San Mateo County property record for 240 Semicircular Rd, Menlo Park, CA 94025
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,400 sqft · built 1948 |
| Lot Size | 0.13 acres (5,647 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $449,000 (Jan 2009) |
| Tax Bill | $9,827 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 060-093-010 |
| Primary APN | 060-093-010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,400 sqft Living Area |
| 1st Floor Area | 1,400 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Duplex Single |
| Lot Area | 5,647 sqft (0.13 acres) |
| Lot Dimensions | 100 ft deep x 56 ft wide |
| View / Lot | Corner |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 240 SEMICIRCULAR RD |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-1836 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R20000 |
| Legal Description | LOT 23 LESS SW 5 FT ARROWHEAD SUB RSM 27/3 |
| Legal Subdivision | ARROWHEAD SUB |
| Legal Lot Number | 23 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 610601 |
Source: San Mateo County records, as of July 15, 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 Record |
|---|---|
| Mailing Address | 31 TIMBERHILL CT, PACIFICA, CA 94044-1681 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 2009 · Amount on Record |
| Deed Sale | Jan 13, 2009 · Amount on Record |
| Prior Sale | Aug 31, 2005 · Amount on Record |
| Deed Document Number | 20092942 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 240 SEMICIRCULAR RD, MENLO PARK, CA 94025-1836 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2021 |
| Name | Verified Name |
|---|---|
| Address | 31 TIMBERHILL CT, PACIFICA, CA 94044-1681 |
| Document Number | 0000012304 |
|---|---|
| Date | Jan 26, 2021 |
| Instrument | 2021-012304 |
| Name | PENNYMAC LOAN SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | WESTLAKE VILLAGE, CA 91361 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
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 |
|---|---|---|
| 2026 | $589,750 (+2%) Land $327,057 Building $262,693 | |
| 2025 | $9,827.00 (+5.89%) | $578,188 (+4.04%) Land $320,645 Building $257,543 |
| 2023 | $9,280.00 (+4.39%) | $555,739 Land $308,195 Building $247,544 |
| 2022 | $8,890.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 487 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Race Communications, Sonic Telecom.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures