New Castle County property records for 73 addresses on W Delaware Ave, Wilmington, DE · Last verified October 2026
| Properties | 73 |
|---|---|
| Median Sale Price | $308,000 |
| Deeds and Mortgages on File | 61 |
| Median Price per Sqft | $210 |
| Owner Occupied | 84% |
| Median Annual Tax Bill | $2,326 |
| Median Year Built | 1961 |
| Median Ownership Tenure | 18 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 W Delaware Ave |
15 bd 0.53 acres | $730,000 Jun 2025 | $11,240 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 W Delaware Ave |
0.03 acres | $730,000 Jun 2025 | $110 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 W Delaware Ave |
3 bd · 1 ba · 1,113 sqft built 1977 · 0.2 acres | $132,000 Oct 2003 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 W Delaware Ave |
3 bd · 1.5 ba · 1,248 sqft built 1976 · 0.219 acres | $44,900 Jun 1977 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 W Delaware Ave |
4 bd · 1.5 ba · 1,482 sqft built 1979 · 0.169 acres | $122,500 Dec 1992 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 W Delaware Ave |
3 bd · 1.5 ba · 1,248 sqft built 1976 · 0.219 acres | $44,500 Sep 1976 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 W Delaware Ave |
3 bd · 2.5 ba · 1,482 sqft built 1977 · 0.169 acres | $253,500 May 2020 | $2,927 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 W Delaware Ave |
3 bd · 1.5 ba · 1,248 sqft built 1975 · 0.21 acres | $2,342 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 W Delaware Ave |
3 bd · 1.5 ba · 1,482 sqft built 1977 · 0.169 acres | $229,900 Nov 2018 | $2,977 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 W Delaware Ave |
3 bd · 1.5 ba · 1,248 sqft built 1975 · 0.21 acres | $225,000 Jun 2015 | $2,214 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 W Delaware Ave |
3 bd · 1.5 ba · 1,566 sqft built 1977 · 0.189 acres | $185,000 Jun 2008 | $2,904 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 W Delaware Ave |
4 bd · 1.5 ba · 1,131 sqft built 1940 · 0.2 acres | $375,000 Nov 2024 | $2,350 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 W Delaware Ave |
2 bd · 1 ba · 880 sqft built 1940 · 0.11 acres | — Jun 1998 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 W Delaware Ave |
2 bd · 1 ba · 754 sqft built 1940 · 0.139 acres | $96,000 May 1996 | $1,640 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 W Delaware Ave |
2 bd · 1 ba · 536 sqft built 1940 · 0.11 acres | $129,900 Oct 2004 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 W Delaware Ave |
2 bd · 1 ba · 1,820 sqft built 1940 · 0.11 acres | $154,900 May 2003 | $2,173 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 W Delaware Ave |
3 bd · 2 ba · 696 sqft built 1940 · 0.11 acres | $74,500 Feb 2015 | $2,329 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 W Delaware Ave |
4 bd · 1.5 ba · 1,214 sqft built 1940 · 0.11 acres | — Aug 1991 | $2,367 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 W Delaware Ave |
2 bd · 2 ba · 1,148 sqft built 1945 · 0.11 acres | — Jul 2019 | $2,341 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
99 W Delaware Ave |
3 bd · 1.5 ba · 1,396 sqft built 1940 · 0.139 acres | $2,844 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
101 W Delaware Ave |
3 bd · 1 ba · 873 sqft built 1940 · 0.13 acres | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
102 W Delaware Ave |
3 bd · 1 ba · 1,120 sqft built 1940 · 0.35 acres | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
103 W Delaware Ave |
3 bd · 1 ba · 1,092 sqft built 1940 · 0.26 acres | $2,604 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
104 W Delaware Ave |
3 bd · 1 ba · 923 sqft built 1940 · 0.18 acres | $3,080 May 2021 | $2,398 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 W Delaware Ave |
3 bd · 1 ba · 1,070 sqft built 1940 · 0.139 acres | $2,398 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
106 W Delaware Ave |
3 bd · 1 ba · 926 sqft built 1940 · 0.18 acres | $185,000 Jul 2019 | $2,223 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
107 W Delaware Ave |
3 bd · 1 ba · 828 sqft built 1940 · 0.139 acres | $40,000 Feb 1981 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
109 W Delaware Ave |
3 bd · 2 ba · 2,544 sqft built 1940 · 0.18 acres | $262,000 Jun 2009 | $2,720 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
200 W Delaware Ave |
3 bd · 1 ba · 1,056 sqft built 1940 · 0.139 acres | $140,000 Aug 2003 | $2,442 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
201 W Delaware Ave |
3 bd · 1 ba · 880 sqft built 1940 · 0.139 acres | $2,358 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
202 W Delaware Ave |
3 bd · 1 ba · 1,104 sqft built 1940 · 0.18 acres | $64,900 Jun 1986 | $1,397 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
203 W Delaware Ave |
3 bd · 1 ba · 2,172 sqft built 1940 · 0.25 acres | $275,000 Aug 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 W Delaware Ave |
3 bd · 1 ba · 1,143 sqft built 1930 · 0.4 acres | $55,000 Sep 1985 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
205 W Delaware Ave |
2 bd · 1 ba · 1,080 sqft built 1940 · 0.18 acres | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
207 W Delaware Ave |
1 bd · 1 ba · 1,012 sqft built 1940 · 0.089 acres | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 W Delaware Ave |
3 bd · 1 ba · 1,182 sqft built 1950 · 0.089 acres | $197,000 Jun 2008 | $1,894 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
302 W Delaware Ave |
2 bd · 1 ba · 840 sqft built 1930 · 0.21 acres | $53,000 Sep 1984 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
303 W Delaware Ave |
3 bd · 1 ba · 1,092 sqft built 1950 · 0.089 acres | $230,000 Apr 2022 | Assessor + 3 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 W Delaware Ave |
3 bd · 1.5 ba · 1,396 sqft built 1973 · 0.21 acres | $210,000 Dec 2016 | $2,600 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 W Delaware Ave |
3 bd · 1.5 ba · 1,099 sqft built 1963 · 0.18 acres | $385,000 Apr 2026 | $2,513 2025 | Assessor + 4 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
306 W Delaware Ave |
3 bd · 1 ba · 1,478 sqft built 1948 · 0.18 acres | $196,000 Dec 2008 | $2,489 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
307 W Delaware Ave |
3 bd · 1.5 ba · 1,099 sqft built 1963 · 0.18 acres | $117,500 Jul 1996 | $2,318 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
308 W Delaware Ave |
2 bd · 1 ba · 744 sqft built 1950 · 0.18 acres | $30,000 Aug 1976 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 W Delaware Ave |
3 bd · 1.5 ba · 1,139 sqft built 1961 · 0.18 acres | $136,500 Jan 2014 | $1,758 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310 W Delaware Ave |
2 bd · 1 ba · 1,575 sqft built 1950 · 0.11 acres | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 W Delaware Ave |
3 bd · 1.5 ba · 1,099 sqft built 1963 · 0.18 acres | — Nov 2019 | $2,189 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
403 W Delaware Ave |
3 bd · 3 ba · 1,948 sqft built 2007 · 0.11 acres | $308,000 Jan 2022 | $2,981 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 W Delaware Ave |
2 bd · 1 ba · 1,074 sqft built 1950 · 0.18 acres | $41,900 Jul 1977 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 W Delaware Ave |
4 bd · 1 ba · 1,110 sqft built 1940 · 0.169 acres | $153,000 Jan 2007 | $2,388 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 W Delaware Ave |
2 bd · 1 ba · 864 sqft built 1950 · 0.219 acres | — Mar 1998 | $1,608 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 W Delaware Ave |
3 bd · 1.5 ba · 1,099 sqft built 1963 · 0.28 acres | $150,000 Jun 2003 | Assessor Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.31 acres | — Jul 2020 | $2,256 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
503 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1961 · 0.15 acres | $229,600 Jun 2025 | $2,201 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.269 acres | $330,000 Mar 2026 | $2,165 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1962 · 0.16 acres | $135,000 Feb 2003 | $2,136 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.18 acres | — May 1984 | $2,130 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1968 · 0.21 acres | $1,618 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
508 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1961 · 0.15 acres | $236,000 Feb 2023 | $2,165 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1962 · 0.15 acres | $173,000 Jun 2004 | $1,638 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
512 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.15 acres | $178,000 Aug 2017 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
514 W Delaware Ave |
3 bd · 1.5 ba · 1,099 sqft built 1963 · 0.15 acres | $1,729 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
516 W Delaware Ave |
3 bd · 2 ba · 1,267 sqft built 1963 · 0.21 acres | — May 1992 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
600 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1962 · 0.21 acres | $149,842 May 2015 | $2,326 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
602 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1962 · 0.15 acres | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
603 W Delaware Ave |
3 bd · 1 ba · 1,265 sqft built 1963 · 0.15 acres | — Oct 2014 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
604 W Delaware Ave |
3 bd · 1 ba · 1,467 sqft built 1962 · 0.15 acres | $39,000 Dec 1976 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
606 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1962 · 0.15 acres | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
608 W Delaware Ave |
3 bd · 1.5 ba · 1,120 sqft built 1962 · 0.15 acres | $210,000 Jun 2004 | $1,881 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
610 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.15 acres | $115,900 Jun 1993 | $2,434 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
612 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1964 · 0.15 acres | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
614 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1963 · 0.23 acres | $199,900 Dec 2009 | $1,716 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
701 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1968 · 0.189 acres | $2,315 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
703 W Delaware Ave |
3 bd · 1 ba · 1,099 sqft built 1964 · 0.16 acres | $41,500 Sep 1979 | Assessor Updated May 2026 | Owner on File Owner Occupied |