Sioux County property records for 14 addresses on 440th St, Alton, IA · Last verified September 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $93,000 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $72 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $2,272 |
| Median Year Built | 1962 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3971 440th St |
2 ba · 2,368 sqft built 1920 · 19.5 acres | $2,032 2021 | Assessor Updated Jun 2023 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4010 440th St |
2 ba · 2,190 sqft built 1940 · 1.2 acres | $75,000 May 2014 | $2,318 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4023 440th St |
4.5 ba · 2,159 sqft built 1999 · 12.5 acres | $5,610 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4033 440th St |
3.5 ba · 1,782 sqft built 2020 · 6.91 acres | $4,826 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4104 440th St |
2 ba · 1,842 sqft built 1920 · 1.66 acres | $50,000 Aug 2022 | $538 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4106 440th St |
1 ba · 1,280 sqft built 1940 · 1.73 acres | $93,000 Sep 2018 | $344 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4108 440th St |
1 ba · 1,250 sqft built 1957 · 1.7 acres | $87,500 Dec 2020 | $1,126 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4110 440th St |
1.5 ba · 1,345 sqft built 1900 · 1.6 acres | $1,758 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4180 440th St |
2.5 ba · 2,279 sqft built 2022 · 9.5 acres | $5,592 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4199 440th St |
4 ba · 1,736 sqft built 2000 · 0.7 acres | $215,000 Mar 2019 | $2,966 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4238 440th St |
1.5 ba · 1,504 sqft built 1977 · 6.61 acres | $2,176 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4260 440th St |
4 ba · 1,914 sqft built 2014 · 0.839 acres | $4,086 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4312 440th St |
1 ba · 952 sqft built 1962 · 34.4 acres | $300,500 Oct 2023 | $1,020 2025 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4420 440th St |
1.5 ba · 2,240 sqft built 1926 · 6.33 acres | — Aug 2008 | $2,272 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |