St. Charles County property record for 518 Harmony Ln, O Fallon, MO 63366 · Last verified April 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1963 |
| Square Footage | 1,680 sqft Living Area |
| Lot Size | 15,000 sqft (0.344 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $178,300 (2004) |
| Tax Bill | $2,318.00 (2024) |
| Primary APN | 236760A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,680 sqft Living Area |
| Gross Area | 3,360 sqft Gross Area |
| 1st Floor | 1,680 sqft 1st Floor |
| Basement Area | 1,680 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Brick/Stone (Brick and/or Stone) Exterior |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 15,000 sqft (0.344 acres) |
| Depth X Width | 150 ft x 100 ft Depth x Width |
| Deck Area | Deck Area |
|---|---|
| Patio Area | 99 sqft Patio |
| Porch | Open Porch |
| Porch Area | 152 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 236760A000 |
|---|---|
| Street Address | 518 HARMONY LN |
| City | O FALLON |
| State | MO |
| Zip | 63366-2730 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | PATTON SUB LOT 27 |
| Legal Subdivision | PATTON SUB |
| Legal Lot Number | 27 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | O'FALLON |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 311602 |
Source: St. Charles County records · APN 236760A000
Assessment roll updated August 13, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 518 HARMONY LN, O FALLON, MO 63366-2730 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 26, 2004 · Amount on Record |
| Deed Sale | Feb 26, 2004 · Amount on Record |
| Prior Sale | Feb 03, 2003 |
| Deed Doc Number | 2004171620 |
| Deed Book / Page | 3792 / 970 |
| Last Transfer Date | Dec 29, 2009 |
| Transfer Doc | 0053190909 |
| Record Refreshed | Jun 08, 2026 |
Source: St. Charles County records · Assessment roll updated August 13, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,449.00 (+5.65%) | $37,677 (+8.93%) | $198,300 (+8.93%) Land $41,666 Building $156,634 |
| 2024 | $2,318.00 | ||
| 2023 | $34,589 | ||
| 2022 | $182,043 Land $29,167 Building $152,876 |
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