New Castle County property records for 73 addresses on Mansion Rd, Wilmington, DE · Last verified October 2026
| Properties | 73 |
|---|---|
| Median Sale Price | $225,000 |
| Deeds and Mortgages on File | 94 |
| Median Price per Sqft | $208 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $2,251 |
| Median Year Built | 1940 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
200 Mansion Rd |
3 bd · 2.5 ba · 1,932 sqft built 2005 · 0.139 acres | $259,900 Jul 2005 | $2,963 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
201 Mansion Rd |
3 bd · 1 ba · 1,044 sqft built 1930 · 0.16 acres | $2,082 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
203 Mansion Rd |
3 bd · 1 ba · 1,118 sqft built 1930 · 0.119 acres | $135,000 Nov 2003 | $2,202 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 Mansion Rd |
2 bd · 1 ba · 976 sqft built 1940 · 0.13 acres | $180,000 Nov 2005 | $2,278 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
205 Mansion Rd |
2 bd · 1 ba · 936 sqft built 1930 · 0.119 acres | $71,000 Dec 1988 | $1,754 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 Mansion Rd |
4 bd · 1 ba · 953 sqft built 1940 · 0.1 acres | $1,591,231 Jun 2019 | $2,528 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
207 Mansion Rd |
3 bd · 1 ba · 888 sqft built 1930 · 0.119 acres | $63,000 Apr 2012 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
208 Mansion Rd |
3 bd · 1 ba · 952 sqft built 1940 · 0.1 acres | $92,000 Aug 2006 | $2,451 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
209 Mansion Rd |
3 bd · 1 ba · 936 sqft built 1931 · 0.11 acres | $2,615 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 Mansion Rd |
2 bd · 2 ba · 875 sqft built 1941 · 0.1 acres | $84,900 Jul 2001 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
211 Mansion Rd |
2 bd · 1 ba · 378 sqft built 1930 · 0.169 acres | $2,350 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
214 Mansion Rd |
6 bd · 1 ba · 1,026 sqft built 1935 · 0.219 acres | — Jun 2024 | $2,680 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
215 Mansion Rd |
2 bd · 1 ba · 1,044 sqft built 1930 · 0.11 acres | $86,900 Nov 1990 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
217 Mansion Rd |
3 bd · 2 ba · 1,148 sqft built 2011 · 0.08 acres | $175,000 Dec 2011 | $2,325 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
219 Mansion Rd |
2 bd · 1 ba · 946 sqft built 1930 · 0.119 acres | — Mar 2013 | $2,313 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
300 Mansion Rd |
3 bd · 1 ba · 1,273 sqft built 1935 · 0.15 acres | — Jan 2020 | $2,231 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 Mansion Rd |
4 bd · 1 ba · 1,728 sqft built 1930 · 0.13 acres | $2,073 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
302 Mansion Rd |
3 bd · 1 ba · 1,227 sqft built 1935 · 0.1 acres | $198,000 Jul 2007 | $2,351 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
303 Mansion Rd |
2 bd · 1 ba · 930 sqft built 1935 · 0.11 acres | — Jan 2020 | $2,695 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 Mansion Rd |
2 bd · 1 ba · 932 sqft built 1935 · 0.1 acres | $2,047 2025 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 Mansion Rd |
2 bd · 1 ba · 852 sqft built 1935 · 0.16 acres | $148,000 Nov 2022 | $2,252 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
306 Mansion Rd |
3 bd · 1 ba · 768 sqft built 1935 · 0.1 acres | $140,000 May 2005 | $1,728 2025 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
307 Mansion Rd |
2 bd · 1 ba · 888 sqft built 1935 · 0.1 acres | $48,000 Sep 1999 | $2,522 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
308 Mansion Rd |
3 bd · 1 ba · 923 sqft built 1935 · 0.1 acres | — Jun 1994 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 Mansion Rd |
3 bd · 1 ba · 852 sqft built 1935 · 0.1 acres | $93,675 Oct 2015 | $2,660 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310 Mansion Rd |
5 bd · 2 ba · 1,218 sqft built 1951 · 0.1 acres | $147,000 Dec 2014 | $2,349 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 Mansion Rd |
2 bd · 1 ba · 936 sqft built 1938 · 0.11 acres | $219,900 May 2008 | $2,316 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 Mansion Rd |
2 bd · 1 ba · 922 sqft built 1940 · 0.16 acres | $172,000 Jan 2020 | $2,287 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
313 Mansion Rd |
3 bd · 1 ba · 914 sqft built 1938 · 0.1 acres | — Mar 2018 | $2,246 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
314 Mansion Rd |
3 bd · 1 ba · 936 sqft built 1938 · 0.139 acres | $225,000 Oct 2020 | $2,532 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 Mansion Rd |
3 bd · 1 ba · 914 sqft built 1938 · 0.089 acres | $189,000 Dec 2005 | $2,130 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
317 Mansion Rd |
3 bd · 2 ba · 954 sqft built 1940 · 0.089 acres | $165,000 Aug 2005 | $1,953 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
318 Mansion Rd |
3 bd · 1 ba · 956 sqft built 1940 · 0.139 acres | $1,985 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
319 Mansion Rd |
3 bd · 2 ba · 880 sqft built 1940 · 0.169 acres | — Sep 2021 | $2,241 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
320 Mansion Rd |
3 bd · 1 ba · 956 sqft built 1938 · 0.089 acres | $176,000 Jul 2016 | $2,251 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
328 Mansion Rd |
2 bd · 1 ba · 1,136 sqft built 1938 · 0.119 acres | — Aug 2023 | $2,274 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
400 Mansion Rd |
4 bd · 2 ba · 1,148 sqft built 1930 · 0.11 acres | — Aug 2020 | $2,483 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 Mansion Rd |
4 bd · 2.5 ba · 2,446 sqft built 1942 · 0.119 acres | $282,000 Mar 2020 | $2,758 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 Mansion Rd |
4 bd · 2 ba · 1,680 sqft built 1930 · 0.13 acres | $84,100 Jan 2016 | $2,694 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
403 Mansion Rd |
3 bd · 1 ba · 1,392 sqft built 1942 · 0.1 acres | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 Mansion Rd |
2 bd · 1 ba · 744 sqft built 1940 · 0.08 acres | $111,000 May 2015 | $2,200 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 Mansion Rd |
3 bd · 1 ba · 942 sqft built 1942 · 0.08 acres | Assessor + 4 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Mansion Rd |
3 bd · 1 ba · 1,034 sqft built 1940 · 0.08 acres | $98,900 Apr 1996 | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
407 Mansion Rd |
3 bd · 1 ba · 900 sqft built 1942 · 0.069 acres | $182,500 Jan 2019 | $2,512 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 Mansion Rd |
3 bd · 2 ba · 807 sqft built 1940 · 0.08 acres | $120,000 Jun 2022 | $2,292 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 Mansion Rd |
2 bd · 1.5 ba · 900 sqft built 1942 · 0.08 acres | $315,000 Sep 2024 | $2,275 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
410 Mansion Rd |
3 bd · 2 ba · 1,440 sqft built 1942 · 0.08 acres | — Aug 1997 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
411 Mansion Rd |
3 bd · 1 ba · 924 sqft built 1942 · 0.08 acres | — Apr 1994 | $2,394 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 Mansion Rd |
2 bd · 1 ba · 901 sqft built 1940 · 0.08 acres | $135,900 May 2003 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
413 Mansion Rd |
3 bd · 1 ba · 924 sqft built 1941 · 0.08 acres | $192,800 Jun 2023 | $2,249 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
414 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1940 · 0.08 acres | $95,000 Feb 2011 | $1,773 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 Mansion Rd |
2 bd · 1 ba · 1,144 sqft built 1940 · 0.08 acres | $119,925 Jan 2015 | $1,902 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.089 acres | $123,000 Jun 2004 | $495 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 Mansion Rd |
3 bd · 1 ba · 1,728 sqft built 1940 · 0.13 acres | $150,000 Dec 2005 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.089 acres | — Feb 2018 | $1,785 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
503 Mansion Rd |
2 bd · 1 ba · 1,100 sqft built 1944 · 0.13 acres | $140,000 Jun 2006 | $2,405 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 Mansion Rd |
3 bd · 1 ba · 1,232 sqft built 1944 · 0.089 acres | $82,000 Jul 1998 | $2,102 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.18 acres | $98,000 Jun 2002 | $1,043 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 Mansion Rd |
2 bd · 1 ba · 990 sqft built 1944 · 0.089 acres | $129,900 Mar 2004 | $2,150 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.089 acres | $82,500 Apr 2010 | $1,708 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
508 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.089 acres | — Aug 2019 | $1,810 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
509 Mansion Rd |
2 bd · 1 ba · 984 sqft built 1944 · 0.18 acres | $153,000 May 2018 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Mansion Rd |
5 bd · 2 ba · 1,438 sqft built 1944 · 0.089 acres | $150,000 Jun 2009 | $2,408 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.18 acres | $75,000 Oct 1993 | $2,135 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
512 Mansion Rd |
3 bd · 1 ba · 1,456 sqft built 1944 · 0.089 acres | $2,223 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
513 Mansion Rd |
3 bd · 2 ba · 1,232 sqft built 1944 · 0.18 acres | $320,000 Nov 2023 | $2,267 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
514 1/2 Mansion Rd |
2 bd · 1 ba · 880 sqft built 1944 · 0.039 acres | $110,000 Jul 2021 | $1,743 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
514 Mansion Rd |
3 bd · 2 ba · 1,221 sqft built 1944 · 0.089 acres | $32,500 Jul 1979 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 Mansion Rd |
2 bd · 1 ba · 1,318 sqft built 1944 · 0.18 acres | $289,000 Jan 2023 | $2,137 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
516 Mansion Rd |
3 bd · 1 ba · 800 sqft built 1950 · 0.089 acres | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
517 Mansion Rd |
3 bd · 1 ba · 780 sqft built 1950 · 0.089 acres | $305,000 Dec 2025 | $1,617 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
518 Mansion Rd |
4 bd · 2 ba · 1,333 sqft built 1949 · 0.089 acres | — Jul 1979 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
519 Mansion Rd |
3 bd · 1 ba · 1,154 sqft built 1950 · 0.25 acres | $185,900 Mar 2018 | $2,119 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |