St. Louis County property record for 9451 Mackenzie Rd, Saint Louis, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,048 sqft · built 1920 |
| Lot Size | 0.186 acres (8,102 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,185 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26J-51-0315 |
| Primary APN | 26J-51-0315 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,048 sqft Living Area |
| 1st Floor Area | 1,048 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 8,102 sqft (0.186 acres) |
| Lot Dimensions | 60 ft deep x 60 ft wide |
| Terrain | Above Road/Slope |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 35 sqft |
| Patio Area | 320 sqft |
| Canopy | 35 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9451 MACKENZIE RD |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63123-5440 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | BERRY TRACT LOT PT 15 LOC 840 FT N OF REAVIS BARRACKS RD |
| Legal Range | 6E |
| Legal Township | 44N |
| Legal Section | 15 |
| Legal Subdivision | BERRY TRACT |
| Legal Lot Number | 15 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CONCORD |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 220002 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9451 MACKENZIE RD, SAINT LOUIS, MO 63123-5440 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 11, 2016 |
| Transfer Doc | 0219121103 |
| 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 | Affton 101 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,350 (-) Land $12,710 Building $16,640 | $154,500 (-) Land $66,900 Building $87,600 | |
| 2025 | $2,185.00 (-6.42%) | $29,350 (+2.37%) Land $12,710 Building $16,640 | $154,500 (+2.39%) Land $66,900 Building $87,600 |
| 2024 | $2,335.00 (+3.46%) | ||
| 2023 | $2,257.00 | $28,670 (+15.28%) Land $9,080 Building $19,590 | $150,900 (+15.28%) Land $47,800 Building $103,100 |
| 2022 | $2,257.00 | $24,870 Land $9,080 Building $15,790 | |
| 2021 | $130,900 Land $47,800 Building $83,100 |
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
| 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.
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 791 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 800 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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