Black Hawk County property record for 315 Sullivan Ave, Waterloo, IA 50701
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,061 sqft · built 1907 |
| Lot Size | 0.048 acres (2,100 sqft) |
| Owner | Individual Name on File |
| Last Sale | $37,800 (Jun 2015) |
| Tax Bill | $706 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-26-305-005 |
| Primary APN | 8913-26-305-005 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,061 sqft Living Area |
| 1st Floor Area | 624 sqft |
| Basement Area | 624 sqft |
| Game Room | Game Room |
| Interior Walls | Plaster |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,100 sqft (0.048 acres) |
| Lot Dimensions | 70 ft deep x 30 ft wide |
| Porch | Porch |
| Porch Area | 70 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 315 SULLIVAN AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50701-2733 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WHITNEY AND SEDGWICKS ADDITION SW 70 FT SE 30 FT LOT 5 BLK 10 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 26 |
| Legal Subdivision | WHITNEY AND SEDGWICKS ADDITION |
| Legal Block | 10 |
| Legal Lot Number | 5 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 300 |
315 Sullivan Ave is owned by an individual who bought it in June 2015.
Source: Black Hawk County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 880 PROSPECT BLVD, WATERLOO, IA 50701-3940 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 16, 2015 · Amount on File |
| Deed Sale | Jun 16, 2015 · Amount on File |
| Prior Sale | Dec 26, 2013 · Amount on File |
| Deed Document Number | 201520571 |
| Prior Transfer Date | May 27, 2015 |
| Prior Transfer Doc | 0000020571 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 315 Sullivan Ave was $706, up 9.6% from the year before.
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 | $706.00 (+9.63%) | $34,600 Land $1,350 Building $33,250 | $34,600 Land $1,350 Building $33,250 |
| 2024 | $644.00 | ||
| 2023 | $29,670 (+28.66%) Land $1,350 Building $28,320 | $29,670 Land $1,350 Building $28,320 | |
| 2022 | $506.00 | $23,060 Land $1,350 Building $21,710 | |
| 2021 | $23,060 Land $1,350 Building $21,710 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 315 Sullivan Ave in Zone X, an area of minimal flood risk.
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.
The area around 315 Sullivan Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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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