St. Louis County property record for 9852 Old Warson Rd, Saint Louis, MO 63124
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 9 ba · 15,910 sqft · built 2010 |
| Lot Size | 1.81 acres (78,844 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $740,000 (Dec 2009) |
| Tax Bill | $41,631 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21L-41-0087 |
| Primary APN | 21L-41-0087 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 9 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 37 Plumbing Fixtures |
| Total Rooms | 19 Rooms |
| Stories | 2 Stories |
| Building Area | 15,910 sqft Living Area |
| Gross Area | 17,530 sqft |
| 1st Floor Area | 2,631 sqft |
| Basement Area | 3,500 sqft |
| Finished Basement | 3,500 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Colonial |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 78,844 sqft |
| Lot Dimensions | 277 ft deep x 320 ft wide |
| Garage Type | Attached |
| Garage Area | 1,620 sqft |
| Parking Spaces | 6 Parking Spaces |
| Pool Area | 722 sqft |
|---|---|
| Porch | Open Frame Porch |
| Porch Area | 2,470 sqft |
| Deck Area | 1,289 sqft |
| Patio Area | 400 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9852 OLD WARSON RD |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63124-1066 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 33B |
| Legal Description | FORESTGREEN ESTATES LOT 2 |
| Legal Subdivision | FORESTGREEN ESTATES |
| Legal Lot Number | 2 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CLAYTON |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 217500 |
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 Record |
|---|---|
| Mailing Address | 9852 OLD WARSON RD, SAINT LOUIS, MO 63124-1066 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 31, 2009 · Amount on Record |
| Deed Sale | Dec 31, 2009 · Amount on Record |
| Prior Sale | Dec 31, 2009 · Amount on Record |
| Deed Document Number | 2009648 |
| Deed Book / Page | 18732 / 1415 |
| Prior Transfer Date | Jun 7, 1999 |
| Prior Transfer Doc | 0000000510 |
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Ladue City |
| Unified School District | Ladue School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $641,100 (-) Land $154,550 Building $486,550 | $3,374,200 (-) Land $813,400 Building $2,560,800 | |
| 2025 | $41,631.00 (+7.26%) | $641,100 (+11.48%) Land $154,550 Building $486,550 | $3,374,200 (+11.48%) Land $813,400 Building $2,560,800 |
| 2024 | $38,812.00 (+0.19%) | ||
| 2023 | $38,738.00 | $575,080 Land $113,130 Building $461,950 | $3,026,700 Land $595,400 Building $2,431,300 |
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 · 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 |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 11 (1979–2024) |
| Claims Outside the SFHA | 8 of 11 |
| Most Recent Claim | Nov 2024 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 90% of Missouri |
|---|---|
| Wildfire Likelihood | 0.03% 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 84 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures