Dubuque County property record for 421 Rhomberg Ave, Dubuque, IA 52001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,047 sqft · built 1880 |
| Lot Size | 0.087 acres (3,800 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $30,000 (Jun 2011) |
| Tax Bill | $938 (2024) |
| Deeds & Mortgages | Jan 2023 Line of Credit |
| Flood Zone | Zone X (reduced by levee) |
| APN | 10-24-216-013 |
| Primary APN | 10-24-216-013 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,047 sqft Living Area |
| 1st Floor Area | 616 sqft |
| Upper Floors Area | 462 sqft |
| Basement Area | 616 sqft |
| Game Room | Game Room |
| Year Built | Built 1880 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Wood Siding |
| Construction Type | Wood Frame |
| Lot Area | 3,800 sqft (0.087 acres) |
| Lot Dimensions | 100 ft deep x 38 ft wide |
| Garage Type | Detached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 274 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 421 RHOMBERG AVE |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-3573 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CI |
| Legal Description | SW 35' 10"-LOT 2-1-5-9 KNIEST'S SUB & LOT 5 & SW 1/2 LOT 6 SMEDLEY'S ADD |
| Legal Subdivision | AUDUBON |
| Legal Lot Number | 1-9 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 500 |
Source: Dubuque County records, as of October 6, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 2165 WASHINGTON ST, DUBUQUE, IA 52001-3531 |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 3, 2011 · Amount on Record |
| Deed Sale | Jun 3, 2011 · Amount on Record |
| Deed Document Number | 0000118043 |
| Deed Book / Page | 11 / 8043 |
| Last Transfer Date | Jun 8, 2011 |
| Transfer Doc | 0000008044 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 421 RHOMBERG AVE, DUBUQUE, IA 52001-3573 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000000338 |
|---|---|
| Date | Jan 17, 2023 |
| Instrument | 2023-00000338 |
| Name | DUPACO COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Address | DUBUQUE, IA 52001 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 6, 2053 |
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 |
|---|---|---|---|
| 2025 | $78,400 (+20.25%) Land $15,200 Building $63,200 | $78,400 (+20.25%) Land $15,200 Building $63,200 | |
| 2024 | $938.00 (+5.16%) | ||
| 2023 | $65,200 (+26.16%) Land $13,300 Building $51,900 | $65,200 (+26.16%) Land $13,300 Building $51,900 | |
| 2022 | $892.00 | $51,680 Land $11,400 Building $40,280 | |
| 2021 | $51,680 Land $11,400 Building $40,280 |
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 | Low lower than 99.1% of the US · lower than 91% of Iowa |
|---|---|
| Wildfire Likelihood | Under 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 | 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) |
|---|---|
| ImOn Communications Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Comelec Internet Services.
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