Dubuque County property record for 443 Locust St, Dubuque, IA 52001
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 1,756 sqft · built 1866 |
| Lot Size | 0.049 acres (2,166 sqft) |
| Owner | Company Name on File |
| Last Sale | $105,000 (Apr 1993) |
| Tax Bill | $1,694 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-25-214-012 |
| Primary APN | 10-25-214-012 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,756 sqft Total Area |
| 1st Floor Area | 878 sqft |
| Basement Area | 878 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1866 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Brick |
| Foundation Type | Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,166 sqft (0.049 acres) |
| Lot Dimensions | 114 ft deep x 19 ft wide |
| Porch | Enclosed Porch |
| Porch Area | 91 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 443 LOCUST ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-6940 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CI |
| Legal Description | N 19'6" - N 39' -CITY LOT 107 |
| Legal Subdivision | PRESCOTT |
| Legal Lot Number | 107 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Cathedral Historic District listed 1985 · 97 contributing resources · NRIS 85002501 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
443 Locust St, a duplex, is owned by a company that bought it in April 1993.
Source: Dubuque County records, as of October 6, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 290 MAIN ST, DUBUQUE, IA 52001-6942 |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Apr 1, 1993 · Amount on File |
| Deed Sale | Apr 1, 1993 · Amount on File |
| 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 |
|---|---|---|---|
| 2025 | $133,100 Land $9,900 Building $123,200 | $133,100 Land $9,900 Building $123,200 | |
| 2024 | $1,694.00 | ||
| 2023 | $117,800 (+114.07%) Land $9,900 Building $107,900 | $117,800 Land $9,900 Building $107,900 | |
| 2022 | $948.00 | $55,030 Land $8,040 Building $46,990 | |
| 2021 | $55,030 Land $8,040 Building $46,990 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 443 Locust St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 9, 2021
| 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 443 Locust St is low, with less than 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 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 497 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Comelec Internet Services, ImOn Communications, Nextlink, Verizon.
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