| Jan 26, 2022 | Grant Deed, Transfer · Conventional Mortgage ALL WESTERN MORTGAGE INC |
| Jun 23, 2021 | Intrafamily Transfer, Transfer |
| Sep 01, 2020 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Feb 10, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 26, 2022 · Amount on Record |
| Deed Sale | Jan 26, 2022 · Amount on Record |
| Prior Sale | May 08, 2001 · Amount on Record |
| Deed Document Number | 20227316 |
| Last Transfer Date | Jun 02, 2023 |
| Transfer Doc | 0000035693 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Transaction Type | Mortgage |
| Record Updated | Jan 29, 2024 |
| Name | Verified Name |
|---|---|
| Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000068585 |
|---|---|
| Date | Dec 29, 2023 |
| Instrument | 2023-068585 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jul 25, 2023 |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000035693 |
| Map Reference | MB 20 PG 10 |
| Instrument Date | Jul 24, 2023 |
| Instrument | 2023-035693 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 3652 MELCON LN, SANTA ROSA, CA 95407-8009 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 26, 2022 |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000007316 |
| Map Reference | MB 20 PG 10 |
| Instrument Date | Jan 24, 2022 |
| Instrument | 2022-007316 |
| Transaction Type | Transfer |
| Record Updated | Feb 18, 2022 |
| Title Company | DOMA TITLE OF CALIFORNIA INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,065.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3652 MELCON LN, SANTA ROSA, CA 95407-8009 |
| Document Number | 0000007317 |
|---|---|
| Date | Jan 26, 2022 |
| Instrument | 2022-007317 |
| Name | ALL WESTERN MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 23, 2021 |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000096272 |
| Map Reference | MB 20 PG 10 |
| Instrument Date | May 26, 2021 |
| Instrument | 2021-096272 |
| Transaction Type | Transfer |
| Record Updated | Jul 14, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 500 LENOIR RD APT 532, 532, MORGANTON, NC 28655-2666 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 01, 2020 |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000088615 |
| Instrument Date | Jul 14, 2020 |
| Instrument | 88615 |
| Transaction Type | Transfer |
| Record Updated | Sep 24, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 500 LENOIR RD #225 MORGANTON NC 286552667, 225, MORGANTON, NC 28655-2667 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 10, 2017 |
| Property Address | 1111 9TH AVE, SAN MATEO, CA 94402-1425 |
| Document Number | 0000013209 |
| Instrument Date | Jan 24, 2017 |
| Instrument | 13209 |
| Transaction Type | Transfer |
| Record Updated | Mar 09, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 25 MULLINS CT MILLBRAE CA 940302200, MILLBRAE, CA 94030-2200 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City 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 | $1,786,010 (+2%) Land $1,298,917 Building $487,093 | |
| 2025 | $24,229.00 (+3.58%) | $1,750,992 (-6.25%) Land $1,273,449 Building $477,543 |
| 2024 | $23,391.00 (+4.82%) | |
| 2023 | $22,316.00 (+46.84%) | $1,867,662 Land $1,123,861 Building $743,801 |
| 2022 | $15,197.00 |
Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| Radiate Holdings Cable | 1,500 / 50 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 915 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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