Black Hawk County property record for 1170 Cornwall Ave, Waterloo, IA 50702
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 964 sqft · built 1947 |
| Lot Size | 0.145 acres (6,300 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,382 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-35-429-015 |
| Primary APN | 8913-35-429-015 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 964 sqft Living Area |
| 1st Floor Area | 772 sqft |
| Basement Area | 772 sqft |
| Finished Basement | 325 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 6,300 sqft (0.145 acres) |
| Lot Dimensions | 126 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Porch Area | 180 sqft |
| Deck Area | Deck Area |
| Patio Area | 72 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 1170 CORNWALL AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-4041 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LIBERTY ADDITION LOT 15 BLK 10 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 35 |
| Legal Subdivision | LIBERTY ADDITION |
| Legal Block | 10 |
| Legal Lot Number | 15 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 1200 |
Source: Black Hawk County assessment roll, as of October 17, 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 File |
|---|---|
| Mailing Address | 1170 CORNWALL AVE, WATERLOO, IA 50702-4041 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Black Hawk County assessment roll, as of October 17, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,382.00 Homeowner's exemption | $144,340 (+7.96%) Land $16,980 Building $127,360 | $144,340 (+7.96%) Land $16,980 Building $127,360 |
| 2024 | $2,382.00 (+18.98%) | ||
| 2023 | $133,700 (+33.71%) Land $16,980 Building $116,720 | $133,700 (+33.71%) Land $16,980 Building $116,720 | |
| 2022 | $2,002.00 Homeowner's exemption | $99,990 Land $16,980 Building $83,010 | |
| 2021 | $99,990 Land $16,980 Building $83,010 |
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 September 27, 2026
| 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 | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WATERLOO WATER WORKS serves 69,504 people · EPA ID IA0790074 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 645 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Waterloo Telecommunications Utility Fiber | 10,000 / 10,000 |
| Metronet Holdings Fiber | 5,120 / 5,120 |
| Mediacom Communications Cable · Fiber in parts of the area | 1,000 / 50 |
May also be available: AMG Technology Investment Group, LTD Broadband, Verizon.
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