Black Hawk County property record for 426 Sumner St, Waterloo, IA 50703
| Property Type | Religious, Church, Worship (Synagogue, Temple, Parsonage) |
|---|---|
| Details | 3,436 sqft · built 1953 |
| Lot Size | 0.922 acres (40,205 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-24-254-001 |
| Primary APN | 8913-24-254-001 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,436 sqft Adjusted Area |
| Gross Area | 17,726 sqft |
| Basement Area | 3,436 sqft |
| Year Built | Built 1953 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Concrete Block |
| Roof Material | Shingle |
| Lot Area | 40,205 sqft (0.922 acres) |
| Lot Dimensions | 142 ft deep x 283 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Street Address | 426 SUMNER ST |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50703-3169 |
| Property Category | Other |
| Property Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
| Legal Description | HOWREY & MCWILLIAMS ADDITION LOT 1 BLK 6 LOT 2 BLK 6 LOT 3 BLK 6 LOT 4 BLK 6 LOT 5 BLK 6 LOT 6 BLK 6 |
| Legal Range | 13 |
| Legal Township | 89 |
| Legal Section | 24 |
| Legal Subdivision | HOWREY & MCWILLIAMS ADDITION |
| Legal Block | 6 |
| Legal Lot Number | 1-6 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1070 |
| Census Tract | 1800 |
Source: Black Hawk County records, as of October 16, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 426 SUMNER ST, WATERLOO, IA 50703-3169 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Black Hawk County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $715,520 (-48.32%) Land $27,690 Building $687,830 | $715,520 (-48.32%) Land $27,690 Building $687,830 |
| 2023 | $1,384,460 | $1,384,460 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 91% of Iowa |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 261 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GigFire, Nextlink, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures