Allamakee County property record for 231 E Tilden St, Postville, IA 52162
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,242 sqft · built 1938 |
| Lot Size | 0.263 acres (11,475 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $40,000 (Oct 2014) |
| Tax Bill | $1,462 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1933352021 |
| Primary APN | 1933352021 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,242 sqft Living Area |
| 1st Floor Area | 896 sqft |
| Attic | Attic |
| Attic Area | 314 sqft |
| Basement Area | 896 sqft |
| Unfinished Basement | 896 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Paneling |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,475 sqft (0.263 acres) |
| Lot Dimensions | 135 ft deep x 85 ft wide |
| Garage Type | Attached |
| Garage Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 120 sqft |
| Patio Area | 90 sqft |
| Shed | 1 Shed |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 231 E TILDEN ST |
|---|---|
| City | POSTVILLE |
| State | IA |
| Zip | 52162-9750 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E 38' LOT 20 & LOT 21 EX E 3' BLK 1 ELLIS & CO 2ND ADD |
| Legal Subdivision | ELLIS&COMPANYS SECOND ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 20,21 |
| Jurisdiction | ALLAMAKEE IA |
| Township / Civil Division | POST |
| Census Block Group | 1 |
| Census Block | 1087 |
| Census Tract | 960500 |
231 E Tilden St is owned and occupied by two individuals who acquired it in March 2024.
Source: Allamakee County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1213, POSTVILLE, IA 52162-1213 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 22, 2014 · Amount on File |
| Deed Sale | Oct 22, 2014 · Amount on File |
| Deed Document Number | 20142025 |
| Last Transfer Date | Mar 27, 2024 |
| Transfer Doc | 0000000741 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 231 E Tilden St was $1,462 with a homeowner's exemption.
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 | $1,462.00 | $115,800 (+20.88%) Land $19,300 Building $96,500 | $115,800 (+20.88%) Land $19,300 Building $96,500 |
| 2025 | $1,462.00 Homeowner's exemption | $95,800 Land $19,300 Building $76,500 | $95,800 Land $19,300 Building $76,500 |
| 2023 | $82,200 (+47.05%) Land $13,700 Building $68,500 | $82,200 Land $13,700 Building $68,500 | |
| 2022 | $1,028.00 Homeowner's exemption | $55,900 Land $13,700 Building $42,200 | |
| 2021 | $55,900 Land $13,700 Building $42,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 231 E Tilden St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2016.
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.
Wildfire risk around 231 E Tilden St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 91% 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 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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