Lyon County property records for 15 addresses on S 12th Ave, Rock Rapids, IA · Last verified July 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $192,500 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $134 |
| Owner Occupied | 87% |
| Median Annual Tax Bill | $3,870 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
102 S 12th Ave |
3 ba · 1,680 sqft built 1977 · 0.358 acres | $197,000 Sep 2019 | $3,764 2024 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
104 S 12th Ave |
3 ba · 1,896 sqft built 1971 · 0.358 acres | $56,750 Oct 1978 | $3,908 2024 | Assessor Updated Oct 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
106 S 12th Ave |
3 bd · 3 ba · 1,616 sqft built 1971 · 0.358 acres | $105,000 Jul 2001 | $3,688 2024 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
202 S 12th Ave |
2.5 ba · 1,592 sqft built 1971 · 0.358 acres | $3,544 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 S 12th Ave |
2 ba · 1,252 sqft built 1971 · 0.465 acres | $133,000 May 1999 | $3,716 2024 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 S 12th Ave |
2 ba · 1,419 sqft built 1993 · 0.268 acres | $188,000 Dec 2006 | $4,672 2024 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
302 S 12th Ave |
2.5 ba · 1,867 sqft built 1956 · 1.1 acres | $275,000 Jun 2026 | $3,722 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
306 S 12th Ave |
4 ba · 1,866 sqft built 1959 · 0.996 acres | $113,000 Apr 1995 | $4,784 2024 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 S 12th Ave |
4 ba · 1,620 sqft built 1982 · 0.917 acres | $102,500 Jul 2022 | $3,870 2024 | Assessor + 4 Documents Updated Oct 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 S 12th Ave |
2 ba · 1,476 sqft built 1973 · 0.359 acres | $200,000 Feb 2019 | $3,960 2024 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 S 12th Ave |
3 ba · 1,092 sqft built 1974 · 0.811 acres | $147,000 Sep 2014 | $2,514 2022 | Assessor Updated Oct 2023 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
508 S 12th Ave |
3 ba · 1,700 sqft built 1968 · 0.353 acres | $47,000 Oct 2011 | $2,480 2024 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 S 12th Ave |
4 ba · 1,569 sqft built 1993 · 0.343 acres | $176,000 Dec 1999 | $5,346 2024 | Assessor Updated Oct 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
704 S 12th Ave |
4 ba · 2,488 sqft built 1994 · 4.96 acres | — Sep 1980 | Assessor Updated Oct 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1008 S 12th Ave |
3 ba · 1,428 sqft built 1996 · 2.5 acres | $192,500 Aug 2007 | $6,390 2024 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |