St. Louis County property record for 9455 Mackenzie Rd, Saint Louis, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 1,372 sqft · built 1939 |
| Lot Size | 0.186 acres (8,102 sqft) |
| Owner | Company Name on File |
| Last Sale | $170,275 (Aug 2023) |
| Tax Bill | $2,395 (2025) |
| Deeds & Mortgages | Aug 2023 Sale Jun 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 26J-51-0238 |
| Primary APN | 26J-51-0238 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,372 sqft Living Area |
| Gross Area | 1,412 sqft |
| 1st Floor Area | 980 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| 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 | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Stoop |
| Patio Area | 282 sqft |
| Poultry House | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9455 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 14 W PART |
| Legal Range | 6E |
| Legal Township | 44N |
| Legal Section | 15 |
| Legal Subdivision | BERRY TRACT |
| Legal Lot Number | 14 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CONCORD |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 220002 |
9455 Mackenzie Rd is owned by a company that bought it in August 2023.
Source: St. Louis County records, as of October 8, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5648 OLEATHA AVE, SAINT LOUIS, MO 63139-1504 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 14, 2023 | Warranty Deed, Transfer UNKNOWN, ETC |
| Jun 5, 2023 | Intrafamily Transfer, Transfer TITLE PARTNERS AGENCY LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 14, 2023 · Amount on File |
| Deed Sale | Aug 14, 2023 · Amount on File |
| Deed Document Number | 2023814259 |
| Prior Transfer Date | Jun 1, 2023 |
| Prior Transfer Doc | 0000000590 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Aug 14, 2023 |
| Property Address | 9455 MACKENZIE RD, SAINT LOUIS, MO 63123-5440 |
| Document Number | 2023081400259 |
| Instrument Date | Aug 9, 2023 |
| Instrument | 2023081400259 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2026 |
| Title Company | UNKNOWN, ETC |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3825 NE PL #204204, 204204, SEATTLE, WA 98155 |
| Name | Verified Name |
|---|---|
| Address | 5648 OLEATHA AVE, SAINT LOUIS, MO 63139-1504 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Jun 5, 2023 |
| Property Address | 9455 MACKENZIE RD, SAINT LOUIS, MO 63123-5440 |
| Document Number | 2023060500590 |
| Instrument Date | Jun 1, 2023 |
| Instrument | 2023060500590 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2026 |
| Title Company | TITLE PARTNERS AGENCY LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9455 MACKENZIE RD, SAINT LOUIS, MO 63123-5440 |
The 2025 property tax bill for 9455 Mackenzie Rd was $2,395, down 12.9% from the year before.
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 | $32,200 (-) Land $12,710 Building $19,490 | $169,500 (-) Land $66,900 Building $102,600 | |
| 2025 | $2,395.00 (-12.88%) | $32,200 Land $12,710 Building $19,490 | $169,500 Land $66,900 Building $102,600 |
| 2024 | $2,749.00 (+3.42%) | ||
| 2023 | $2,658.00 (+0.11%) | $33,820 (+15.58%) Land $9,080 Building $24,740 | $178,000 Land $47,800 Building $130,200 |
| 2022 | $2,655.00 | $29,260 Land $9,080 Building $20,180 | |
| 2021 | $154,000 Land $47,800 Building $106,200 |
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.
FEMA maps place 9455 Mackenzie Rd 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.
The area around 9455 Mackenzie Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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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