Butler County property record for 21235 Walnut Ave, Shell Rock, IA 50670
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 3,783 sqft · built 2023 |
| Lot Size | 2.35 acres (102,366 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $11,772 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0835101003 |
| Primary APN | 0835101003 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 3,783 sqft Living Area |
| Gross Area | 936 sqft |
| Basement Area | 1,537 sqft |
| Finished Basement | 961 sqft |
| Unfinished Basement | 416 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 102,366 sqft (2.35 acres) |
| Garage Type | Attached |
| Garage Area | 926 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 128 sqft |
| Deck Area | 495 sqft |
| Patio Area | 915 sqft |
| Utility Building | 1,080 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Street Address | 21235 WALNUT AVE |
|---|---|
| City | SHELL ROCK |
| State | IA |
| Zip | 50670-9774 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TIMBER CREEK ESTATES 2ND ADDITION LOT 3 35 92 15 |
| Legal Range | 15W |
| Legal Township | 92N |
| Legal Section | 35 |
| Legal Subdivision | TIMBER CREEK |
| Legal Lot Number | 3,35,92 |
| Jurisdiction | BUTLER IA |
| Township / Civil Division | BUTLER |
| Census Block Group | 2 |
| Census Block | 2148 |
| Census Tract | 70100 |
Source: Butler County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 21721 WILDWOOD PL, SHELL ROCK, IA 50670-9763 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | $11,772.00 (-4.17%) Homeowner's exemption | $993,260 (+545.39%) Land $79,150 Building $914,110 | $993,260 (+545.39%) Land $79,150 Building $914,110 |
| 2024 | $12,284.00 (+700.78%) | ||
| 2023 | $153,900 (+33.78%) Land $55,400 Building $98,500 | $153,900 (+33.78%) Land $55,400 Building $98,500 | |
| 2022 | $1,534.00 | $115,040 Land $55,400 Building $59,640 | |
| 2021 | $115,040 Land $55,400 Building $59,640 |
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 December 16, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · above 40% of Iowa |
|---|---|
| Wildfire Likelihood | 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: FCC Broadband Data Collection, based on 4 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 |
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