St. Louis County property record for 5900 Helen Ave, Saint Louis, MO 63134
| Property Type | Public Utility (Electric, Water, Gas, Etc.) |
|---|---|
| Lot Size | 0.67 acres (29,185 sqft) |
| Owner | 2 Company Names on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 12K-64-1244 |
| Primary APN | 12K-64-1244 |
|---|
| Units | 2 Units |
|---|
| Lot Area | 29,185 sqft (0.67 acres) |
|---|---|
| Lot Dimensions | 113 ft deep x 260 ft wide |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 5900 HELEN AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63134 |
| Property Category | Public Works |
| Property Type | Public Works > Public Utility (Electric, Water, Gas, Etc.) |
| Local Zoning Code | M-1 |
| Legal Description | BOUNDED N BY CITY OF BERKELEY S BY STATE OF MO E BY NORTH HANLEY RD W BY HELEN AVE |
| Legal Range | 6E |
| Legal Township | 46N |
| Legal Section | 10 |
| Legal Subdivision | BOUNDED N BY CITY OF BERKELEY |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | AIRPORT |
| Census Block Group | 3 |
| Census Block | 3067 |
| Census Tract | 221800 |
5900 Helen Ave, a public works property, is owned by a company.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1901 GRATIOT ST, SAINT LOUIS, MO 63166 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Berkeley City |
| County | St. Louis County |
| Unified School District | Ferguson-Florissant R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $46,690 (-) Land $46,690 | $145,900 (-) Land $145,900 | |
| 2025 | $46,690 Land $46,690 | $145,900 Land $145,900 | |
| 2023 | Additional exemption filed | $46,690 Land $46,690 | $145,900 Land $145,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5900 Helen Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · 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 |
| Nearby Flood Claims | 3 (1979–1985) |
| Most Recent Claim | Feb 1985 · river or lake 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.
Wildfire risk around 5900 Helen Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.2% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 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 60 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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