Warren County property record for 412 Roy Ave, Warrenton, MO 63383
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,008 sqft · built 1978 |
| Lot Size | 0.219 acres (9,540 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,006 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-28.0-4-01-009.000.000 |
| Primary APN | 05-28.0-4-01-009.000.000 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,008 sqft Living Area |
| Basement Area | 1,008 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,540 sqft (0.219 acres) |
| Lot Dimensions | 120 ft deep x 79 ft wide |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Porch Area | 64 sqft |
| Deck Area | 180 sqft |
| Patio Area | 168 sqft |
| Shed | 1 Shed |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 412 ROY AVE |
|---|---|
| City | WARRENTON |
| State | MO |
| Zip | 63383-2207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SEC 28 TWP 47 NR2W WARRENTON ACRES LOT 37 PLAT 2 79' X 120.80' |
| Legal Range | 02W |
| Legal Township | 47N |
| Legal Section | 28 |
| Legal Subdivision | WARRENTON ACRES |
| Legal Lot Number | 37 |
| Jurisdiction | WARREN MO |
| Township / Civil Division | SOUTH ELKHORN |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 820107 |
412 Roy Ave is owned and occupied by an individual who acquired it in April 2005.
Source: Warren County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 412 ROY AVE, WARRENTON, MO 63383-2207 |
| 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 Transfer Date | Apr 8, 2005 |
| Transfer Doc | 2005R065962 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 412 Roy Ave was $1,006, up 8.9% from the year before.
Source: Warren County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Warren County |
| Municipality | Warrenton City |
| Unified School District | Warren County R-III School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,006.00 (+8.87%) | $15,698 (+13%) Land $2,782 Building $12,916 | $82,620 Land $14,640 Building $67,980 |
| 2024 | $924.00 (+5.36%) | $13,892 (-) Land $2,462 Building $11,430 | |
| 2023 | $877.00 (+8.14%) | $13,892 (+8%) Land $2,462 Building $11,430 | $73,116 Land $12,960 Building $60,156 |
| 2022 | $811.00 | $12,863 Land $2,280 Building $10,583 | |
| 2021 | $67,700 Land $12,000 Building $55,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 412 Roy Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective November 4, 2009 · 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 Policies | 1 in force |
| Nearby Flood Claims | 2 (2019–2021) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 2021 · rainfall accumulation |
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 412 Roy Ave is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 72% of Missouri |
|---|---|
| Wildfire Likelihood | 0.04% 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 | WARRENTON PWS serves 8,208 people · EPA ID MO6010834 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Also Mapped Here | MONTGOMERY CO PWSD 1 |
| Lead | Under 1 ppb (2024–2026) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 187 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Gateway Fiber Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Brightspeed.
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