Black Hawk County property record for 402 Allen St, Waterloo, IA 50701
| Property Type | Quadplex |
|---|---|
| Details | 4 bd · 5.5 ba · 2,296 sqft · built 1901 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $188,625 (Nov 2024) |
| Tax Bill | $1,799 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-26-328-001 |
| Primary APN | 8913-26-328-001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 10 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,296 sqft Total Area |
| 1st Floor Area | 1,148 sqft |
| Basement Area | 1,148 sqft |
| Unfinished Basement | 1,148 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Quadruplex |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Porch | Slab |
| Porch Area | 333 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 402 ALLEN ST |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50701-2621 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LEAVITTS ADDITION NW 50 FT NE 100 FT LOT 7 BLK 4 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 26 |
| Legal Subdivision | LEAVITTS ADDITION |
| Legal Block | 4 |
| Legal Lot Number | 7 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 300 |
Source: Black Hawk County records, as of May 27, 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 Record |
|---|---|
| Mailing Address | 909 W 3RD ST, WATERLOO, IA 50701-2691 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 4, 2024 · Amount on Record |
| Deed Sale | Nov 4, 2024 · Amount on Record |
| Prior Sale | Apr 15, 2022 · Amount on Record |
| Deed Document Number | 202422742 |
| 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 | $1,799.00 (-8.87%) | $126,730 (+85.58%) Land $6,600 Building $120,130 | $126,730 (+85.58%) Land $6,600 Building $120,130 |
| 2024 | $1,974.00 (+144.91%) | ||
| 2023 | $68,290 (+86.18%) Land $6,600 Building $61,690 | $68,290 (+86.18%) Land $6,600 Building $61,690 | |
| 2022 | $806.00 | $36,680 Land $6,600 Building $30,080 | |
| 2021 | $36,680 Land $6,600 Building $30,080 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
|---|
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 | 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 734 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Waterloo Fiber Fiber | 10,000 / 10,000 |
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
May also be available: GigFire, Nextlink, T-Mobile, Verizon.
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