St. Louis County property record for 647 Castlecliff Rd, Ballwin, MO 63021
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,296 sqft · built 1921 |
| Lot Size | 0.54 acres (23,522 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,612 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26S-54-1037 |
| Primary APN | 26S-54-1037 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,296 sqft Living Area |
| Gross Area | 1,360 sqft |
| 1st Floor Area | 1,296 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Architectural Style | Bungalow |
| Exterior Material | Asbestos |
| Foundation Type | Raised |
| Lot Area | 23,522 sqft (0.54 acres) |
| Lot Dimensions | 185 ft deep x 161 ft wide |
| Terrain | Above Road/Slope |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Porch | Stoop |
| Patio Area | 64 sqft |
| Poultry House | 64 sqft |
| Cooling System | Window A/C |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 647 CASTLECLIFF RD |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-7205 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NU |
| Legal Description | CASTLEWOOD CAMP TRACT PT Q |
| Legal Subdivision | CASTLEWOOD CAMP |
| Legal Tract | Q |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | MERAMEC |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 217921 |
647 Castlecliff Rd is owned and occupied by an individual.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 647 CASTLECLIFF RD, BALLWIN, MO 63021-7205 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 647 Castlecliff Rd was $2,612, down 23.1% 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 | Rockwood R-VI School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $37,910 (-) Land $16,780 Building $21,130 | $199,500 (-) Land $88,300 Building $111,200 | |
| 2025 | $2,612.00 (-23.09%) | $37,910 Land $16,780 Building $21,130 | $199,500 Land $88,300 Building $111,200 |
| 2024 | $3,396.00 (+0.09%) | ||
| 2023 | $3,393.00 (+82.71%) | $48,440 (+95.09%) Land $25,180 Building $23,260 | $254,900 Land $132,500 Building $122,400 |
| 2022 | $1,857.00 | $24,830 Land $7,330 Building $17,500 | |
| 2021 | $130,700 Land $38,600 Building $92,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 647 Castlecliff Rd in Zone X, an area of minimal flood risk, though there have been 23 flood claims nearby since 1982.
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 | 1 in force |
| Nearby Flood Claims | 23 (1982–2017) |
| Claims Outside the SFHA | 9 of 23 |
| Most Recent Claim | May 2017 · Severe Storms, Tornadoes, Straight-line Winds 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.
Wildfire risk around 647 Castlecliff Rd is low, with a 0.03% annual chance of wildfire.
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 | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 82 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Wisper ISP.
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