Allamakee County property record for 535 Walnut Dr, Postville, IA 52162
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 3 ba · 1,681 sqft · built 1992 |
| Lot Size | 0.186 acres (8,100 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,098 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1932457024 |
| Primary APN | 1932457024 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,681 sqft Total Area |
| 1st Floor Area | 1,681 sqft |
| Basement Area | 1,681 sqft |
| Finished Basement | 1,500 sqft |
| Unfinished Basement | 181 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Duplex Single |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,100 sqft (0.186 acres) |
| Lot Dimensions | 90 ft deep x 90 ft wide |
| Garage Type | Attached |
| Garage Area | 692 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 192 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 535 WALNUT DR |
|---|---|
| City | POSTVILLE |
| State | IA |
| Zip | 52162-9414 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 3 BLK 1 SOUTHSIDE ADD'N |
| Legal Subdivision | SOUTHSIDE ADD'N |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | ALLAMAKEE IA |
| Township / Civil Division | POST |
| Census Block Group | 1 |
| Census Block | 1102 |
| 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 | $3,098.00 | $223,500 (+24.17%) Land $17,400 Building $206,100 | $223,500 (+24.17%) Land $17,400 Building $206,100 |
| 2025 | $3,098.00 (+19.52%) | $180,000 (+11.87%) Land $17,400 Building $162,600 | $180,000 (+11.87%) Land $17,400 Building $162,600 |
| 2023 | $160,900 (+35.67%) Land $12,400 Building $148,500 | $160,900 (+35.67%) Land $12,400 Building $148,500 | |
| 2022 | $2,592.00 | $118,600 Land $12,400 Building $106,200 | |
| 2021 | $118,600 Land $12,400 Building $106,200 |
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 | Low lower than 98% of the US · lower than 82% of Iowa |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 42 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 |
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