San Mateo County property record for 424 Derby Ave, San Mateo, CA 94403
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2.5 ba · 1,350 sqft · built 2014 |
| Lot Size | 0.156 acres (6,809 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,525,500 (Nov 2022) |
| Tax Bill | $23,743 (2025) |
| Deeds & Mortgages | Nov 2022 Sale Jul 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 124-150-050 |
| Primary APN | 124-150-050 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Units | 76 Units |
| Stories | 3 Stories |
| Building Area | 1,350 sqft Living Area |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Condo/Apartment |
| Lot Area | 6,809 sqft (0.156 acres) |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 424 DERBY AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3449 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT D5 CANTERBURY-PHASE 2 CONDO RES 5.1 BAY MEADOWS PHASE II 2013-169886 |
| Legal Subdivision | CANTERBURY-PHASE 2 CONDO RES 5.1 BAY MEA |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 607500 |
424 Derby Ave, a condominium, is owned and occupied by an individual who acquired it in June 2025.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 424 DERBY AVE, SAN MATEO, CA 94403-3449 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Woman |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 29, 2022 | Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Jul 25, 2017 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 29, 2022 · Amount on File |
| Deed Sale | Nov 29, 2022 · Amount on File |
| Prior Sale | Jul 25, 2017 · Amount on File |
| Deed Document Number | 202282675 |
| Last Transfer Date | Jun 23, 2025 |
| Transfer Doc | 0000033703 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 29, 2022 |
| Property Address | 424 DERBY AVE, SAN MATEO, CA 94403-3449 |
| Document Number | 0000082675 |
| Instrument Date | Nov 16, 2022 |
| Instrument | 2022-082675 |
| Transaction Type | Transfer |
| Record Updated | Dec 29, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $9,305.55 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 424 DERBY AVE, SAN MATEO, CA 94403-3449 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jul 25, 2017 |
| Property Address | 424 DERBY AVE, SAN MATEO, CA 94403-3449 |
| Document Number | 0000063865 |
| Map Reference | MAP137 PG73-81 |
| Instrument Date | Jul 19, 2017 |
| Instrument | 2017-063865 |
| Transaction Type | Transfer |
| Record Updated | Oct 18, 2022 |
| Title Company | NORTH AMERICAN TITLE CO INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 424 DERBY AVE, SAN MATEO, CA 94403-3449 |
| Document Number | 0000063866 |
|---|---|
| Date | Jul 25, 2017 |
| Instrument | 2017-063866 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2047 |
The 2025 property tax bill for 424 Derby Ave was $23,743.
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,618,871 (+2%) Land $485,661 Building $1,133,210 | ||
| 2025 | $23,743.00 | $1,587,130 Land $476,139 Building $1,110,991 | |
| 2023 | $22,730.00 (+9.65%) Homeowner's exemption | $1,525,500 Land $457,650 Building $1,067,850 | $1,323,810 |
| 2022 | $20,729.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 424 Derby Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1982.
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 Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–1998) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
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 424 Derby 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| 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, 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 819 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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