Black Hawk County property record for 1827 Cornwall Ave, Waterloo, IA 50702 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,028 sqft · built 1958 |
| Lot Size | 0.226 acres (9,855 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,006 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-36-403-010 |
| Primary APN | 8913-36-403-010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,028 sqft Living Area |
| 1st Floor Area | 1,028 sqft |
| Basement Area | 1,028 sqft |
| Finished Basement | 850 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 9,855 sqft (0.226 acres) |
| Lot Dimensions | 135 ft deep x 73 ft wide |
| Garage Type | Attached |
| Garage Area | 364 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 1827 CORNWALL AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-2601 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MC LENDONS FIRST ADDITION LOT 251 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 36 |
| Legal Subdivision | MC LENDONS FIRST ADDITION |
| Legal Lot Number | 251 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 1000 |
Source: Black Hawk County records · APN 8913-36-403-010
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 | 1827 CORNWALL AVE, WATERLOO, IA 50702-2601 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | 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 | $3,006.00 Homeowner's exemption | $165,060 (+10.95%) Land $25,300 Building $139,760 | $165,060 (+10.95%) Land $25,300 Building $139,760 |
| 2024 | $3,006.00 (+19.76%) | ||
| 2023 | $148,770 (+20.81%) Land $25,300 Building $123,470 | $148,770 (+20.81%) Land $25,300 Building $123,470 | |
| 2022 | $2,510.00 Homeowner's exemption | $123,140 Land $25,300 Building $97,840 | |
| 2021 | $123,140 Land $25,300 Building $97,840 |
Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), updated September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 190130010003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2013, other causes |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 479 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Waterloo Telecommunications Utility | Fiber | 10,000 / 10,000 |
| Metronet Holdings | Fiber | 5,120 / 5,120 |
| Mediacom Communications | Cable | 1,000 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: LTD Broadband, Mediacom Communications, AMG Technology Investment Group. Availability varies by address; speeds are provider-advertised maximums, not measured.
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