Barton County property record for 503 SW 40th Ln, Lamar, MO 64759
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 2,790 sqft · built 1890 |
| Lot Size | 320 acres (13,939,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,979 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-04.0-19-00.0-000-001.000 |
| Primary APN | 13-04.0-19-00.0-000-001.000 |
|---|
| Full Baths | 1.5 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,790 sqft Living Area |
| Basement Area | 784 sqft |
| Finished Basement | 784 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,939,200 sqft (320 acres) |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Porch Area | 156 sqft |
| Deck Area | Deck Area |
| Patio Area | 352 sqft |
| Shed | 1 Shed |
| Shed Area | 846 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 503 SW 40TH LN |
|---|---|
| City | LAMAR |
| State | MO |
| Zip | 64759-8414 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E2 SEC |
| Legal Range | 31W |
| Legal Township | 31N |
| Legal Section | 19 |
| Jurisdiction | BARTON MO |
| Township / Civil Division | NORTHFORK |
| Census Block Group | 1 |
| Census Block | 1081 |
| Census Tract | 960200 |
503 SW 40th Ln is owned by an individual who acquired it in June 2015.
Source: Barton County records, as of January 6, 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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 421, LAMAR, MO 64759-0421 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 18, 2015 |
| Deed Sale | Jun 18, 2015 |
| Prior Sale | May 20, 2011 |
| Prior Transfer Date | Jan 27, 1995 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 503 SW 40th Ln was $1,979.
Source: Barton County assessment roll, as of January 6, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Barton County |
| County Subdivision | Northfork Township |
| Unified School District | Lamar R-I School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,979.00 | $32,410 Land $14,920 Building $17,490 | $224,770 Land $122,440 Building $102,330 |
| 2023 | $1,964.00 | $31,410 Land $14,920 Building $16,490 | $218,550 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 SW 40th Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective March 17, 2011
| 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.
Wildfire risk around 503 SW 40th Ln 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 97% of the US · lower than 95% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | BARTON DADE CEDAR JASP COUNTYCONS PWSD 1 serves 9,523 people · EPA ID MO5024023 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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, as of December 31, 2025
5G (outdoors only) and 4G LTE
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