Black Hawk County property record for 815 Williston Ave, Waterloo, IA 50702
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,015 sqft · built 1941 |
| Lot Size | 0.1 acres (4,368 sqft) |
| Owner | Individual Name on File |
| Last Sale | $143,000 (Jun 2024) |
| Tax Bill | $1,632 (2025) |
| Deeds & Mortgages | Apr 2023 Second Mortgage Jan 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-26-459-019 |
| Primary APN | 8913-26-459-019 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,015 sqft Living Area |
| 1st Floor Area | 752 sqft |
| Attic | Attic |
| Attic Area | 263 sqft |
| Basement Area | 752 sqft |
| Unfinished Basement | 752 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,368 sqft (0.1 acres) |
| Lot Dimensions | 112 ft deep x 39 ft wide |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 186 sqft |
| Patio Area | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 815 WILLISTON AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-3023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POMMERS SUBDIVISION LOT 12 BLK 1 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 26 |
| Legal Subdivision | POMMERS SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 200 |
Source: Black Hawk County assessment roll, as of October 17, 2025
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 | 815 WILLISTON AVE, WATERLOO, IA 50702-3023 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 28, 2023 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage GREENSTATE CU |
| Jan 31, 2018 | Deed of Trust, Mortgage · FHA Mortgage GERSHMAN INVESTMENT |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 6, 2024 · Amount on Record |
| Deed Sale | Jun 6, 2024 · Amount on Record |
| Prior Sale | Jul 6, 2015 · Amount on Record |
| Deed Document Number | 202415392 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 815 WILLISTON AVE, WATERLOO, IA 50702-3023 |
| Transaction Type | Mortgage |
| Record Updated | May 12, 2023 |
| Name | Verified Name |
|---|
| Document Number | 202300014466 |
|---|---|
| Date | Apr 28, 2023 |
| Instrument | 202300014466 |
| Name | GREENSTATE CU |
|---|---|
| Type | Credit Union |
| Address | NORTH LIBERTY, IA 52317 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | May 15, 2038 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 815 WILLISTON AVE, WATERLOO, IA 50702-3023 |
| Transaction Type | Mortgage |
| Record Updated | Feb 21, 2018 |
| Name | Verified Name |
|---|
| Document Number | , 201800012666 |
|---|---|
| Date | Jan 31, 2018 |
| Instrument | 201800012666 |
| Name | GERSHMAN INVESTMENT |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 1, 2048 |
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 | $1,632.00 | $83,760 (+11.32%) Land $8,070 Building $75,690 | $83,760 (+11.32%) Land $8,070 Building $75,690 |
| 2024 | $1,632.00 (+34.65%) | ||
| 2023 | $75,240 (+17.51%) Land $8,070 Building $67,170 | $75,240 (+17.51%) Land $8,070 Building $67,170 | |
| 2022 | $1,212.00 Homeowner's exemption | $64,030 Land $8,070 Building $55,960 | |
| 2021 | $64,030 Land $8,070 Building $55,960 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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 |
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 | Not rated no burnable land within ember reach |
|---|
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 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.
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