What the Pros Know
Market Snapshot
Zip Code 19730 | New Castle County, DE
558
Population
YoY
202242.5
Median Age
YoY
2022$81,944
Median Household Income
YoY
2022$559,000
Median Sale Price
54.4% MoM
4.5% YoY
5/20251
Homes Sold
50.0% MoM
0.0% YoY
5/20250.0
Months Inventory
100% MoM
100% YoY
5/2025201
Days on Market
98 MoM
90 YoY
5/2025-
Listings
0.0% MoM
0.0% YoY
5/2025238
Price per Sq Ft
71.9% MoM
38.5% YoY
5/2025
See 19730 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.