Black Hawk County property record for 517 Williston Ave, Waterloo, IA 50702
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 892 sqft · built 1921 |
| Lot Size | 0.069 acres (3,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $59,500 (Aug 2026) |
| Tax Bill | $634 (2025) |
| Deeds & Mortgages | Aug 2026 Sale Apr 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-26-384-011 |
| Primary APN | 8913-26-384-011 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 892 sqft Living Area |
| 1st Floor Area | 892 sqft |
| Basement Area | 892 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 3,000 sqft (0.069 acres) |
| Lot Dimensions | 75 ft deep x 40 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 517 WILLISTON AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-2937 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ROSEWOOD ADDITION S 25 FT W 40 FT LOT 7 BLK 1 W 40 FT LOT 8 BLK 1 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 26 |
| Legal Subdivision | ROSEWOOD ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 7,8 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 200 |
Source: Black Hawk County assessment roll, APN 8913-26-384-011, as of October 17, 2025 · Last verified August 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 | 2756 BARTON AVE, WATERLOO, IA 50702-5208 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 10, 2026 | Sheriff's Deed, Transfer NONE LISTED ON DOCUMENT |
| Apr 26, 2022 | Correction Deed |
| Apr 20, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 10, 2026 · Amount on Record |
| Deed Sale | Aug 10, 2026 · Amount on Record |
| Prior Sale | Apr 26, 2022 · Amount on Record |
| Deed Document Number | 202612007 |
| Prior Transfer Date | Apr 19, 2022 |
| Prior Transfer Doc | 0000020425 |
| Record Updated | Sep 20, 2026 |
| Document Type | Sheriff's Deed |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Recording Date | Aug 10, 2026 |
| Property Address | 517 WILLISTON AVE, WATERLOO, IA 50702-2937 |
| Document Number | 0000012007 |
| Instrument Date | Aug 05, 2026 |
| Instrument | 202612007 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Amount | Amount Recorded |
|---|---|
| Tax | $9,534.40 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2756 BARTON AVE, WATERLOO, IA 50702-5208 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Recording Date | Apr 26, 2022 |
| Property Address | 517 WILLISTON AVE, WATERLOO, IA 50702-2937 |
| Document Number | 202200020746 |
| Instrument Date | Apr 22, 2022 |
| Instrument | 202200020746 |
| Record Updated | May 06, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 517 WILLISTON AVE, WATERLOO, IA 50702-2937 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Recording Date | Apr 20, 2022 |
| Property Address | 517 WILLISTON AVE, WATERLOO, IA 50702-2937 |
| Document Number | 202200020425 |
| Instrument Date | Apr 19, 2022 |
| Instrument | 202200020425 |
| Transaction Type | Transfer |
| Record Updated | May 06, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 517 WILLISTON AVE, WATERLOO, IA 50702-2937 |
Source: Black Hawk County assessment roll as of October 17, 2025 · Last verified August 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 | $634.00 (-34.84%) Homeowner's exemption | $58,750 (+10.54%) Land $6,570 Building $52,180 | $58,750 (+10.54%) Land $6,570 Building $52,180 |
| 2024 | $973.00 (+16.95%) | ||
| 2023 | $53,150 (+13.59%) Land $6,570 Building $46,580 | $53,150 (+13.59%) Land $6,570 Building $46,580 | |
| 2022 | $832.00 Homeowner's exemption | $46,790 Land $6,570 Building $40,220 | |
| 2021 | $46,790 Land $6,570 Building $40,220 |
Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), as of September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 190130002001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jul 1980 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within 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, 734 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Waterloo Telecommunications Utility Fiber | 10,000 / 10,000 |
| Metronet Holdings Fiber | 5,120 / 5,120 |
| Mediacom Communications Cable · Fiber in parts of the area | 1,000 / 50 |
May also be available: AMG Technology Investment Group, LTD Broadband, T-Mobile USA, Verizon.
Source: EPA Safe Drinking Water Information System, water system IA0790074, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WATERLOO WATER WORKS serves 69,504 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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