Black Hawk County property record for 307 Oak Ave, Waterloo, IA 50703 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1901 |
| Square Footage | 1,033 sqft Living Area |
| Lot Size | 7,525 sqft (0.173 acres) |
| Garage | 180 sqft |
| Last Sale | $52,000 (2024) |
| Tax Bill | $610.00 (2025) |
| Primary APN | 8913-23-427-007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,033 sqft Living Area |
| 1st Floor | 676 sqft 1st Floor |
| Attic Area | 237 sqft Attic |
| Attic | 1 Attic |
| Basement Area | 676 sqft Basement |
| Unfinished Basement | 676 sqft Unfinished |
| Game Room | Game Room |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Hip Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,525 sqft (0.173 acres) |
| Depth X Width | 215 ft x 35 ft Depth x Width |
| Garage Area | 180 sqft Garage |
| Deck Area | Deck Area |
| Patio Area | 77 sqft Patio |
| Porch Area | 148 sqft Porch |
| Cooling System | None Cooling |
|---|---|
| Heating System | HVAC Heating |
| Street Address | 307 OAK AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50703-3415 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | AUDITOR BAYOU PLAT LOT 26 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 23 |
| Legal Subdivision | AUDITOR BAYOU PLAT |
| Legal Lot Number | 26 |
| Jurisdiction | BLACK HAWK IA |
| Minor Civil Division | WATERLOO |
| Census Blockgroup | 1 |
| Census Block | 1029 |
| Census Tract | 100 |
Source: Black Hawk County records · APN 8913-23-427-007
Assessment roll updated October 17, 2025 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1309 COFFEEN AVE, 1200, SHERIDAN, WY 82801-5777 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 03, 2024 · Amount on Record |
| Deed Sale | Jan 03, 2024 · Amount on Record |
| Deed Doc Number | 20248530 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 307 OAK AVE, WATERLOO, IA 50703-3415 |
| Transaction Type | Mortgage |
| Record Updated | Jan 18, 2024 |
| Name | Verified Name |
|---|---|
| Address | 1309 COFFEEN AVE, SHERIDAN, WY 82801-5777 |
| Document Number | 202400008774 |
|---|---|
| Date | Jan 09, 2024 |
| Instrument | 202400008774 |
| Name | BANKIOWA |
|---|---|
| Type | Bank |
| Address | 230 1ST ST E, INDEPENDENCE, IA 50644 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Dec 29, 2053 |
Source: Black Hawk County records · Assessment roll updated October 17, 2025 · Last verified June 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $610.00 | $38,770 (+37.78%) Land $6,860 Building $31,910 | $38,770 (+37.78%) Land $6,860 Building $31,910 |
| 2024 | $610.00 (-34.13%) | ||
| 2023 | $28,140 (+20.41%) Land $6,860 Building $21,280 | $28,140 (+20.41%) Land $6,860 Building $21,280 | |
| 2022 | $926.00 | $23,370 Land $6,860 Building $16,510 | |
| 2021 | $23,370 Land $6,860 Building $16,510 |
Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), updated September 27, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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