St. Louis County property record for 7901 Underhill Dr, Saint Louis, MO 63133
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 792 sqft · built 1949 |
| Lot Size | 0.144 acres (6,251 sqft) |
| Owner | Individual Name on File |
| Last Sale | $19,000 (Dec 2010) |
| Tax Bill | $1,412 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16J-44-0587 |
| Primary APN | 16J-44-0587 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 792 sqft Living Area |
| 1st Floor Area | 792 sqft |
| Game Room | Game Room |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 6,251 sqft (0.144 acres) |
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 240 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 7901 UNDERHILL DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63133-1137 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 76R |
| Legal Description | HANLEY HILLS 2ND ADDITION LOT 12 |
| Legal Subdivision | HANLEY HILLS 2ND ADDITION |
| Legal Block | 3 |
| Legal Lot Number | 12 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | UNIVERSITY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 214200 |
7901 Underhill Dr is owned and occupied by an individual who acquired it in June 2012.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 7901 UNDERHILL DR, SAINT LOUIS, MO 63133-1137 |
| 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 |
|---|---|
| Last Sale | Dec 10, 2010 · Amount on File |
| Deed Sale | Dec 10, 2010 · Amount on File |
| Deed Document Number | 2010756 |
| Deed Book / Page | 19273 / 2867 |
| Last Transfer Date | Jun 13, 2012 |
| Transfer Doc | 0200292513 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 7901 Underhill Dr was $1,412, up 24.7% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Hanley Hills Village |
| Unified School District | Normandy Schools Collaborative (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,430 (-) Land $2,340 Building $13,090 | $81,200 (-) Land $12,300 Building $68,900 | |
| 2025 | $1,412.00 (+24.73%) | $15,430 Land $2,340 Building $13,090 | $81,200 Land $12,300 Building $68,900 |
| 2024 | $1,132.00 (-4.23%) | ||
| 2023 | $1,182.00 (+4.23%) | $11,970 (+19.7%) Land $2,340 Building $9,630 | $63,000 Land $12,300 Building $50,700 |
| 2022 | $1,134.00 | $10,000 Land $1,960 Building $8,040 | |
| 2021 | $52,600 Land $10,300 Building $42,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 7901 Underhill Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 7901 Underhill 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 99.1% of the US · lower than 98.2% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 585 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 · Fiber in parts of the area | 100 / 20 |
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