New Castle County property records for 12 addresses on Argonne Ave, Wilmington, DE · Last verified October 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $171,525 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $158 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $2,574 |
| Median Year Built | 1948 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1600 Argonne Ave |
4 bd · 4 ba · 2,720 sqft built 1920 · 0.18 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1601 Argonne Ave |
3 bd · 2.5 ba · 1,492 sqft built 2019 · 0.1 acres | — Jan 2019 | $3,227 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1700 Argonne Ave |
3 bd · 1.5 ba · 1,036 sqft built 1947 · 0.28 acres | $171,525 Dec 2015 | $676 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1701 Argonne Ave |
6 bd · 2 ba · 2,550 sqft built 1934 · 0.169 acres | — Dec 2022 | $3,159 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1704 Argonne Ave |
2 bd · 1 ba · 1,180 sqft built 1955 · 0.119 acres | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1705 Argonne Ave |
2 bd · 1 ba · 924 sqft built 1951 · 0.139 acres | $118,125 Oct 2014 | $2,035 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1706 Argonne Ave |
3 bd · 2 ba · 1,326 sqft built 1948 · 0.23 acres | $130,000 Nov 2003 | $3,181 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1707 Argonne Ave |
4 bd · 2 ba · 916 sqft built 1946 · 0.169 acres | $144,750 Aug 2015 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1708 Argonne Ave |
3 bd · 1.5 ba · 1,512 sqft built 1987 · 0.11 acres | $181,900 Jun 2004 | $767 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1709 Argonne Ave |
2 bd · 1 ba · 1,008 sqft built 1940 · 0.139 acres | $225,000 Nov 2020 | $2,355 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1710 Argonne Ave |
3 bd · 2 ba · 1,776 sqft built 1942 · 0.11 acres | $170,000 Oct 2004 | $2,574 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1711 Argonne Ave |
3 bd · 1.5 ba · 1,140 sqft built 1961 · 0.31 acres | $225,000 Jul 2005 | $2,888 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |