Active Listings
131
⇧ 7.4% vs 122 last year
Whilton
Data as of September 2026. Source: Realtor.com.
The NEW CASTLE, DE real estate market (19720) currently shows 131 active listings, with 63 pending sales. Homes are averaging 30 days on the market before going under contract.
Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice.
Homes are selling faster, averaging 30 days on market compared to 35 days last year.
The median listing price has fallen 2.2% year-over-year, from $347,450 to $339,725.
Population: 60,514 · Density: 610.0/mi² · Median household income: $72,424
Typical home value: $231,996 · Homeownership: 68.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 19720 | New Castle, DE 19720 | 0.0 mi | 87 | $31,511,139 | $322,500 | $362,197 |
| 19706 | Delaware City, DE 19706 | 5.2 mi | 12 | $4,737,120 | $317,500 | $394,760 |
| 19713 | Newark, DE 19713 | 5.8 mi | 48 | $17,824,368 | $399,474 | $371,341 |
| 19701 | Bear, DE 19701 | 6.5 mi | 56 | $31,870,272 | $546,250 | $569,112 |
| 19801 | Wilmington, DE 19801 | 6.6 mi | 66 | $16,407,402 | $215,000 | $248,597 |
| 19805 | Wilmington, DE 19805 | 7.0 mi | 101 | $26,187,684 | $228,725 | $259,284 |
| 19806 | Wilmington, DE 19806 | 8.4 mi | 31 | $13,377,213 | $365,000 | $431,523 |
| 19802 | Wilmington, DE 19802 | 8.8 mi | 85 | $19,483,530 | $219,500 | $229,218 |
| 19809 | Wilmington, DE 19809 | 9.6 mi | 31 | $11,456,081 | $405,200 | $369,551 |
| 19807 | Wilmington, DE 19807 | 10.6 mi | 12 | $21,387,324 | $1,633,750 | $1,782,277 |
| 19803 | Wilmington, DE 19803 | 11.2 mi | 47 | $82,754,498 | $565,475 | $1,760,734 |
| 08079 | Salem, NJ 08079 | 11.7 mi | 63 | $14,907,564 | $195,500 | $236,628 |
| 08072 | Quinton, NJ 08072 | 12.4 mi | 1 | $300,000 | $300,000 | $300,000 |
As of September 2026, there are 131 active listings in NEW CASTLE, DE (zip code 19720), compared to 122 the prior year.
The median listing price in NEW CASTLE, DE 19720 is $339,725 as of September 2026, a 2.2% decrease from $347,450 the prior year.
Homes in NEW CASTLE, DE 19720 spend an average of 30 days on the market before going under contract, compared to 35 days the prior year.
Based on current inventory and days-on-market data as of September 2026, NEW CASTLE, DE 19720 is currently a Balanced Market. Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice. Homes are selling faster, averaging 30 days on market compared to 35 days last year.
With SELL123.com's maximum 3% commission, sellers in NEW CASTLE, DE 19720 save an estimated $6,795 compared to a typical 5% commission on the median listing price of $339,725. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.