St. Louis City property record for 4105 Upton Ct, Saint Louis, MO 63116
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,632 sqft · built 1953 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,288 (2025) |
| APN | 6420-9-150.000 |
| Primary APN | 6420-9-150.000 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,632 sqft Living Area |
| 1st Floor Area | 816 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 5,400 sqft (0.124 acres) |
| Patio Area | 67,200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 4105 UPTON CT |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63116-2743 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | C. B. 6420 UPTON COURT 32.84 FT/98.63 FT X 95.39 FT/108.12 FT WINDSOR AMD ADDN LOT 28 |
| Legal Subdivision | WINDSOR AMD ADDN |
| Legal Block | 2 |
| Legal Lot Number | 28 |
| Jurisdiction | ST LOUIS CITY MO |
| Township / Civil Division | ST. LOUIS |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 101200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the St. Stanislaus Seminary listed 1972 · 3 contributing resources · NRIS 72001491 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: St. Louis City records, as of June 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4105 UPTON CT, SAINT LOUIS, MO 63116-2743 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 24, 2016 |
| Transfer Doc | 0000000347 |
| Record Updated | Sep 20, 2026 |
Source: St. Louis City assessment roll, as of June 16, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | St. Louis City |
| Unified School District | St. Louis City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $28,040 (-) Land $2,930 Building $25,110 | ||
| 2025 | $2,288.00 (+12.76%) | $28,040 (+11.49%) Land $2,930 Building $25,110 | $147,559 (+11.48%) Land $15,400 Building $132,159 |
| 2023 | $2,029.00 (+6.23%) | $25,150 (+10.45%) Land $2,930 Building $22,220 | $132,368 (+10.45%) Land $15,421 Building $116,947 |
| 2022 | $1,910.00 | $22,770 Land $2,930 Building $19,840 | |
| 2021 | $119,842 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 13 (1979–1993) |
| Claims Outside the SFHA | 6 of 13 |
| Most Recent Claim | Aug 1993 · Severe Storms & Flooding |
| 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 | ST LOUIS CITY PWS serves 304,709 people · EPA ID MO6010715 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2022 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 745 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Wisper ISP Fixed Wireless | 800 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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