Butler County property record for 23765 Union Ave, Shell Rock, IA 50670
| Property Type | Rural Home |
|---|---|
| Details | 4 bd · 1 ba · 2,420 sqft · built 1973 |
| Lot Size | 3.15 acres (137,214 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,084 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1208400045 |
| Primary APN | 1208400045 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,420 sqft Living Area |
| Basement Area | 1,552 sqft |
| Finished Basement | 1,000 sqft |
| Unfinished Basement | 552 sqft |
| Flooring | Hardwood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 137,214 sqft (3.15 acres) |
| Garage Type | Mixed |
| Garage Area | 1,200 sqft |
| Parking Spaces | 5 Parking Spaces |
| Deck Area | 480 sqft |
| Utility Building | 5,280 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 23765 UNION AVE |
|---|---|
| City | SHELL ROCK |
| State | IA |
| Zip | 50670-9316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | PT E 1/2 SE BEG. 1191.42 N SE COR. , W 606.52', N 439... EXC PCL E SE 1/4 8 91 15 |
| Legal Range | 15W |
| Legal Township | 91N |
| Legal Section | 08 |
| Jurisdiction | BUTLER IA |
| Township / Civil Division | SHELL ROCK |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 70500 |
23765 Union Ave, a rural home, is owned and occupied by an individual.
Source: Butler County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 23765 UNION AVE, SHELL ROCK, IA 50670-9316 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 23765 Union Ave was $5,084, up 49.1% from the year before.
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 | $5,084.00 (+49.09%) | $420,490 Land $4,670 Building $415,820 | $420,490 Land $4,670 Building $415,820 |
| 2024 | $3,410.00 | ||
| 2023 | $269,260 (+20.67%) Land $3,690 Building $265,570 | $269,260 Land $3,690 Building $265,570 | |
| 2022 | $3,048.00 | $223,130 Land $2,840 Building $220,290 | |
| 2021 | $223,130 Land $2,840 Building $220,290 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23765 Union Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2008.
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 | 4 in force |
| Nearby Flood Claims | 4 (2008–2014) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Jul 2014 · Severe Storms, Tornadoes, 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 23765 Union 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 | 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 2 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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