San Mateo County property record for 239 Oconnor St, Menlo Park, CA 94025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,870 sqft · built 1977 |
| Lot Size | 0.121 acres (5,264 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $235,000 (Nov 2012) |
| Tax Bill | $5,115 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 063-441-630 |
| Primary APN | 063-441-630 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,870 sqft Living Area |
| 1st Floor Area | 960 sqft |
| 2nd Floor Area | 910 sqft |
| Family Room | Family Room |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 5,264 sqft (0.121 acres) |
| Lot Dimensions | 105 ft deep x 50 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 239 OCONNOR ST |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-2632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10008 |
| Legal Description | PARCEL A PARCEL MAP VOL 35/43 |
| Legal Subdivision | CHARLES WEEKS POULT |
| Legal Lot Number | 25 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 612101 |
239 Oconnor St is owned and occupied by two individuals who acquired it in January 2022.
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 239 OCONNOR ST, MENLO PARK, CA 94025-2632 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 25, 2022 | Intrafamily Transfer, Transfer |
| Aug 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 19, 2012 · Amount on File |
| Deed Sale | Nov 19, 2012 · Amount on File |
| Deed Document Number | 2012171960 |
| Last Transfer Date | Jan 25, 2022 |
| Transfer Doc | 0000017196 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 25, 2022 |
| Property Address | 239 OCONNOR ST, MENLO PARK, CA 94025-2632 |
| Document Number | 0000017196 |
| Map Reference | VOL 35 PG 43 |
| Instrument Date | Jan 25, 2022 |
| Instrument | 2022-017196 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 239 OCONNOR ST, MENLO PARK, CA 94025-2632 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 239 OCONNOR ST, MENLO PARK, CA 94025-2632 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 239 OCONNOR ST, MENLO PARK, CA 94025-2632 |
| Document Number | 0000082627 |
|---|---|
| Date | Aug 19, 2020 |
| Instrument | 2020-082627 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 239 Oconnor St was $5,115 with a homeowner's exemption.
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $380,356 (+2%) Land $179,611 Building $200,745 | ||
| 2025 | $5,115.00 Homeowner's exemption | $372,899 Land $176,090 Building $196,809 | |
| 2023 | $4,909.00 (+4.74%) Homeowner's exemption | $358,420 Land $169,253 Building $189,167 | $2,672,370 |
| 2022 | $4,687.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 239 Oconnor St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 |
| Flood Insurance Cost | Premium on File median of 23 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 239 Oconnor St 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 | O'CONNOR TRACT CO-OPERATIVE WATER CO. private · serves 2,789 people · EPA ID CA4110019 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Apr 2018 |
| 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 814 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| 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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