New Castle County property records for 6 addresses on Shamrock Ave, New Castle, DE · Last verified October 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $265,000 |
| Deeds and Mortgages on File | 5 |
| Median Price per Sqft | $137 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $2,547 |
| Median Year Built | 1994 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Shamrock Ave |
5 bd · 3.5 ba · 2,640 sqft built 1992 · 0.219 acres | $190,000 Nov 2002 | $2,547 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Shamrock Ave |
3 bd · 1.5 ba · 864 sqft built 1993 · 0.239 acres | $398,000 Feb 2026 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Shamrock Ave |
4 bd · 2.5 ba · 1,622 sqft built 1994 · 0.16 acres | $151,100 Jul 1994 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Shamrock Ave |
4 bd · 2.5 ba · 1,622 sqft built 1994 · 0.16 acres | $106,325 Nov 2003 | $2,538 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Shamrock Ave |
4 bd · 2.5 ba · 1,622 sqft built 1994 · 0.16 acres | $450,000 Aug 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Shamrock Ave |
4 bd · 2.5 ba · 1,928 sqft built 1993 · 0.2 acres | $265,000 Jan 2012 | $2,862 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |