San Mateo County property record for 1490 Obrien Dr, Menlo Park, CA 94025
| Property Type | Other |
|---|---|
| Details | 30,000 sqft · built 1990 |
| Lot Size | 1 acre (43,966 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $105,749 (2025) |
| Deeds & Mortgages | Jan 2018 Loan Modification Nov 2017 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 055-473-120 |
| Primary APN | 055-473-120 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 30,000 sqft Gross Area |
| 1st Floor Area | 30,000 sqft |
| Office | 22,030 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 43,966 sqft |
| Street Address | 1490 OBRIEN DR |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-1462 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Local Zoning Code | M20000 |
| Legal Description | 1.01 AC MOL BEING PTN OF LOT 10 MENLO BUS PARK RSM 111/50-52 |
| Legal Subdivision | MENLO BUS PARK |
| Legal Lot Number | 10 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 611800 |
1490 Obrien Dr is owned by a company that acquired it in October 2017.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1530 OBRIEN DR, C, MENLO PARK, CA 94025-1454 |
| Owner Type | Company |
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 |
|---|---|
| Jan 16, 2018 | Loan Modification, Mortgage MISCELLANEOUS INS CO |
| Nov 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 2014 |
| Deed Sale | Jan 13, 2014 |
| Deed Document Number | 20142860 |
| Last Transfer Date | Oct 26, 2017 |
| Transfer Doc | 0000100600 |
| Record Updated | Oct 29, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 16, 2018 |
| Property Address | 1490 OBRIEN DR, MENLO PARK, CA 94025-1462 |
| Instrument Date | Jan 12, 2018 |
| Instrument | 2369 |
| Transaction Type | Mortgage |
| Record Updated | Feb 28, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 801 GRAND AVE DES MOINES IA 503098000, DES MOINES, IA 50309-8000 |
| Document Number | 0000002369 |
|---|---|
| Date | Jan 16, 2018 |
| Instrument | 2369 |
| Name | MISCELLANEOUS INS CO |
|---|---|
| Address | 801 GRAND AVE, DES MOINES, IA 50392-1370 |
| Amount | Amount on Record |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 13, 2017 |
| Property Address | 1490 OBRIEN DR, MENLO PARK, CA 94025-1462 |
| Document Number | 0000100600 |
| Instrument Date | Oct 26, 2017 |
| Instrument | 100600 |
| Transaction Type | Transfer |
| Record Updated | Dec 4, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1530 OBRIEN DR #C MENLO PARK CA 940251454, C, MENLO PARK, CA 94025-1454 |
The 2025 property tax bill for 1490 Obrien Dr was $105,749, up 2% from the year before.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Menlo Park City |
| Elementary School District | Ravenswood City Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $9,392,297 (+2%) Land $4,221,168 Building $5,171,129 | |
| 2025 | $105,749.00 (+1.97%) | $9,208,139 Land $4,138,401 Building $5,069,738 |
| 2024 | $103,710.00 (+1.24%) | |
| 2023 | $102,438.00 (+5.61%) | $8,850,582 Land $3,977,704 Building $4,872,878 |
| 2022 | $96,993.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1490 Obrien Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 75 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 75 in force |
| Nearby Flood Claims | 8 (1983–2022) |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 1490 Obrien Dr 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 | CITY OF EAST PALO ALTO serves 29,519 people · EPA ID CA4110024 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Jun 2025 |
| Also Mapped Here | MENLO PARK MUNICIPAL WATER |
| Lead | Under 1 ppb (2024–2026) 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 578 locations within half a mile, as of December 31, 2025
| 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 |
May also be available: Etheric Networks, GeoLinks, T-Mobile, Tekify Fiber & Wireless, Verizon.
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