St. Louis County property record for 402 Hern Ave, Saint Louis, MO 63135
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 960 sqft · built 1950 |
| Lot Size | 0.198 acres (8,638 sqft) |
| Owner | Individual Name on File |
| Last Sale | $83,400 (Feb 2008) |
| Tax Bill | $1,230 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12J-62-0147 |
| Primary APN | 12J-62-0147 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| Gross Area | 1,408 sqft |
| 1st Floor Area | 960 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 8,638 sqft (0.198 acres) |
| Lot Dimensions | 59 ft deep x 50 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 181 sqft |
| Shed | 1 Shed |
| Shed Area | 81 sqft |
| Canopy | 324 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 402 HERN AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63135-2645 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 22R-1D |
| Legal Description | BERTHA PLACE LOT PT 1 N PART |
| Legal Subdivision | BERTHA PLACE |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | NORWOOD |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 212702 |
402 Hern Ave is owned and occupied by an individual who bought it in February 2008.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 402 HERN AVE, SAINT LOUIS, MO 63135-2645 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Feb 15, 2008 · Amount on File |
| Deed Sale | Feb 15, 2008 · Amount on File |
| Prior Sale | Aug 24, 2000 · Amount on File |
| Deed Document Number | 2008371 |
| Deed Book / Page | 17794 / 656 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 402 Hern Ave was $1,230, up 1.2% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Ferguson City |
| Unified School District | Ferguson-Florissant R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,560 (-) Land $2,600 Building $21,960 | $129,300 (-) Land $13,700 Building $115,600 | |
| 2025 | $1,230.00 (+1.15%) | $24,560 Land $2,600 Building $21,960 | $129,300 Land $13,700 Building $115,600 |
| 2024 | $1,216.00 (+0.58%) | ||
| 2023 | $1,209.00 (+20.06%) | $16,680 (+34.62%) Land $2,600 Building $14,080 | $87,800 Land $13,700 Building $74,100 |
| 2022 | $1,007.00 | $12,390 Land $3,290 Building $9,100 | |
| 2021 | $65,200 Land $17,300 Building $47,900 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 402 Hern Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025
| 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.
The area around 402 Hern Ave 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 | 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 520 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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