New Castle County property records for 16 addresses on Washington Blvd, Wilmington, DE · Last verified October 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $355,000 |
| Deeds and Mortgages on File | 18 |
| Median Price per Sqft | $156 |
| Owner Occupied | 63% |
| Median Annual Tax Bill | $3,359 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4300 Washington Blvd |
4 bd · 2.5 ba · 2,752 sqft built 1948 · 0.21 acres | — Dec 1996 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4301 Washington Blvd |
3 bd · 2.5 ba · 2,628 sqft built 1952 · 0.3 acres | $412,500 Sep 2022 | $3,458 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4302 Washington Blvd |
3 bd · 2.5 ba · 2,322 sqft built 1998 · 0.2 acres | $246,200 Jun 1998 | $3,069 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4303 Washington Blvd |
3 bd · 2.5 ba · 2,492 sqft built 1949 · 0.3 acres | $325,900 Dec 2018 | Assessor + 3 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4304 Washington Blvd |
4 bd · 2.5 ba · 1,744 sqft built 1953 · 0.539 acres | — Sep 2019 | $3,182 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4305 Washington Blvd |
4 bd · 3.5 ba · 4,790 sqft built 1950 · 0.81 acres | $560,000 Apr 2004 | $6,644 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4308 Washington Blvd |
3 bd · 1.5 ba · 1,983 sqft built 1956 · 0.26 acres | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4310 Washington Blvd |
3 bd · 2 ba · 1,879 sqft built 1951 · 0.35 acres | $325,900 Sep 2007 | $3,217 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4400 Washington Blvd |
3 bd · 2 ba · 1,720 sqft built 1956 · 0.3 acres | Assessor Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4401 Washington Blvd |
4 bd · 2.5 ba · 1,980 sqft built 1954 · 0.3 acres | $385,000 Jan 2022 | $3,359 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4403 Washington Blvd |
3 bd · 1.5 ba · 1,440 sqft built 1970 · 0.28 acres | $355,000 Jun 2026 | $2,023 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4405 Washington Blvd |
2 bd · 1 ba · 1,522 sqft built 1951 · 0.269 acres | $145,000 Dec 2002 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4407 Washington Blvd |
4 bd · 2.5 ba · 2,040 sqft built 1960 · 0.269 acres | $164,800 Nov 1997 | $2,829 2025 | Assessor + 3 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4412 Washington Blvd |
25,456 sqft built 1968 · 3.76 acres | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4500 Washington Blvd |
4 bd · 2.5 ba · 2,736 sqft built 1933 · 0.969 acres | — Jul 2024 | $4,183 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4503 Washington Blvd |
5 bd · 3.5 ba · 2,256 sqft built 1935 · 0.33 acres | — Feb 2001 | $3,969 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |