St. Louis County property record for 6423 Mount Ave, Saint Louis, MO 63121
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,056 sqft · built 1920 |
| Lot Size | 0.079 acres (3,450 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,073 (2025) |
| Deeds & Mortgages | May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 16H-52-0473 |
| Primary APN | 16H-52-0473 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,056 sqft Living Area |
| 1st Floor Area | 1,056 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 3,450 sqft (0.079 acres) |
| Lot Dimensions | 115 ft deep x 30 ft wide |
| Porch | Open Frame Porch |
| Porch Area | 24 sqft |
| Canopy | 95 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 6423 MOUNT AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63121-5716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 68RSING |
| Legal Description | GLEN ECHO HEIGHTS LOT 29 |
| Legal Subdivision | GLEN ECHO HEIGHTS |
| Legal Block | 3 |
| Legal Lot Number | 29 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | UNIVERSITY |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 213800 |
Source: St. Louis County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 4306 SEQUOIA PL, BELLEVILLE, IL 62226-7803 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 15, 2015 |
| Deed Sale | Sep 15, 2015 |
| Deed Document Number | 2015353 |
| Deed Book / Page | 21681 / 528 |
| Last Transfer Date | May 26, 2021 |
| Transfer Doc | 0245190195 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | May 26, 2021 |
| Property Address | 6423 MOUNT AVE, SAINT LOUIS, MO 63121-5716 |
| Document Number | 0245190195 |
| Book / Page | 24519 / 195 |
| Map Reference | MB 7 PG 67 |
| Instrument Date | May 26, 2021 |
| Instrument | 2021052600661 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4306 SEQUOIA PL, SHILOH, IL 62226-7803 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Hillsdale Village |
| Unified School District | Normandy Schools Collaborative (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,380 (-) Land $970 Building $10,410 | $59,900 (-) Land $5,100 Building $54,800 | |
| 2025 | $1,073.00 (+31.5%) | $11,380 (+28.01%) Land $970 Building $10,410 | $59,900 (+27.99%) Land $5,100 Building $54,800 |
| 2024 | $816.00 (-4.11%) | ||
| 2023 | $851.00 (+67.85%) | $8,890 (+98.44%) Land $320 Building $8,570 | $46,800 (+98.31%) Land $1,700 Building $45,100 |
| 2022 | $507.00 | $4,480 Land $320 Building $4,160 | |
| 2021 | $23,600 Land $1,700 Building $21,900 |
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 262 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber · Cable in parts of the area | 1,000 / 1,000 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: T-Mobile, Verizon.
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