St. Louis County property record for 509 Monaco Dr, Saint Louis, MO 63122
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,698 sqft · built 1957 |
| Lot Size | 0.288 acres (12,541 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $272,500 (Mar 2005) |
| Tax Bill | $6,017 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 22M-54-0810 |
| Primary APN | 22M-54-0810 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,698 sqft Living Area |
| Gross Area | 2,188 sqft |
| 1st Floor Area | 1,698 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 12,541 sqft (0.288 acres) |
| Lot Dimensions | 132 ft deep x 95 ft wide |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Stoop |
| Patio Area | 49 sqft |
| Poultry House | 49 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 509 MONACO DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63122-1437 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 63A |
| Legal Description | BISCAYNE HEIGHTS PLAT 2 LOT 104 |
| Legal Subdivision | BISCAYNE HEIGHTS PLAT 2 |
| Legal Lot Number | 104 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 4 |
| Census Block | 4022 |
| Census Tract | 217500 |
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 | 509 MONACO DR, SAINT LOUIS, MO 63122-1437 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 30, 2005 · Amount on Record |
| Deed Sale | Mar 30, 2005 · Amount on Record |
| Prior Sale | Aug 20, 2004 · Amount on Record |
| Deed Document Number | 2005826 |
| Deed Book / Page | 16444 / 2793 |
| 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 | Warson Woods City |
| Unified School District | Webster Groves School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $98,500 (-) Land $66,880 Building $31,620 | $518,400 (-) Land $352,000 Building $166,400 | |
| 2025 | $6,017.00 (+9.8%) | $98,500 (+18.43%) Land $66,880 Building $31,620 | $518,400 (+18.44%) Land $352,000 Building $166,400 |
| 2024 | $5,480.00 (+0.5%) | ||
| 2023 | $5,453.00 (+0.31%) | $83,170 (+6.71%) Land $42,790 Building $40,380 | $437,700 (+6.7%) Land $225,200 Building $212,500 |
| 2022 | $5,436.00 | $77,940 Land $46,360 Building $31,580 | |
| 2021 | $410,200 Land $244,000 Building $166,200 |
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 |
| 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 | 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 351 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · 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.
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