Jefferson County property record for 1465 Old State Rte 21, Arnold, MO 63010
| Property Type | Other |
|---|---|
| Details | 1 ba |
| Lot Size | 7.58 acres (330,185 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 025.022.01003002 |
| Primary APN | 025.022.01003002 |
|---|
| Full Baths | 1 Bath |
|---|
| Lot Area | 330,185 sqft |
|---|
| Heating System | HVAC |
|---|
| Street Address | 1465 OLD STATE ROUTE 21 |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-3222 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Local Zoning Code | R10 |
| Legal Description | PT SW1/4 NE1/4 |
| Legal Block | 1 |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | ROCK |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 700209 |
1465 Old State Rte 21 is owned by a company.
Source: Jefferson County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 920, ARNOLD, MO 63010-0920 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
FEMA maps place 1465 Old State Rte 21 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2022.
Source: FEMA National Flood Hazard Layer, effective October 2, 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 | 1 (2022) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2022 · 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 1465 Old State Rte 21 is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 78% of Missouri |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 | JEFFERSON COUNTY PWSD 3 serves 17,000 people · EPA ID MO6024294 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Dec 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 154 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Wisper ISP.
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