Black Hawk County property record for 420 Thompson Ave, Waterloo, IA 50703 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1970 |
| Square Footage | 956 sqft Living Area |
| Lot Size | 5,700 sqft (0.131 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $1,072.00 (2025) |
| Primary APN | 8913-23-431-013 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 956 sqft Living Area |
| 1st Floor | 956 sqft 1st Floor |
| Basement Area | 956 sqft Basement |
| Unfinished Basement | 956 sqft Unfinished |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Composition/Composite Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Hip Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 5,700 sqft (0.131 acres) |
| Depth X Width | 95 ft x 60 ft Depth x Width |
| Porch Area | 40 sqft Porch |
| Cooling System | None Cooling |
|---|---|
| Heating System | HVAC Heating |
| Street Address | 420 THOMPSON AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50703-3423 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | JAMES VIRDENS ADDITION NW 95 FT LOT 3 BLK 4 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 23 |
| Legal Subdivision | JAMES VIRDENS ADDITION |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | BLACK HAWK IA |
| Minor Civil Division | WATERLOO |
| Census Blockgroup | 1 |
| Census Block | 1018 |
| Census Tract | 100 |
Source: Black Hawk County records · APN 8913-23-431-013
Assessment roll updated October 17, 2025 · Last verified June 2026
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 File |
|---|---|
| Mailing Address | 420 THOMPSON AVE, WATERLOO, IA 50703-3423 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Black Hawk County records · Assessment roll updated October 17, 2025 · Last verified June 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,072.00 | $68,820 (+39.34%) Land $9,030 Building $59,790 | $68,820 (+39.34%) Land $9,030 Building $59,790 |
| 2024 | $1,072.00 (+52.27%) | ||
| 2023 | $49,390 (+20.67%) Land $9,030 Building $40,360 | $49,390 (+20.67%) Land $9,030 Building $40,360 | |
| 2022 | $704.00 Homeowner's exemption | $40,930 Land $9,030 Building $31,900 | |
| 2021 | $40,930 Land $9,030 Building $31,900 |
Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), updated September 27, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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