New Castle County property records for 6 addresses on Hillside Mill Rd, Wilmington, DE · Last verified July 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $1,500,000 |
| Deeds and Mortgages on File | 5 |
| Average Living Area | 3,799 sq ft |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $10,041 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 18 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jul 2025 | $1,2092025 | Amount on Record Dec 2005 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3732025 | 2 Names on Record | AssessorUpdated May 2026 |
3,905 sqft · built 1955 · 6.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
8 bd · 5.5 ba · 5,905 sqft · built 1925 · 7.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Mar 2008 | $13,1632025 | Amount on Record Apr 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
5 bd · 3.5 ba · 1,263 sqft · built 1979 · 19.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
5 bd · 3 ba · 4,123 sqft · built 1880 · 10.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,585,000Jun 2007 | $10,0412025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank above 20% of the US · above 47% of Delaware |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct 2 of 3 cells directly exposed · 3 adjoin burnable vegetation |