Sioux County property record for 104 3rd Ave, Alton, IA 51003 · Last verified June 2026
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Year Built | Built 1975 |
| Square Footage | 2,296 sqft Gross Area |
| Lot Size | 19,343 sqft (0.444 acres) |
| Tax Bill | $1,228.00 (2025) |
| Primary APN | 23-11-102-006 |
|---|
| Building Area | 2,296 sqft Gross Area |
|---|---|
| 1st Floor | 1,536 sqft 1st Floor |
| Basement Area | 1,536 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Concrete Block Exterior |
| Roof Material | Shingle Roof |
| Lot Area | 19,343 sqft (0.444 acres) |
| Shed | 1 Shed |
| Shed Area | 1 sqft Shed |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Water Source | Commercial Water Source |
| Street Address | 104 3RD AVE |
|---|---|
| City | ALTON |
| State | IA |
| Zip | 51003-8548 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | NW NW TR E OF L2 CAMBIER 2ND ADD 11-94-44 |
| Legal Subdivision | CAMBIERS SECOND ADDITION |
| Jurisdiction | SIOUX IA |
| Minor Civil Division | NASSAU |
| Census Blockgroup | 3 |
| Census Block | 3069 |
| Census Tract | 70500 |
Source: Sioux County records · APN 23-11-102-006
Assessment roll updated October 9, 2025 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 102 3RD AVE, ALTON, IA 51003-8548 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Sioux County records · Assessment roll updated October 9, 2025 · Last verified June 2026
| Type | Name |
|---|---|
| State | Iowa |
| Municipality | Alton City |
| County | Sioux County |
| Unified School District | MOC-Floyd Valley Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,228.00 | $108,340 (+33.33%) Land $14,510 Building $93,830 | $108,340 (+33.33%) Land $14,510 Building $93,830 |
| 2024 | $1,228.00 (-1.29%) | ||
| 2023 | $81,260 (+14.24%) Land $14,510 Building $66,750 | $81,260 (+14.24%) Land $14,510 Building $66,750 | |
| 2022 | $1,244.00 | $71,130 Land $14,510 Building $56,620 | |
| 2021 | $71,130 Land $14,510 Building $56,620 |
104 3rd Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Low risk).
Source: FEMA National Flood Hazard Layer · Sioux County (19167C), updated August 1, 2022
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low 2nd percentile of exposed land nationally · 17th in Iowa |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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