Jefferson County property record for 539 Mount Vernon Dr, Arnold, MO 63010
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,542 sqft · built 1969 |
| Lot Size | 0.24 acres (10,452 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $120,600 (Feb 2015) |
| Tax Bill | $1,185 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 015.021.03002226 |
| Primary APN | 015.021.03002226 |
|---|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,542 sqft Living Area |
| Gross Area | 2,122 sqft |
| 1st Floor Area | 1,025 sqft |
| Basement Area | 517 sqft |
| Finished Basement | 517 sqft |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Construction Type | Frame |
| Lot Area | 10,452 sqft (0.24 acres) |
| Lot Dimensions | 153 ft deep x 115 ft wide |
| Garage Type | Attached |
| Garage Area | 580 sqft |
| Porch | Stoop |
| Porch Area | 64 sqft |
| Patio Area | 230 sqft |
| Heating System | HVAC |
|---|
| Street Address | 539 MOUNT VERNON DR |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-1652 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CT1 |
| Legal Description | MT VERNON 1A LOT 122 |
| Legal Range | 6E |
| Legal Township | 43N |
| Legal Section | 21 |
| Legal Subdivision | MT VERNON 1A |
| Legal Block | 2 |
| Legal Lot Number | 122 |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | ARNOLD |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 700111 |
539 Mount Vernon Dr is owned and occupied by two individuals who bought it in February 2015.
Source: Jefferson County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 539 MOUNT VERNON DR, ARNOLD, MO 63010-1652 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 26, 2015 · Amount on File |
| Deed Sale | Feb 26, 2015 · Amount on File |
| Prior Sale | Aug 9, 2001 · Amount on File |
| Deed Document Number | 20155513 |
| Prior Transfer Date | Mar 14, 2002 |
| Prior Transfer Doc | 0000016953 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 539 Mount Vernon Dr was $1,185, up 3.9% from the year before.
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Arnold City |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,500 (-) Land $2,500 Building $15,000 | $92,400 (-) Land $13,200 Building $79,200 | |
| 2025 | $1,185.00 (+3.95%) | $17,500 Land $2,500 Building $15,000 | $92,400 (-) Land $13,200 Building $79,200 |
| 2024 | $1,140.00 (+0.62%) | $92,400 (+7.69%) Land $13,200 Building $79,200 | |
| 2023 | $1,133.00 | $16,300 Land $2,500 Building $13,800 | $85,800 Land $13,200 Building $72,600 |
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 539 Mount Vernon Dr in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
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.
The area around 539 Mount Vernon Dr 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 | JEFFERSON COUNTY PWSD 1 serves 21,113 people · EPA ID MO6024292 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Oct 2023 |
| Lead | 7 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 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Wisper ISP.
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