St. Louis County property record for 507 Cool Dell Ct, Ballwin, MO 63021
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,078 sqft · built 1985 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on File |
| Last Sale | $318,640 (Sep 2007) |
| Tax Bill | $5,266 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23P-23-0722 |
| Primary APN | 23P-23-0722 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,078 sqft Living Area |
| Gross Area | 2,496 sqft |
| 1st Floor Area | 2,040 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 13,939 sqft (0.32 acres) |
| Lot Dimensions | 167 ft deep x 99 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 418 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 111 sqft |
| Deck Area | 204 sqft |
| Patio Area | 336 sqft |
| Balcony Area | 38 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 507 COOL DELL CT |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-8010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | RIDGEMONT PLAT 6 1 15 85 LOT 243 |
| Legal Subdivision | RIDGEMONT PLAT 6 |
| Legal Lot Number | 243 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | QUEENY |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 218015 |
507 Cool Dell Ct is owned and occupied by an individual who acquired it in March 2009.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 507 COOL DELL CT, BALLWIN, MO 63021-8010 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 6, 2007 · Amount on File |
| Deed Sale | Sep 6, 2007 · Amount on File |
| Deed Document Number | 20071081 |
| Deed Book / Page | 17666 / 3453 |
| Last Transfer Date | Mar 25, 2009 |
| Transfer Doc | 0182801980 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 507 Cool Dell Ct was $5,266, up 2.1% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $85,900 (-) Land $48,450 Building $37,450 | $452,100 (-) Land $255,000 Building $197,100 | |
| 2025 | $5,266.00 (+2.07%) | $85,900 (+8.05%) Land $48,450 Building $37,450 | $452,100 Land $255,000 Building $197,100 |
| 2024 | $5,159.00 (-0.9%) | $79,500 (-) Land $31,010 Building $48,490 | |
| 2023 | $5,206.00 (+19.79%) | $79,500 (+29.99%) Land $31,010 Building $48,490 | $418,400 Land $163,200 Building $255,200 |
| 2022 | $4,346.00 | $61,160 Land $30,460 Building $30,700 | |
| 2021 | $321,900 Land $160,300 Building $161,600 |
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.
FEMA maps place 507 Cool Dell Ct in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
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 | 3 in force |
| Nearby Flood Claims | 1 (2019) |
| Most Recent Claim | May 2019 · other causes |
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 507 Cool Dell Ct is low, with 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 94% of the US · lower than 92% of Missouri |
|---|---|
| Wildfire Likelihood | 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 346 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures