St. Charles County property record for 603 Aster Ln, O Fallon, MO 63366 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,102 sqft · built 1968 |
| Lot Size | 0.205 acres (8,925 sqft) |
| Owner | Individual Name on File |
| Last Sale | $70,900 (Mar 1999) |
| Tax Bill | $2,355 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 230730A000 |
| Primary APN | 230730A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,102 sqft Living Area |
| Gross Area | 2,552 sqft |
| 1st Floor Area | 1,102 sqft |
| Basement Area | 1,102 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,925 sqft (0.205 acres) |
| Lot Dimensions | 119 ft deep x 75 ft wide |
| Garage Type | Attached |
| Garage Area | 348 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 76 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 230730A000 |
|---|---|
| Street Address | 603 ASTER LN |
| City | O FALLON |
| State | MO |
| Zip | 63366-1805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FOREST PK ADDN #3 #2 LOT 70 |
| Legal Subdivision | FOREST PK ADDN #3 PLAT 2 |
| Legal Lot Number | 70 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | O'FALLON |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 311602 |
Source: St. Charles County records · APN 230730A000
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 | Individual Name on File |
|---|---|
| Mailing Address | 603 ASTER LN, O FALLON, MO 63366-1805 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 05, 1999 · Amount on Record |
| Deed Sale | Mar 05, 1999 · Amount on Record |
| Deed Document Number | 199919299 |
| Deed Book / Page | 2215 / 1413 |
| Last Transfer Date | Apr 14, 2014 |
| Transfer Doc | 0062360379 |
| Record Updated | Sep 20, 2026 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 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 |
|---|---|---|---|
| 2026 | $36,387 (-) | $191,509 (-) Land $40,000 Building $151,509 | |
| 2025 | $2,355.00 (+0.17%) | $36,387 (+3.11%) | $191,509 (+3.11%) Land $40,000 Building $151,509 |
| 2024 | $2,351.00 | ||
| 2023 | $35,288 | ||
| 2022 | $185,728 Land $40,000 Building $145,728 |
Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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