Dane County property records for 21 addresses on Castle Dr, Sun Prairie, WI · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $310,000 |
| Deeds and Mortgages on File | 37 |
| Median Price per Sqft | $256 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $6,698 |
| Median Year Built | 1987 |
| Median Ownership Tenure | 6 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
813 Castle Dr |
3 bd · 1 ba · 1,204 sqft built 1987 · 0.217 acres | $5,999 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
900 Castle Dr |
0.323 acres | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
903 Castle Dr |
3 bd · 2 ba · 1,684 sqft built 1988 · 0.237 acres | $6,680 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
909 Castle Dr |
3 bd · 1.5 ba · 1,170 sqft built 1987 · 0.194 acres | $298,900 Jun 2021 | $5,953 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910 Castle Dr |
3 bd · 2 ba · 1,338 sqft built 1987 · 0.223 acres | $197,000 Aug 2013 | $6,698 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
915 Castle Dr |
2 bd · 3 ba · 1,296 sqft built 1987 · 0.228 acres | $440,000 Oct 2025 | $7,221 2025 | Assessor + 4 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
921 Castle Dr |
3 bd · 2 ba · 1,048 sqft built 1987 · 0.255 acres | $191,500 Dec 2005 | $6,328 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
927 Castle Dr |
3 bd · 2 ba · 1,260 sqft built 1990 · 0.248 acres | $196,500 Jul 2006 | $6,180 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1000 Castle Dr |
3 bd · 2 ba · 1,066 sqft built 1989 · 0.205 acres | $310,000 Jun 2024 | $6,753 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1001 Castle Dr |
3 bd · 3 ba · 1,838 sqft built 1987 · 0.257 acres | $7,971 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1006 Castle Dr |
4 bd · 2 ba · 904 sqft built 1989 · 0.155 acres | $266,000 Oct 2020 | $6,777 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1007 Castle Dr |
3 bd · 3 ba · 1,206 sqft built 1987 · 0.207 acres | $218,000 Nov 2008 | $6,781 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1012 Castle Dr |
3 bd · 2 ba · 1,604 sqft built 1987 · 0.192 acres | $412,000 Mar 2024 | $6,698 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1013 Castle Dr |
3 bd · 3 ba · 1,426 sqft built 1987 · 0.207 acres | — Sep 2005 | $7,341 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1018 Castle Dr |
3 bd · 2 ba · 1,186 sqft built 1988 · 0.178 acres | $5,655 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1019 Castle Dr |
3 bd · 2 ba · 1,572 sqft built 1987 · 0.207 acres | $6,301 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1024 Castle Dr |
3 bd · 2 ba · 1,111 sqft built 1987 · 0.207 acres | $285,000 Oct 2021 | $6,121 2025 | Assessor + 3 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1025 Castle Dr |
2 bd · 2 ba · 1,261 sqft built 1987 · 0.207 acres | $237,000 May 2019 | $6,662 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1030 Castle Dr |
4 bd · 3 ba · 1,364 sqft built 1987 · 0.183 acres | $344,100 Mar 2022 | $7,296 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1031 Castle Dr |
3 bd · 4 ba · 1,564 sqft built 1987 · 0.235 acres | $7,863 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1037 Castle Dr |
3 bd · 1.5 ba · 1,456 sqft built 1987 · 0.266 acres | — Jan 2018 | $7,025 2025 | Assessor + 7 Documents Updated Jul 2026 | Owner on File Owner Occupied |