New Castle County property records for 10 addresses on Wellesley Ave, Wilmington, DE · Last verified October 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $309,900 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $194 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $3,355 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,312 sqft · built 1956 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $262,000Jan 2014 | $3,1362025 | —Jan 2014 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2.5 ba · 2,410 sqft · built 1956 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Jan 2026 | $3,8942025 | Amount on Record Mar 2025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 1.5 ba · 1,828 sqft · built 1956 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $57,500Mar 1978 | $3,5932025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1.5 ba · 1,384 sqft · built 1961 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $242,200Aug 2004 | $3,4082025 | Amount on Record May 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 1.5 ba · 1,664 sqft · built 1955 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $309,900Aug 2015 | $3,3552025 | Amount on Record Dec 2011 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,384 sqft · built 1956 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Mar 2012 | $3,2512025 | Amount on Record Jul 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 1,280 sqft · built 1960 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,000Sep 2004 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,367 sqft · built 1956 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 1,308 sqft · built 1956 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,500Sep 2017 | $3,0142025 | Amount on Record Sep 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 1.5 ba · 1,834 sqft · built 1987 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Dec 2011 | Amount on Record Mar 2004 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |