St. Louis County property record for 12057 Rosemist Dr, Saint Louis, MO 63138
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,360 sqft · built 1972 |
| Lot Size | 0.286 acres (12,463 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $85,000 (Aug 2002) |
| Tax Bill | $2,758 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08E-41-0392 |
| Primary APN | 08E-41-0392 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,360 sqft Living Area |
| Gross Area | 1,820 sqft |
| 1st Floor Area | 1,360 sqft |
| Family Room | Family Room |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 12,463 sqft (0.286 acres) |
| Lot Dimensions | 138 ft deep x 65 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 147 sqft |
| Deck Area | 192 sqft |
| Patio Area | 192 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12057 ROSEMIST DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63138-1304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | HIDDEN LAKE PARK ADDN LOT 9 |
| Legal Subdivision | HIDDEN LAKE PARK ADDN |
| Legal Lot Number | 9 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | SPANISH LAKE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 210704 |
Source: St. Louis County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 12057 ROSEMIST DR, SAINT LOUIS, MO 63138-1304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 21, 2002 · Amount on Record |
| Deed Sale | Aug 21, 2002 · Amount on Record |
| Prior Sale | Aug 21, 2002 · Amount on Record |
| Deed Document Number | 2002731 |
| Deed Book / Page | 14068 / 1782 |
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Hazelwood School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $30,800 (-) Land $3,040 Building $27,760 | $162,100 (-) Land $16,000 Building $146,100 | |
| 2025 | $2,758.00 (-12.53%) | $30,800 (-7.65%) Land $3,040 Building $27,760 | $162,100 (-7.64%) Land $16,000 Building $146,100 |
| 2024 | $3,153.00 (+2.54%) | ||
| 2023 | $3,075.00 (+22.36%) | $33,350 (+38.32%) Land $4,980 Building $28,370 | $175,500 (+38.3%) Land $26,200 Building $149,300 |
| 2022 | $2,513.00 | $24,110 Land $6,690 Building $17,420 | |
| 2021 | $126,900 Land $35,200 Building $91,700 |
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.
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 Claims | 3 (1982–1984) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Apr 1984 · tidal / storm surge |
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 | Not rated no burnable land within 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 250 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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