San Mateo County property record for 421 6th Ave, Menlo Park, CA 94025
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,105 sqft · built 1939 |
| Lot Size | 0.103 acres (4,499 sqft) |
| Owner | Company Name on Record |
| Last Sale | $185,000 (Jul 1996) |
| Tax Bill | $6,316 (2025) |
| Deeds & Mortgages | May 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 060-072-150 |
| Primary APN | 060-072-150 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,105 sqft Living Area |
| 1st Floor Area | 760 sqft |
| Family Room | Family Room |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Lot Area | 4,499 sqft (0.103 acres) |
| Lot Dimensions | 120 ft deep x 38 ft wide |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 421 6TH AVE |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-1840 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | SWLY 1/2 OF LOT 55 BLOCK 5 LOT 56 BLOCK 5 NORTH FAIR OAKS RSM 5/21 |
| Legal Subdivision | NORTH FAIR OAKS |
| Legal Block | 5 |
| Legal Lot Number | 55,56 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 610602 |
Source: San Mateo County records, as of August 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 421 6TH AVE, MENLO PARK, CA 94025-1840 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 16, 1996 · Amount on Record |
| Deed Sale | Jul 16, 1996 · Amount on Record |
| Deed Document Number | 199685501 |
| Prior Transfer Date | Jul 9, 1996 |
| Prior Transfer Doc | 0000085500 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 421 6TH AVE, MENLO PARK, CA 94025-1840 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000038380 |
|---|---|
| Date | May 17, 2018 |
| Instrument | 2018-038380 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 10, 2048 |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Elementary School District | Redwood City Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $427,513 (+2%) Land $153,647 Building $273,866 | ||
| 2025 | $6,316.00 (+5.2%) Homeowner's exemption | $419,132 (+4.04%) Land $150,635 Building $268,497 | |
| 2023 | $6,004.00 (+4.49%) Homeowner's exemption | $402,860 Land $144,787 Building $258,073 | $1,148,940 |
| 2022 | $5,746.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2025 · other causes |
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 | CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 4 ppb (2022–2024) 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 804 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, Race Communications, Sonic Telecom, T-Mobile.
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