Jefferson County property record for 4121 Jeffco Blvd, Arnold, MO 63010
| Property Type | Auto Repair, Garage |
|---|---|
| Details | 1 ba · 3,492 sqft · built 1999 |
| Lot Size | 1.83 acres (79,715 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $750,000 (Apr 2022) |
| Tax Bill | $9,439 (2025) |
| Deeds & Mortgages | Apr 2022 Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-3.0-05.0-3-005-027.01 |
| Primary APN | 09-3.0-05.0-3-005-027.01 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Building Area | 3,492 sqft Gross Area |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 79,715 sqft |
| Heating System | HVAC |
|---|
| Street Address | 4121 JEFFCO BLVD |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-4215 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Auto Repair, Garage |
| Local Zoning Code | CC2 |
| Legal Description | CARMEN AMENDED LOT SPLIT BDRY ADJ REVISED LOT 1D |
| Legal Subdivision | CARMEN |
| Legal Block | 3 |
| Legal Lot Number | 1D |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | WINDSOR |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 700114 |
4121 Jeffco Blvd, a commercial property, is owned by two individuals who bought it in April 2022.
Source: Jefferson County records, as of September 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1916 OLD HICKORY CT, ARNOLD, MO 63010-2748 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 29, 2022 · Amount on File |
| Deed Sale | Apr 29, 2022 · Amount on File |
| Prior Sale | Sep 19, 2006 · Amount on File |
| Deed Document Number | 202214524 |
| Prior Transfer Date | Jan 27, 2005 |
| Prior Transfer Doc | 0000007078 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | JEFFERSON MO |
| Recording Date | Apr 29, 2022 |
| Property Address | 4121 JEFFCO BLVD, ARNOLD, MO 63010-4215 |
| Document Number | 0000014524 |
| Map Reference | MB 216 PG 2B |
| Instrument Date | Apr 25, 2022 |
| Instrument | 2022R-014524 |
| Transaction Type | Construction Loan |
| Record Updated | Feb 15, 2024 |
| Title Company | HILLSBOROUGH TITLE INC, HTC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1916 OLD HICKORY CT, ARNOLD, MO 63010-2748 |
| Document Number | 0000014525 |
|---|---|
| Date | Apr 29, 2022 |
| Instrument | 2022R-014525 |
| Name | FARMERS AND MERCHANTS BANK OF ST CL |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 4121 Jeffco Blvd was $9,439, up 3% from the year before.
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $132,000 (-) Land $102,000 Building $30,000 | $412,600 (-) Land $318,900 Building $93,700 | |
| 2025 | $9,439.00 (+3.03%) | $132,000 Land $102,000 Building $30,000 | $412,600 (-) Land $318,900 Building $93,700 |
| 2024 | $9,161.00 (+0.57%) | $412,600 (+6.26%) Land $318,900 Building $93,700 | |
| 2023 | $9,109.00 (+0.1%) | $124,200 (-) Land $102,000 Building $22,200 | $388,300 Land $318,900 Building $69,400 |
| 2022 | $9,100.00 | $124,200 Land $102,000 Building $22,200 | |
| 2021 | $388,300 Land $318,900 Building $69,400 |
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 4121 Jeffco Blvd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 2, 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.
Wildfire risk around 4121 Jeffco Blvd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | JEFFERSON COUNTY PWSD 10 serves 10,000 people · EPA ID MO6024302 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Jan 2025 |
| Lead | 4 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 221 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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