Dubuque County property record for 422 Rhomberg Ave, Dubuque, IA 52001
| Property Type | Commercial |
|---|---|
| Details | 3,478 sqft · built 1987 |
| Owner | Company Name on File |
| Tax Bill | $10,688 (2024) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 10-24-232-901 |
| Primary APN | 10-24-232-901 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,478 sqft Gross Area |
| 1st Floor Area | 3,478 sqft |
| Year Built | Built 1987 |
|---|---|
| Exterior Material | Brick Veneer |
| Roof Material | Urethane Foam |
| Street Address | 422 RHOMBERG AVE |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | CI |
| Legal Description | LOT 22 SMEDLEY'S SUB BLDG ON LEASED LAND |
| Legal Subdivision | SMEDLEY'S SUB |
| Legal Lot Number | 22 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 500 |
Source: Dubuque County assessment roll, as of May 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1185 ROOSEVELT ST EXT, DUBUQUE, IA 52001-1465 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Dubuque County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Dubuque City |
| Unified School District | Dubuque Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2024 | $10,688.00 (-7.17%) | ||
| 2023 | $679,900 (+46.4%) Building $679,900 | $679,900 (+46.4%) Building $679,900 | |
| 2022 | $11,514.00 | $464,400 Building $464,400 | |
| 2021 | $464,400 Building $464,400 |
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 9, 2021
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| 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 |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 5 ppb (2021–2023) 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 685 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hawkeye Topco Holdings Fiber | 1,000 / 1,000 |
| Mediacom Communications Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Comelec Services.
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