Dubuque County property record for 55 Diamond St, Dubuque, IA 52001
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 1,472 sqft · built 1921 |
| Lot Size | 0.105 acres (4,600 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $77,556 (Dec 2016) |
| Tax Bill | $1,318 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-14-227-004 |
| Primary APN | 10-14-227-004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,472 sqft Total Area |
| 1st Floor Area | 736 sqft |
| Upper Floors Area | 736 sqft |
| Attic Area | 736 sqft |
| Basement Area | 736 sqft |
| Year Built | Built 1921 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Other |
| Lot Area | 4,600 sqft (0.105 acres) |
| Lot Dimensions | 100 ft deep x 46 ft wide |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 234 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 55 DIAMOND ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-1124 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CI |
| Legal Description | LOT 36 LINEHAN PARK ADD |
| Legal Subdivision | EISENHOWER |
| Legal Lot Number | 36 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 1 |
| Census Block | 1001 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 3250 KENNEDY CIR STE 4, 4, DUBUQUE, IA 52002-3886 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 1, 2016 · Amount on Record |
| Deed Sale | Dec 1, 2016 · Amount on Record |
| Deed Document Number | 0001616301 |
| 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 | $101,200 (+10.48%) Land $20,700 Building $80,500 | $101,200 (+10.48%) Land $20,700 Building $80,500 | |
| 2024 | $1,318.00 (+14.21%) | ||
| 2023 | $91,600 Land $18,400 Building $73,200 | $91,600 Land $18,400 Building $73,200 | |
| 2022 | $1,154.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Jul 1979 · tidal / storm surge |
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 | Low lower than 94% of the US · lower than 65% 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 154 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Comelec Internet Services, ImOn Communications, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures