Black Hawk County property record for 1620 Cornwall Ave, Waterloo, IA 50702 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,284 sqft · built 1930 |
| Lot Size | 0.503 acres (21,900 sqft) |
| Owner | Individual Name on File |
| Last Sale | $60,000 (Oct 2013) |
| Tax Bill | $3,002 (2025) |
| Deeds & Mortgages | May 2022 Second Mortgage Jan 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-36-328-028 |
| Primary APN | 8913-36-328-028 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,284 sqft Living Area |
| 1st Floor Area | 816 sqft |
| Attic | Attic |
| Attic Area | 204 sqft |
| Basement Area | 816 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 21,900 sqft (0.503 acres) |
| Lot Dimensions | 300 ft deep x 73 ft wide |
| Garage Type | Mixed |
| Garage Area | 1,008 sqft |
| Parking Spaces | 4 Parking Spaces |
| Patio Area | 212 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 1620 CORNWALL AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-2637 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GOLDEN GARDENS ADDITION LOT 22 BLK 10 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 36 |
| Legal Subdivision | GOLDEN GARDENS ADDITION |
| Legal Block | 10 |
| Legal Lot Number | 22 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 1000 |
Source: Black Hawk County records · APN 8913-36-328-028
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 | Individual Name on File |
|---|---|
| Mailing Address | 1620 CORNWALL AVE, WATERLOO, IA 50702-2637 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 10, 2022 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage GREENSTATE CU |
| Jan 14, 2019 | Deed of Trust, Mortgage · Balloon Mortgage UNIVERSITY OF IOWA CREDIT UNION |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 23, 2013 · Amount on Record |
| Deed Sale | Oct 23, 2013 · Amount on Record |
| Deed Document Number | 20132014008873 |
| Prior Transfer Date | Oct 02, 2013 |
| Prior Transfer Doc | 2014008873 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 1620 CORNWALL AVE, WATERLOO, IA 50702-2637 |
| Transaction Type | Mortgage |
| Record Updated | May 24, 2022 |
| Name | Verified Name |
|---|
| Document Number | 202200021604 |
|---|---|
| Date | May 10, 2022 |
| Instrument | 202200021604 |
| Name | GREENSTATE CU |
|---|---|
| Type | Credit Union |
| Address | NORTH LIBERTY, IA 52317 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | May 15, 2032 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 1620 CORNWALL AVE, WATERLOO, IA 50702-2637 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2019 |
| Name | Verified Name |
|---|
| Document Number | 201900010951 |
|---|---|
| Date | Jan 14, 2019 |
| Instrument | 201900010951 |
| Name | UNIVERSITY OF IOWA CREDIT UNION |
|---|
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 49 Months |
| Due | Feb 01, 2023 |
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 | $3,002.00 Homeowner's exemption | $165,730 (+11.53%) Land $30,660 Building $135,070 | $165,730 (+11.53%) Land $30,660 Building $135,070 |
| 2024 | $3,002.00 (+23.54%) | ||
| 2023 | $148,600 (+24.34%) Land $30,660 Building $117,940 | $148,600 (+24.34%) Land $30,660 Building $117,940 | |
| 2022 | $2,430.00 Homeowner's exemption | $119,510 Land $30,660 Building $88,850 | |
| 2021 | $119,510 Land $30,660 Building $88,850 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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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