Dubuque County property record for 5991 Thunder Rd, Holy Cross, IA 52053
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,856 sqft · built 1900 |
| Lot Size | 0.229 acres (10,000 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,132 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-20-101-001 |
| Primary APN | 04-20-101-001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,856 sqft Living Area |
| 1st Floor Area | 616 sqft |
| Upper Floors Area | 616 sqft |
| Basement Area | 760 sqft |
| Year Built | Built 1900 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Vinyl |
| Construction Type | Wood Frame |
| Foundation Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 10,000 sqft (0.229 acres) |
| Lot Dimensions | 100 ft deep x 100 ft wide |
| Garage Type | Mixed |
| Garage Area | 1,540 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 292 sqft |
| Patio Area | 252 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Oil |
| Street Address | 5991 THUNDER RD |
|---|---|
| City | HOLY CROSS |
| State | IA |
| Zip | 52053-9640 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CO |
| Legal Description | LOT 1 & 2 HOLY CROSS; |
| Legal Lot Number | 1,2 2 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | CONCORD |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 10400 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5991 THUNDER RD, HOLY CROSS, IA 52053-9640 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names 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 | Holy Cross City |
| Unified School District | Western Dubuque County Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $230,500 (+9.66%) Land $24,200 Building $206,300 | $230,500 (+9.66%) Land $24,200 Building $206,300 | |
| 2024 | $2,132.00 (+23.09%) | ||
| 2023 | $210,200 (+52.62%) Land $24,200 Building $186,000 | $210,200 (+52.62%) Land $24,200 Building $186,000 | |
| 2022 | $1,732.00 Homeowner's exemption | $137,730 Land $24,200 Building $113,530 | |
| 2021 | $137,730 Land $24,200 Building $113,530 |
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 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 49% of Iowa |
|---|---|
| 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 | HOLY CROSS WATER SUPPLY serves 356 people · EPA ID IA3146055 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 105 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Windstream Fiber · DSL in parts of the area | 2,000 / 2,000 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Comelec Internet Services Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Maquoketa Valley Electric Cooperative.
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