St. Clair County property record for 321 Regency Park, O Fallon, IL 62269
| Property Type | Commercial Office |
|---|---|
| Lot Size | 3.56 acres (155,509 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,829,000 (Feb 2019) |
| Tax Bill | $173,446 (2022) |
| APN | 03-36-0-200-027 |
| Primary APN | 03-36-0-200-027 |
|---|
| Lot Area | 155,509 sqft (3.56 acres) |
|---|
| Street Address | 321 REGENCY PARK |
|---|---|
| City | O FALLON |
| State | IL |
| Zip | 62269-1887 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | REGENCY PARK MEDICAL OFFICES LOT 1 |
| Legal Subdivision | REGENCY PARK |
| Legal Lot Number | 1 |
| Jurisdiction | ST CLAIR IL |
| Township / Civil Division | CASEYVILLE |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 503414 |
Source: St. Clair County records, as of August 23, 2023
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 | 210 W MCKINLEY AVE # 4, 4, DECATUR, IL 62526-5858 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 8, 2019 · Amount on Record |
| Deed Sale | Feb 8, 2019 · Amount on Record |
| Deed Document Number | A02603691 |
| Record Updated | Jun 7, 2026 |
Source: St. Clair County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | St. Clair County |
| County Subdivision | Caseyville Township |
| Municipality | O'Fallon City |
| Elementary School District | Central School District 104 (KG - 08) |
| Secondary School District | O'Fallon Township High School District 203 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | $173,446.00 | $2,104,879 (+5.36%) Land $392,695 Building $1,712,184 | $6,314,637 (+5.36%) Land $1,178,085 Building $5,136,552 |
| 2021 | $1,997,797 Land $372,717 Building $1,625,080 | $5,993,391 Land $1,118,151 Building $4,875,240 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 5 (1982–2015) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Jun 2015 · rainfall accumulation |
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 | O FALLON serves 46,603 people · EPA ID IL1631100 |
|---|---|
| Water Source | Purchased surface water from IL AMERICAN-EAST ST LOUIS |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 69 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: ClearWave, i3 Broadband, Verizon.
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