Allamakee County property record for 115 E Williams St, Postville, IA 52162
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,586 sqft · built 1888 |
| Lot Size | 0.155 acres (6,750 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,498 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1933306021 |
| Primary APN | 1933306021 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,586 sqft Total Area |
| 1st Floor Area | 704 sqft |
| Basement Area | 869 sqft |
| Unfinished Basement | 869 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1888 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,750 sqft (0.155 acres) |
| Lot Dimensions | 135 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 55 sqft |
| Patio Area | 300 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 115 E WILLIAMS ST |
|---|---|
| City | POSTVILLE |
| State | IA |
| Zip | 52162-7837 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 25 BLK 2 MOTTS ADD'N |
| Legal Subdivision | MOTTS ADD'N |
| Legal Block | 2 |
| Legal Lot Number | 25 |
| Jurisdiction | ALLAMAKEE IA |
| Township / Civil Division | POST |
| Census Block Group | 1 |
| Census Block | 1082 |
| Census Tract | 960500 |
Source: Allamakee County records, as of October 20, 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 Record |
|---|---|
| Mailing Address | PO BOX 947, POSTVILLE, IA 52162-0947 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Allamakee County assessment roll, as of September 16, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Allamakee County |
| Municipality | Postville City |
| Unified School District | Postville Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,498.00 | $80,200 (-7.82%) Land $11,400 Building $68,800 | $80,200 (-7.82%) Land $11,400 Building $68,800 |
| 2025 | $1,498.00 (+30.49%) | $87,000 (+14.02%) Land $11,400 Building $75,600 | $87,000 (+14.02%) Land $11,400 Building $75,600 |
| 2023 | $76,300 (+45.33%) Land $8,100 Building $68,200 | $76,300 (+45.33%) Land $8,100 Building $68,200 | |
| 2022 | $1,148.00 | $52,500 Land $8,100 Building $44,400 | |
| 2021 | $52,500 Land $8,100 Building $44,400 |
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 April 6, 2024 · 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 |
| Nearby Flood Claims | 1 (2016) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2016 · other causes |
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 |
|---|
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 | POSTVILLE WATER DEPARTMENT serves 2,513 people · EPA ID IA0375053 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 10 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 339 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northeast Iowa Telephone Company Fiber | 1,000 / 1,000 |
| GigFire Fixed Wireless | 150 / 130 |
| T-Mobile Fixed Wireless | 100 / 20 |
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