St. Charles County property record for 321 Ameristar Blvd, Saint Charles, MO 63301
| Property Type | Condominium |
|---|---|
| Details | 31,635 sqft · built 1968 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Company Name on Record |
| Last Sale | $24,355,000 (Nov 2024) |
| Tax Bill | $27,905 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | A956000357 |
| Primary APN | A956000357 |
|---|---|
| Alternative APN |
|
| Units | 72 Units |
|---|---|
| Building Area | 31,635 sqft Living Area |
| 1st Floor Area | 31,635 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Brick |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 10,890 sqft (0.25 acres) |
| Deck Area | Deck Area |
| Patio Area | 288 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | A956000357 |
|---|---|
| Street Address | 321 AMERISTAR BLVD |
| City | SAINT CHARLES |
| State | MO |
| Zip | 63301-5604 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | AD8 |
| Legal Description | CRESTVIEW CONDO UNIT 321 |
| Legal Subdivision | CRESTVIEW CONDO PT LOT 3 BLK 1 |
| Legal Lot Number | 321 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | FRONTIER |
| Census Block Group | 2 |
| Census Block | 2057 |
| Census Tract | 310502 |
Source: St. Charles County records, as of September 10, 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 Record |
|---|---|
| Mailing Address | 1100 WOODCHASE LN, CHESTERFIELD, MO 63017-9748 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 22, 2024 · Amount on Record |
| Deed Sale | Nov 22, 2024 · Amount on Record |
| Deed Document Number | 202449116 |
| Record Updated | Oct 29, 2026 |
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | St. Charles City |
| Unified School District | St. Charles R-VI School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $449,505 (-) | $2,365,818 (-) Land $100,000 Building $2,265,818 | |
| 2025 | $27,905.00 (+1.35%) | $449,505 (+3.76%) | $2,365,818 (+3.76%) Land $100,000 Building $2,265,818 |
| 2024 | $27,534.00 | ||
| 2023 | $433,200 | ||
| 2022 | $2,280,000 Land $100,000 Building $2,180,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
| Flood Insurance Cost | Premium on Record median of 15 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 22 (1979–2022) |
| Most Recent Claim | Jul 2022 · Severe Storms And Flooding |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 PWS serves 78,961 people · EPA ID MO6010707 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2022–2024) 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 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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