New Castle County property records for 4 addresses on Onyx Ct, Wilmington, DE · Last verified August 2026
| Properties | 4 |
|---|---|
| Latest Sale | $299,900 (May 2007) |
| Deeds and Mortgages on File | 5 |
| Average Living Area | 1,923 sq ft |
| Owner Occupied | 75% |
| Median Year Built | 1977 |
| Median Ownership Tenure | 19 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
4 bd · 2.5 ba · 2,152 sqft · built 1977 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2021 | $3,6362025 | Amount on File Aug 1995 | 2 Owners on File Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,152 sqft · built 1977 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,500Oct 1997 | Owner on File Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 2,112 sqft · built 1976 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1998 | 2 Owners on File | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1.5 ba · 1,276 sqft · built 1976 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,900May 2007 | $2,2572025 | Owner on File Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |