New Castle County property records for 9 addresses on Key St, Middletown, DE · Last verified August 2026
| Properties | 9 |
|---|---|
| Latest Sale | $549,148 (May 2023) |
| Deeds and Mortgages on File | 11 |
| Average Living Area | 2,582 sq ft |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $5,024 |
| Median Year Built | 2023 |
| Median Ownership Tenure | 3 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.5 ba · 2,693 sqft · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,0652025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 3 ba · 2,699 sqft · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,9612025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 3 ba · 2,232 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6322025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 2,512 sqft · 0.189 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $569,596Feb 2023 | $4,8732025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 3 ba · 2,512 sqft · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 2.5 ba · 2,693 sqft · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,0412025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 2,699 sqft · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2023 | $5,0242025 | —Apr 2023 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2.5 ba · 2,693 sqft · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,3282025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 2,512 sqft · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $549,148May 2023 | $4,8342025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |