Winneshiek County property record for 306 Decorah Ave, Decorah, IA 52101
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,256 sqft · built 1860 |
| Lot Size | 0.218 acres (9,500 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,486 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 111516000400 |
| Primary APN | 111516000400 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,256 sqft Living Area |
| 1st Floor Area | 1,048 sqft |
| Basement Area | 1,128 sqft |
| Finished Basement | 1,050 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1860 |
|---|---|
| Effective Year Built | Effective 1860 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 9,500 sqft (0.218 acres) |
| Lot Dimensions | 125 ft deep x 76 ft wide |
| Garage Type | Attached |
| Garage Area | 936 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
| Porch Area | 405 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Water Source | Commercial |
| Street Address | 306 DECORAH AVE |
|---|---|
| City | DECORAH |
| State | IA |
| Zip | 52101-1422 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 7 BLK 14 PARK ADDN |
| Legal Range | 08W |
| Legal Township | 98N |
| Legal Section | 15 |
| Legal Subdivision | PARK ADD |
| Legal Block | 14 |
| Legal Lot Number | 7 |
| Jurisdiction | WINNESHIEK IA |
| Township / Civil Division | DECORAH |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 950200 |
306 Decorah Ave is owned and occupied by two individuals.
Source: Winneshiek County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 306 DECORAH AVE, DECORAH, IA 52101-1422 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 306 Decorah Ave was $6,486 with a homeowner's exemption.
Source: Winneshiek County assessment roll, as of October 21, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Winneshiek County |
| Municipality | Decorah City |
| Unified School District | Decorah Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,486.00 | $409,500 (-) Land $38,370 Building $371,130 | $409,500 (-) Land $38,370 Building $371,130 |
| 2025 | $6,486.00 (+6.71%) Homeowner's exemption | $409,500 Land $38,370 Building $371,130 | $409,500 Land $38,370 Building $371,130 |
| 2024 | $6,078.00 | ||
| 2023 | $355,270 (+15.29%) Land $38,370 Building $316,900 | $355,270 Land $38,370 Building $316,900 | |
| 2022 | $6,166.00 Homeowner's exemption | $308,140 Land $31,980 Building $276,160 | |
| 2021 | $308,140 Land $31,980 Building $276,160 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 306 Decorah Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2016.
Source: FEMA National Flood Hazard Layer, effective February 21, 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 |
| Flood Insurance Cost | Premium on File median of 24 policies |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 4 (2016) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Aug 2016 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
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 306 Decorah Ave 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 97% of the US · lower than 76% 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 | DECORAH WATER DEPARTMENT serves 7,615 people · EPA ID IA9630012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | 9 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 517 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
| Nextlink Fixed Wireless | 100 / 20 |
May also be available: GigFire.
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