Warren County property record for 11850 Bluff Rd, Marthasville, MO 63357
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,682 sqft · built 1967 |
| Lot Size | 0.952 acres (41,469 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,304 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-35.0-3-00-023.000.000 |
| Primary APN | 12-35.0-3-00-023.000.000 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,682 sqft Living Area |
| Basement Area | 1,664 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 41,469 sqft (0.952 acres) |
| Lot Dimensions | 236 ft deep x 222 ft wide |
| Garage Type | Mixed |
| Garage Area | 352 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 472 sqft |
| Shed | 1 Shed |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 11850 BLUFF RD |
|---|---|
| City | MARTHASVILLE |
| State | MO |
| Zip | 63357-3075 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1-9 BLK 2 FAIRVIEW ADD APPROX LOT SIZE 222 X 236.75 IRR |
| Legal Range | 01W |
| Legal Township | 45N |
| Legal Section | 35 |
| Legal Subdivision | FAIRVIEW ADD |
| Legal Block | 2 |
| Legal Lot Number | 1-9 |
| Jurisdiction | WARREN MO |
| Township / Civil Division | CHARRETTE |
| Census Block Group | 2 |
| Census Block | 2059 |
| Census Tract | 820204 |
11850 Bluff Rd is owned and occupied by two individuals who acquired it in January 2016.
Source: Warren County records, as of February 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11850 BLUFF RD, MARTHASVILLE, MO 63357-3075 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | May 13, 2015 |
| Deed Sale | May 13, 2015 |
| Prior Sale | Jun 30, 2010 · Amount on File |
| Deed Document Number | 20152190 |
| Last Transfer Date | Jan 14, 2016 |
| Transfer Doc | 201600309 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 11850 Bluff Rd was $1,304.
Source: Warren County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Warren County |
| Unified School District | Washington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,304.00 | $22,053 (+14.36%) Land $1,854 Building $20,199 | $116,070 Land $9,760 Building $106,310 |
| 2024 | $1,304.00 (+10.04%) | $19,283 (-) Land $1,642 Building $17,641 | |
| 2023 | $1,185.00 (+7.43%) | $19,283 (+8%) Land $1,642 Building $17,641 | $101,488 Land $8,640 Building $92,848 |
| 2022 | $1,103.00 | $17,854 Land $1,520 Building $16,334 | |
| 2021 | $93,970 Land $8,000 Building $85,970 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11850 Bluff Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 3 (1993–2017) |
| Most Recent Claim | May 2017 · 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 11850 Bluff Rd 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 66% of the US · lower than 76% of Missouri |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | ST CHARLES COUNTY PWSD 2 DUTZOW serves 400 people · EPA ID MO6024628 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | 4 ppb (2021–2023) 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 20 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Gateway Fiber Fiber | 2,000 / 2,000 |
May also be available: Wisper ISP.
5G (outdoors only) and 4G LTE
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