St. Louis County property record for 557 Upper Conway Cir, Chesterfield, MO 63017
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 8,309 sqft · built 2002 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Company Name on Record |
| Last Sale | $312,500 (Jun 2016) |
| Tax Bill | $11,848 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18R-13-0820 |
| Primary APN | 18R-13-0820 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 21 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 8,309 sqft Living Area |
| Gross Area | 8,929 sqft |
| 1st Floor Area | 6,809 sqft |
| Basement Area | 1,500 sqft |
| Finished Basement | 1,500 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Exterior Material | Brick |
| Foundation Type | No Foundation |
| Lot Area | 10,454 sqft (0.24 acres) |
| Lot Dimensions | 56 ft deep x 46 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 620 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 45 sqft |
| Patio Area | 168 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 557 UPPER CONWAY CIR |
|---|---|
| City | CHESTERFIELD |
| State | MO |
| Zip | 63017-6045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 105R3 |
| Legal Description | AUGUST HILL ON CONWAY PLAT ONE LOT 1 |
| Legal Subdivision | AUGUST HILL ON CONWAY PLAT ONE |
| Legal Lot Number | 1 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CHESTERFIELD |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 215235 |
Source: St. Louis County records, as of September 29, 2025
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 | 557 UPPER CONWAY CIR, CHESTERFIELD, MO 63017-6045 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 17, 2016 · Amount on Record |
| Deed Sale | Jun 17, 2016 · Amount on Record |
| Prior Sale | Jun 28, 2002 · Amount on Record |
| Deed Document Number | 2016797 |
| Deed Book / Page | 22064 / 3590 |
| Last Transfer Date | Jul 15, 2016 |
| Transfer Doc | 0221530866 |
| Record Updated | Jun 8, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2025
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Chesterfield City |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $246,510 (+37.21%) Land $42,730 Building $203,780 | $1,297,400 (+37.2%) Land $224,900 Building $1,072,500 | |
| 2024 | $11,848.00 (+4.27%) | ||
| 2023 | $11,363.00 (+2.69%) | $179,660 (+12.55%) Land $15,180 Building $164,480 | $945,600 (+12.56%) Land $79,900 Building $865,700 |
| 2022 | $11,065.00 | $159,620 Land $26,580 Building $133,040 | |
| 2021 | $840,100 Land $139,900 Building $700,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 236 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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