St. Louis County property record for 9840 Northbridge Rd, Saint Louis, MO 63124
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 3,880 sqft · built 1965 |
| Lot Size | 0.75 acres (32,670 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $14,198 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21L-1-2-100-4 |
| Primary APN | 21L-1-2-100-4 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 3,880 sqft Living Area |
| 1st Floor Area | 2,320 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 4 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 32,670 sqft (0.75 acres) |
| Lot Dimensions | 183 ft deep x 221 ft wide |
| Garage Area | 696 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 64 sqft |
|---|---|
| Porch | Porch |
| Porch Area | 18 sqft |
| Patio Area | 192 sqft |
| Poultry House | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9840 NORTHBRIDGE RD |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63124-1026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Description | FORESTGREEN ESTATES PLAT 5 |
| Legal Subdivision | FORESTGREEN ESTATES PLAT 5 |
| Legal Lot Number | 86 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CLAYTON |
| Census Block Group | 4 |
| Census Block | 4021 |
| Census Tract | 217500 |
Source: St. Louis County records · APN 21L-1-2-100-4
Assessment roll updated May 31, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 9840 NORTHBRIDGE RD, SAINT LOUIS, MO 63124-1026 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 20, 2009 |
| Deed Sale | Aug 20, 2009 |
| Prior Sale | Jun 27, 2006 |
| Deed Document Number | 2009082000311 |
| Deed Book / Page | 18544 / 1457 |
| Record Updated | Jun 08, 2026 |
Source: St. Louis County records · Assessment roll updated May 31, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Ladue City |
| Unified School District | Ladue School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $249,260 (+18.48%) Land $116,390 Building $132,870 | $1,311,900 (+18.48%) Land $612,600 Building $699,300 | |
| 2024 | $14,198.00 (+0.19%) | ||
| 2023 | $14,171.00 | $210,380 Land $89,430 Building $120,950 | $1,107,300 Land $470,700 Building $636,600 |
Source: FEMA National Flood Hazard Layer as of August 10, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 |
|
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.2% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 USA Fixed Wireless | 100 / 20 |
May also be available: Verizon, Wisper ISP.
Based on FCC filings for 221 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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