San Mateo County property record for 21 Clark Dr, San Mateo, CA 94401 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1925 |
| Square Footage | 3,190 sqft Living Area |
| Lot Size | 28,741 sqft (0.66 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $3,120,000 (2007) |
| Tax Bill | $52,452.00 (2025) |
| Primary APN | 032-064-040 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 3,190 sqft Living Area |
| Gross Area | 3,410 sqft Gross Area |
| 1st Floor | 1,900 sqft 1st Floor |
| 2nd Floor | 1,290 sqft 2nd Floor |
| Basement Area | 220 sqft Basement |
| Family Room | Family Room |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 28,741 sqft (0.66 acres) |
| Depth X Width | 238 ft x 120 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 410 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 21 CLARK DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-3705 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SWLY 80 FT OF LOT 39 & NELY 38 FT MOL OF LOT 42 SAN MATEO PARK SUB NO 1 RSM B/47 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO PARK |
| Legal Lot Number | 39,42 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 605800 |
Source: San Mateo County records · APN 032-064-040
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 Individual Names on File |
|---|---|
| Mailing Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Jan 06, 2023 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| May 05, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| May 05, 2021 | Deed of Trust, Mortgage · Stand Alone Second Mortgage US BANK NA |
| May 05, 2021 | Deed of Trust, Mortgage · Stand Alone Second Mortgage US BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 22, 2007 · Amount on Record |
| Deed Sale | Mar 22, 2007 · Amount on Record |
| Prior Sale | May 18, 2004 · Amount on Record |
| Deed Doc Number | 200743358 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SVCS INC |
| Name | Verified Name |
|---|---|
| Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Document Number | 0000000583 |
|---|---|
| Date | Jan 06, 2023 |
| Instrument | 2023-000583 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Dec 20, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Document Number | 0000071427 |
|---|---|
| Date | May 05, 2021 |
| Instrument | 2021-071427 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 178 Months |
| Due | Mar 01, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0000071428 |
|---|---|
| Date | May 05, 2021 |
| Instrument | 2021-071428 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 21 CLARK DR, SAN MATEO, CA 94401-3705 |
| Transaction Type | Mortgage |
| Record Updated | Jun 01, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0000071428 |
|---|---|
| Date | May 05, 2021 |
| Instrument | 2021-071428 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
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 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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,427,018 (+2%) Land $2,131,869 Building $2,295,149 | ||
| 2025 | $52,452.00 (+4.01%) Homeowner's exemption | $4,340,215 (+4.04%) Land $2,090,068 Building $2,250,147 | |
| 2023 | $50,428.00 (-3.76%) Homeowner's exemption | $4,171,682 Land $2,008,909 Building $2,162,773 | $5,377,230 |
| 2022 | $52,400.00 |
21 Clark Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures