Contra Costa County property record for 467 Helen Ave, Lafayette, CA 94549 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,661 sqft · built 1951 |
| Lot Size | 0.23 acres (10,010 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $100,000 (Jan 2014) |
| Tax Bill | $7,508 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 237-102-013-8 |
| Primary APN | 237-102-013-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,661 sqft Living Area |
| 1st Floor Area | 1,661 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 10,010 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 477 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 467 HELEN AVE |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-5417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAFAYETTE VALLEY EST #2 LOT 108 |
| Legal Subdivision | LAFAYETTE VALLEY ESTATE #2 |
| Legal Lot Number | 108 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 351200 |
Source: Contra Costa County records · APN 237-102-013-8
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 467 HELEN AVE, LAFAYETTE, CA 94549-5417 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 31, 2014 · Amount on Record |
| Deed Sale | Jan 31, 2014 · Amount on Record |
| Deed Document Number | 201416687 |
| Last Transfer Date | Apr 06, 2015 |
| Transfer Doc | 0000069183 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Lafayette City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Lafayette Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $532,368 (+2%) Land $425,108 Building $107,260 | |
| 2025 | $7,508.00 (-0.24%) | $521,930 (+4.04%) Land $416,773 Building $105,157 |
| 2023 | $7,526.00 (+1.58%) | $501,665 Land $400,590 Building $101,075 |
| 2022 | $7,409.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133512003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 12 individual NFIP policies nearby |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 5 (1980–1995) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Jan 1995, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, Mud Flows |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 187 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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