Winneshiek County property record for 309 Decorah Ave, Decorah, IA 52101
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 1,728 sqft · built 1920 |
| Lot Size | 0.194 acres (8,445 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,804 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 111530100300 |
| Primary APN | 111530100300 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,728 sqft Total Area |
| 1st Floor Area | 864 sqft |
| Basement Area | 864 sqft |
| Unfinished Basement | 864 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 8,445 sqft (0.194 acres) |
| Lot Dimensions | 75 ft deep x 37 ft wide |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 24 sqft |
| Deck Area | 168 sqft |
| Cooling System | None |
|---|---|
| Heating System | Hot Water |
| Water Source | Commercial |
| Street Address | 309 DECORAH AVE |
|---|---|
| City | DECORAH |
| State | IA |
| Zip | 52101-1421 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOTS 1 OF 5 & 1 OF 6 BLK 1 PARK ADDN |
| Legal Range | 08W |
| Legal Township | 98N |
| Legal Section | 15 |
| Legal Subdivision | PARK ADD |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | WINNESHIEK IA |
| Township / Civil Division | DECORAH |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 950200 |
Source: Winneshiek County records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 2383 MIDDLE CALMAR RD, DECORAH, IA 52101-7867 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $3,804.00 | $219,960 (-) Land $43,450 Building $176,510 | $219,960 (-) Land $43,450 Building $176,510 |
| 2025 | $3,804.00 (+4.97%) | $219,960 (+14.28%) Land $43,450 Building $176,510 | $219,960 (+14.28%) Land $43,450 Building $176,510 |
| 2024 | $3,624.00 (+4.38%) | ||
| 2023 | $192,470 (+15.53%) Land $43,450 Building $149,020 | $192,470 (+15.53%) Land $43,450 Building $149,020 | |
| 2022 | $3,472.00 | $166,600 Land $36,210 Building $130,390 | |
| 2021 | $166,600 Land $36,210 Building $130,390 |
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 February 21, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AH, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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.
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures