St. Louis County property record for 433 Saint Lawrence Dr, Ballwin, MO 63021
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 988 sqft · built 1960 |
| Lot Size | 0.172 acres (7,501 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,314 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23R-62-0316 |
| Primary APN | 23R-62-0316 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 988 sqft Living Area |
| 1st Floor Area | 988 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 7,501 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Terrain | Above Road/Slope |
| Garage Type | Carport |
| Garage Area | 456 sqft |
| Carport | Carport |
| Carport Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 433 SAINT LAWRENCE DR |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-5235 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 66R |
| Legal Description | MANCHESTER HILLS LOT 32 |
| Legal Subdivision | MANCHESTER HILLS |
| Legal Block | 20 |
| Legal Lot Number | 32 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | QUEENY |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 217931 |
433 Saint Lawrence Dr is owned and occupied by two individuals.
Source: St. Louis County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 433 SAINT LAWRENCE DR, BALLWIN, MO 63021-5235 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 433 Saint Lawrence Dr was $2,314, up 0.1% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Winchester City |
| Unified School District | Parkway C-2 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $41,290 (-) Land $23,940 Building $17,350 | $217,300 (-) Land $126,000 Building $91,300 | |
| 2025 | $2,314.00 (+0.09%) | $41,290 Land $23,940 Building $17,350 | $217,300 Land $126,000 Building $91,300 |
| 2024 | $2,312.00 (-0.86%) | ||
| 2023 | $2,332.00 | $35,040 Land $17,960 Building $17,080 | $184,400 Land $94,500 Building $89,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 433 Saint Lawrence Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2015.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · 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 |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (2015) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 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.
Wildfire risk around 433 Saint Lawrence Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 95% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 401 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 in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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