St. Charles County property record for 643 Old Colony Rd, Defiance, MO 63341
| Property Type | Farm - Irrigated or Dry |
|---|---|
| Details | 3 bd · 4 ba · 3,252 sqft · built 1880 |
| Lot Size | 3.61 acres (157,600 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,285 (2025) |
| Deeds & Mortgages | Dec 2019 Sale Sep 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | T201300012 |
| Primary APN | T201300012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 3,252 sqft Gross Area |
| 1st Floor Area | 2,635 sqft |
| Basement Area | 617 sqft |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Ranch |
| Lot Area | 157,600 sqft |
| Parking Spaces | 3 Parking Spaces |
| Account Number | T201300012 |
|---|---|
| Street Address | 643 OLD COLONY RD |
| City | DEFIANCE |
| State | MO |
| Zip | 63341-2327 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Farm - Irrigated or Dry |
| Legal Description | S 1/2 NE 1/4 N 125 OF SE 1/4 LOTS 7-9 |
| Legal Lot Number | 6 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | BOONE |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 312204 |
643 Old Colony Rd, an agricultural property, is held in a trust since September 2019.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 643 OLD COLONY RD, DEFIANCE, MO 63341-2327 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 30, 2019 | Grant Deed, Transfer NOT AVAILABLE |
| Sep 20, 2019 | Warranty Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 20, 2019 |
| Deed Sale | Sep 20, 2019 |
| Deed Document Number | 2019516280 |
| Deed Book / Page | 7146 / 165 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Dec 30, 2019 |
| Property Address | 643 OLD COLONY RD, DEFIANCE, MO 63341-2327 |
| Document Number | 0072071446 |
| Book / Page | 007207 / 001446 |
| Instrument Date | Dec 27, 2019 |
| Instrument | 750980 |
| Transaction Type | Transfer |
| Record Updated | Feb 12, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 5731 WESTWOOD DR WELDON SPRING MO 633047650, WELDON SPRING, MO 63304-7650 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Sep 20, 2019 |
| Property Address | 643 OLD COLONY RD, DEFIANCE, MO 63341-2327 |
| Document Number | 0071460165 |
| Book / Page | 007146 / 000165 |
| Instrument Date | Sep 20, 2019 |
| Instrument | 516280 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 643 OLD COLONY RD DEFIANCE MO 633412327, DEFIANCE, MO 63341-2327 |
The 2025 property tax bill for 643 Old Colony Rd was $4,285.
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 | $71,579 (-) | $377,308 (-) Land $60,118 Building $317,190 | |
| 2025 | $4,285.00 | $71,579 | $377,308 Land $60,118 Building $317,190 |
| 2023 | $67,855 | ||
| 2022 | $357,674 Land $60,118 Building $297,556 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 643 Old Colony Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.
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 |
|---|---|
| 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 643 Old Colony Rd is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 60% of Missouri |
|---|---|
| Wildfire Likelihood | 0.06% 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable | 1,000 / 50 |
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