St. Charles County property record for 155 Old Colony Rd, Defiance, MO 63341
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,912 sqft · built 1955 |
| Lot Size | 1 acre (43,560 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,534 (2025) |
| Deeds & Mortgages | Apr 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 628320A000 |
| Primary APN | 628320A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,912 sqft Living Area |
| Gross Area | 2,168 sqft |
| 1st Floor Area | 1,912 sqft |
| Basement Area | 256 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 43,560 sqft |
| Terrain | Rolling |
| Garage Type | Detached |
| Garage Area | 1,300 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 200 sqft |
| Deck Area | Deck Area |
| Patio Area | 173 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 628320A000 |
|---|---|
| Street Address | 155 OLD COLONY RD |
| City | DEFIANCE |
| State | MO |
| Zip | 63341-2317 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AA1 |
| Legal Description | PT SUR 475 |
| Legal Subdivision | US SURV 475 |
| Legal Lot Number | 5 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | BOONE |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 312204 |
155 Old Colony Rd is owned and occupied by two individuals.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 155 OLD COLONY RD, DEFIANCE, MO 63341-2317 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 155 OLD COLONY RD, DEFIANCE, MO 63341-2317 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0069020178 |
|---|---|
| Date | Apr 6, 2018 |
| Book Page | 6902/0178 |
| Instrument | 20180406000185330 |
| Name | PNC BANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 479 Months |
| Due | Mar 27, 2058 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 155 Old Colony Rd was $2,534.
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Francis Howell R-III School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $42,327 (-) | $222,772 (-) Land $35,000 Building $187,772 | |
| 2025 | $2,534.00 | $42,327 | $222,772 Land $35,000 Building $187,772 |
| 2023 | $42,227 | ||
| 2022 | $222,249 Land $30,000 Building $192,249 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 155 Old Colony 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 August 25, 2024 · 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 |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Jul 1993 · Severe Storms & 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 155 Old Colony 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 62% of the US · lower than 69% 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 | ST CHARLES COUNTY PWSD 2 serves 100,587 people · EPA ID MO6024530 |
|---|---|
| Water Source | Purchased surface water from ST LOUIS CITY PWS |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2026) 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, based on 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Brightspeed DSL | 80 / 10 |
| Verizon Fixed Wireless | 25 / 6 |
May also be available: Spectrum.
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