St. Charles County property record for 666 Mueller Rd, O Fallon, MO 63366 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1960 |
| Square Footage | 1,091 sqft Living Area |
| Lot Size | 3 acres |
| Garage | Attached, 484 sqft |
| Primary APN | A882000770 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 4 Rooms |
| Building Area | 1,091 sqft Living Area |
| Gross Area | 2,666 sqft Gross Area |
| 1st Floor | 1,091 sqft 1st Floor |
| Basement Area | 1,091 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Roof Construction | Hip Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 130,680 sqft |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 484 sqft Garage |
| Porch | Open Porch |
| Porch Area | 257 sqft Porch |
| Topography | Rolling Topography |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | A882000770 |
|---|---|
| Street Address | 666 MUELLER RD |
| City | O FALLON |
| State | MO |
| Zip | 63366 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | PT SEC 8 & SUR 10 |
| Legal Subdivision | PART/US SURV 10 |
| Legal Lot Number | 1 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | WENTZVILLE |
| Census Blockgroup | 3 |
| Census Block | 3004 |
| Census Tract | 311801 |
Source: St. Charles County records · APN A882000770
Assessment roll updated August 7, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3225 MCLEOD DR, 777, LAS VEGAS, NV 89121-2257 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 27, 2025 |
| Deed Sale | Jan 27, 2025 |
| Prior Sale | Aug 03, 2006 · Amount on Record |
| Deed Doc Number | 20253303 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 666 MUELLER RD, O FALLON, MO 63366 |
| Document Number | 0000096363 |
| Instrument Date | Nov 30, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 04, 2021 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 666 MUELLER RD O FALLON MO 63366, O FALLON, MO 63366 |
| Document Number | 0000096363 |
|---|---|
| Date | Dec 09, 2020 |
| Instrument | 96363 |
| Name | AMERICAN MTG CORP |
|---|---|
| Address | SAINT LOUIS, MO 63114 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 08, 2050 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | St. Paul City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $48,032 (+4.85%) | $252,797 (+4.85%) Land $91,800 Building $160,997 |
| 2023 | $45,810 | |
| 2022 | $241,102 Land $81,000 Building $160,102 |
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