New Castle County property records for 10 addresses on Louis Sullivan Cir, Middletown, DE · Last verified October 2026
| Properties | 10 |
|---|---|
| Latest Sale | $755,000 (Jul 2025) |
| Deeds and Mortgages on File | 13 |
| Average Living Area | 3,457 sq ft |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,691 |
| Median Year Built | 2020 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1300 Louis Sullivan Cir |
3 bd · 2 ba · 2,342 sqft built 2019 · 0.36 acres | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1301 Louis Sullivan Cir |
4 bd · 2.5 ba · 3,342 sqft built 2020 · 0.489 acres | $755,000 Jul 2025 | $4,414 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1302 Louis Sullivan Cir |
4 bd · 2.5 ba · 3,192 sqft built 2021 · 0.489 acres | $416,009 Feb 2021 | $4,221 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1303 Louis Sullivan Cir |
4 bd · 3.5 ba · 3,881 sqft built 2020 · 0.46 acres | $5,454 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1304 Louis Sullivan Cir |
4 bd · 2.5 ba · 2,976 sqft built 2020 · 0.41 acres | $3,941 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1305 Louis Sullivan Cir |
4 bd · 2.5 ba · 3,518 sqft built 2019 · 0.519 acres | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1306 Louis Sullivan Cir |
5 bd · 4.5 ba · 4,227 sqft built 2021 · 0.41 acres | $4,691 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1307 Louis Sullivan Cir |
4 bd · 2.5 ba · 3,510 sqft built 2018 · 0.56 acres | — Jun 2018 | $4,444 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1308 Louis Sullivan Cir |
6 bd · 3.5 ba · 3,761 sqft built 2020 · 0.55 acres | — Nov 2020 | $4,844 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1310 Louis Sullivan Cir |
4 bd · 3.5 ba · 3,827 sqft built 2019 · 0.56 acres | $4,929 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |