Sioux County property records for 13 addresses on 430th St, Alton, IA · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $220,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $98 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $2,826 |
| Median Year Built | 1957 |
| Median Ownership Tenure | 12 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3876 430th St |
9.93 acres | $954 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3878 430th St |
3.5 ba · 2,172 sqft built 1935 · 0.419 acres | $1,394 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3909 430th St |
2.13 acres | $1,548 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3950 430th St |
1.5 ba · 2,490 sqft built 1920 · 10.6 acres | $245,000 Oct 2012 | $3,832 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3958 430th St |
2 ba · 1,466 sqft built 2021 · 4.76 acres | $98,000 May 2013 | $3,294 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3959 430th St |
1 ba · 1,795 sqft built 1918 · 3.13 acres | $2,050 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4010 430th St |
1 ba · 2,486 sqft built 1910 · 3.73 acres | $375,000 Sep 2026 | $2,614 2025 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4086 430th St |
4 ba · 1,686 sqft built 2008 · 24.3 acres | $4,552 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4162 430th St |
2.5 ba · 1,736 sqft built 1957 · 2.36 acres | $270,000 Oct 2020 | $2,826 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4171 430th St |
4 ba · 1,948 sqft built 2005 · 9.5 acres | $220,000 Feb 2020 | $3,742 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4212 430th St |
1.5 ba · 1,984 sqft built 1960 · 11.6 acres | $3,216 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4242 430th St |
1.5 ba · 1,920 sqft built 1948 · 5.35 acres | $156,000 Aug 2014 | $1,692 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4298 430th St |
2.5 ba · 1,984 sqft built 1978 · 1 acre | $155,000 Dec 2010 | $2,918 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |