San Mateo County property record for 1811 Helene Ct, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,000 sqft · built 1949 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $568,000 (May 2010) |
| Tax Bill | $10,050 (2025) |
| Deeds & Mortgages | Mar 2019 Line of Credit Jul 2022 Mortgage + 2 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 033-344-070 |
| Primary APN | 033-344-070 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,000 sqft Living Area |
| 1st Floor Area | 1,000 sqft |
| Family Room | Family Room |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Lot Area | 10,000 sqft (0.23 acres) |
| Lot Dimensions | 140 ft deep x 72 ft wide |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1811 HELENE CT |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-3171 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 38 BLOCK 15 SHORE VIEW TRACT MAP NO 8 RSM 30/25 26 27 28CITY OF SAN MATEO |
| Legal Subdivision | SHORE VIEW TRACT MAP NO 8 |
| Legal Block | 15 |
| Legal Lot Number | 38 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 607701 |
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 Company Names on Record |
|---|---|
| Mailing Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 4, 2019 | Deed of Trust, Mortgage · Line of Credit CITIBANK NA |
| Jul 6, 2022 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Sep 30, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage FLAGSTAR BANK FSB |
| Sep 30, 2020 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 3, 2010 · Amount on Record |
| Deed Sale | May 3, 2010 · Amount on Record |
| Prior Sale | Aug 14, 2009 · Amount on Record |
| Deed Document Number | 201047796 |
| Last Transfer Date | Sep 23, 2020 |
| Transfer Doc | 0000103476 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000014827 |
|---|---|
| Date | Mar 4, 2019 |
| Instrument | 2019-014827 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Document Number | 0000052516 |
|---|---|
| Date | Jul 6, 2022 |
| Instrument | 2022-052516 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 339 Months |
| Due | Oct 1, 2050 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 30, 2020 |
| Property Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Document Number | 0000103476 |
| Map Reference | MB 30 PG 25-28 |
| Instrument Date | Sep 23, 2020 |
| Instrument | 2020-103476 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Document Number | 0000103477 |
|---|---|
| Date | Sep 30, 2020 |
| Instrument | 2020-103477 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 30, 2020 |
| Property Address | 1811 HELENE CT, SAN MATEO, CA 94401-3171 |
| Document Number | 0000103479 |
| Instrument Date | Sep 23, 2020 |
| Instrument | 103479 |
| Transaction Type | Transfer |
| Record Updated | Nov 4, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1811 HELENE CT SAN MATEO CA 944013171, SAN MATEO, CA 94401-3171 |
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $747,832 (+2%) Land $373,916 Building $373,916 | ||
| 2025 | $10,050.00 (+3.31%) Homeowner's exemption | $733,170 (+4.04%) Land $366,585 Building $366,585 | |
| 2023 | $9,728.00 (+2.87%) Homeowner's exemption | $704,702 Land $352,351 Building $352,351 | $968,490 |
| 2022 | $9,457.00 |
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 6 (1978–2004) |
| Most Recent Claim | Nov 2004 |
| 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.
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 - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 ppb (2023–2025) 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 300 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
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