Butler County property record for 21352 Walnut Ave, Shell Rock, IA 50670
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,212 sqft · built 1979 |
| Lot Size | 2.28 acres (99,317 sqft) |
| Owner | Individual Name on File |
| Last Sale | $11,000 (Jul 2021) |
| Tax Bill | $2,836 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0835100051 |
| Primary APN | 0835100051 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,212 sqft Living Area |
| Basement Area | 912 sqft |
| Finished Basement | 125 sqft |
| Game Room | Game Room |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 99,317 sqft (2.28 acres) |
| Garage Type | Detached |
| Garage Area | 968 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio |
|---|---|
| Porch Area | 64 sqft |
| Shed | 1 Shed |
| Shed Area | 80 sqft |
| Lean-To | 242 sqft |
| Utility Building | 288 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 21352 WALNUT AVE |
|---|---|
| City | SHELL ROCK |
| State | IA |
| Zip | 50670-9773 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | IRREG TR 413' X 629' SE NW 35 92 15 |
| Legal Range | 15W |
| Legal Township | 92N |
| Legal Section | 35 |
| Legal Tract | 413 |
| Jurisdiction | BUTLER IA |
| Township / Civil Division | BUTLER |
| Census Block Group | 2 |
| Census Block | 2156 |
| Census Tract | 70100 |
21352 Walnut Ave is owned and occupied by an individual who bought it in July 2021.
Source: Butler County records, as of September 1, 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 File |
|---|---|
| Mailing Address | 21352 WALNUT AVE, SHELL ROCK, IA 50670-9773 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 28, 2021 · Amount on File |
| Deed Sale | Jul 28, 2021 · Amount on File |
| Prior Sale | Jul 28, 2021 · Amount on File |
| Deed Document Number | 20212348 |
| Prior Transfer Date | Jul 23, 2021 |
| Prior Transfer Doc | 0000002348 |
| Record Updated | Oct 29, 2026 |
Source: Butler County assessment roll, as of April 30, 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Butler County |
| Unified School District | Waverly-Shell Rock Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,836.00 (+11.57%) Homeowner's exemption | $262,130 (+22.34%) Land $64,520 Building $197,610 | $262,130 (+22.34%) Land $64,520 Building $197,610 |
| 2024 | $2,542.00 (+12.38%) | ||
| 2023 | $214,260 (+20.09%) Land $45,120 Building $169,140 | $214,260 (+20.09%) Land $45,120 Building $169,140 | |
| 2022 | $2,262.00 Homeowner's exemption | $178,410 Land $45,120 Building $133,290 | |
| 2021 | $178,410 Land $45,120 Building $133,290 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21352 Walnut Ave in Zone X, an area of minimal flood risk, though there have been 24 flood claims nearby since 1998.
Source: FEMA National Flood Hazard Layer, effective December 16, 2020 · 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 | 8 in force |
| Nearby Flood Claims | 24 (1998–2018) |
| Claims Outside the SFHA | 8 of 24 |
| Most Recent Claim | Sep 2018 · rainfall accumulation |
| 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 21352 Walnut Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 49% of Iowa |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Butler-Bremer Mutual Telephone Company Fiber | 1,000 / 1,000 |
| GigFire Fixed Wireless | 150 / 130 |
5G and 4G LTE (outdoors only)
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