New Castle, DE - single-family homes for sale

48 of 48 results displayed

Coming Soon
$395,000Coming Soon
4 beds 2 baths1,925 sq. ft.
36 S Independence Blvd, NEW CASTLE, DE 19720
MLS# DENC2105914Listed by: BHHS FOX & ROACH-CHRISTIANA
New
$219,000Active
3 beds 1 baths2,004 sq. ft.
345 Single Ave, NEW CASTLE, DE 19720
MLS# DENC2112128Listed by: CROWN HOMES REAL ESTATE
New
$275,000Active
3 beds 1 baths1,000 sq. ft.
318 Elwood Pl, NEW CASTLE, DE 19720
MLS# DENC2111480Listed by: EXP REALTY, LLC
$260,000Active
3 beds 1 baths950 sq. ft.
30 Hunter Rd, NEW CASTLE, DE 19720
MLS# DENC2111492Listed by: WEICHERT REALTORS CORNERSTONE
$399,000Pending
4 beds 3 baths1,600 sq. ft.
307 E Roosevelt Ave, NEW CASTLE, DE 19720
MLS# DENC2110930Listed by: KELLER WILLIAMS REALTY
$425,000Active
4 beds 3 baths2,425 sq. ft.
34 Saratoga Dr, NEW CASTLE, DE 19720
MLS# DENC2111012Listed by: NORTHROP REALTY
$365,000Active
3 beds 3 baths1,476 sq. ft.
611 Deemer Pl, NEW CASTLE CITY, DE 19720
MLS# DENC2111022Listed by: PATTERSON-SCHWARTZ-NEWARK
$365,000Active
3 beds 2 baths1,750 sq. ft.
44 Montpelier Blvd, NEW CASTLE, DE 19720
MLS# DENC2110850Listed by: TESLA REALTY GROUP, LLC
$340,000Active
3 beds 2 baths1,600 sq. ft.
114 E 4th St, HISTORIC NEW CASTLE, DE 19720
MLS# DENC2110566Listed by: HOUSE OF REAL ESTATE
$250,000Active
3 beds 2 baths1,250 sq. ft.
611 South St, HISTORIC NEW CASTLE, DE 19720
MLS# DENC2107024Listed by: REALTY MARK ASSOCIATES-NEWARK
$619,900Pending
3 beds 3 baths2,100 sq. ft.
46 W 3rd St, NEW CASTLE, DE 19720
MLS# DENC2110394Listed by: BHHS FOX & ROACH - HOCKESSIN
$349,900Pending
3 beds 2 baths1,576 sq. ft.
214 Mccallmont Rd, NEW CASTLE, DE 19720
MLS# DENC2110284Listed by: TESLA REALTY GROUP, LLC
Open Sat, 11am to 1pm
$345,000Active
3 beds 2 baths1,300 sq. ft.
11 S Independence Blvd, NEW CASTLE, DE 19720
MLS# DENC2110198Listed by: KW EMPOWER
$299,900Pending
3 beds 2 baths1,725 sq. ft.
502 E Basin Rd, NEW CASTLE, DE 19720
MLS# DENC2110018Listed by: FSBO BROKER
$419,900Pending
3 beds 3 baths1,700 sq. ft.
5 Buttonwood Ave, NEW CASTLE, DE 19702
MLS# DENC2109950Listed by: PATTERSON-SCHWARTZ-NEWARK
$150,000Pending
3 beds 2 baths1,300 sq. ft.
325 Martin, NEW CASTLE, DE 19720
MLS# DENC2109894Listed by: TAYLOR PROPERTIES
$150,000Pending
3 beds 2 baths1,300 sq. ft.
325 Martin, NEW CASTLE, DE 19720
MLS# DENC2109894Listed by: TAYLOR PROPERTIES
$150,000Pending
3 beds 2 baths1,300 sq. ft.
325 Martin, NEW CASTLE, DE 19720
MLS# DENC2109894Listed by: TAYLOR PROPERTIES
$150,000Pending
3 beds 2 baths1,300 sq. ft.
325 Martin, NEW CASTLE, DE 19720
MLS# DENC2109894Listed by: TAYLOR PROPERTIES
$150,000Pending
3 beds 2 baths1,300 sq. ft.
325 Martin, NEW CASTLE, DE 19720
MLS# DENC2109894Listed by: TAYLOR PROPERTIES
$310,000Pending
3 beds 2 baths2,025 sq. ft.
134 Casimir Dr, NEW CASTLE, DE 19720
MLS# DENC2109874Listed by: COLDWELL BANKER REALTY
$389,900Pending
3 beds 3 baths1,725 sq. ft.
2 Skelton Dr, NEW CASTLE, DE 19720
MLS# DENC2109522Listed by: FSBO BROKER
$290,000Active
3 beds 2 baths1,615 sq. ft.
113 Jefferson Ave, NEW CASTLE, DE 19720
MLS# DENC2109448Listed by: FORAKER REALTY CO.
$419,900Active
3 beds 3 baths1,700 sq. ft.
3 Buttonwood Ave, NEW CASTLE, DE 19720
MLS# DENC2109314Listed by: PATTERSON-SCHWARTZ-NEWARK
$234,900Pending
3 beds 1 baths900 sq. ft.
52 Morris Rd, NEW CASTLE, DE 19720
MLS# DENC2109172Listed by: CENTURY 21 GOLD KEY REALTY
$289,982Active
3 beds 1 baths1,000 sq. ft.
304 Frazer Pl, NEW CASTLE, DE 19720
MLS# DENC2109156Listed by: EXP REALTY, LLC
$475,000Pending
4 beds 3 baths2,448 sq. ft.
123 Stuyvesant Ave, NEW CASTLE, DE 19720
MLS# DENC2108814Listed by: CROWN HOMES REAL ESTATE
$168,000Active
4 beds 2 baths1,475 sq. ft.
104 10th, NEW CASTLE, DE 19720
MLS# DENC2106784Listed by: REAL BROKER LLC
$799,000Active
3 beds 3 baths2,325 sq. ft.
1 The Strand, NEW CASTLE, DE 19720
MLS# DENC2107788Listed by: BHHS FOX & ROACH - HOCKESSIN
$1,600,000Pending
5 beds 4 baths5,500 sq. ft.
112 The Strand, NEW CASTLE, DE 19720
MLS# DENC2108334Listed by: PATTERSON-SCHWARTZ-NEWARK
$379,900Pending
3 beds 2 baths1,800 sq. ft.
13 Black Rd, NEW CASTLE, DE 19720
MLS# DENC2108236Listed by: FSBO BROKER
$260,000Pending
4 beds 2 baths1,150 sq. ft.
184 Riverview Dr, NEW CASTLE, DE 19720
MLS# DENC2107952Listed by: RE/MAX EDGE
$259,900Pending
3 beds 1 baths950 sq. ft.
28 Gail Rd, NEW CASTLE, DE 19720
MLS# DENC2107486Listed by: COMPASS
$330,000Active
4 beds 2 baths1,980 sq. ft.
135 Casimir Dr, NEW CASTLE, DE 19720
MLS# DENC2107868Listed by: PATTERSON-SCHWARTZ-NEWARK
$339,900Pending
2 beds 2 baths100 sq. ft.
53 W 4th St, NEW CASTLE, DE 19720
MLS# DENC2106550Listed by: CONCORD REALTY GROUP
$280,000Pending
3 beds 1 baths1,447 sq. ft.
207 Baldt Ave, NEW CASTLE, DE 19720
MLS# DENC2106278Listed by: BROKERS REALTY GROUP, LLC
$325,000Pending
3 beds 2 baths1,925 sq. ft.
142 Casimir, NEW CASTLE, DE 19720
MLS# DENC2106150Listed by: EXP REALTY, LLC
$399,900Pending
3 beds 2 baths3,101 sq. ft.
5 Smallwood Ln, NEW CASTLE, DE 19720
MLS# DENC2105880Listed by: PATTERSON-SCHWARTZ - GREENVILLE
$379,995Active
3 beds 3 baths1,175 sq. ft.
127 N Katrin Cir, NEW CASTLE, DE 19720
MLS# DENC2105676Listed by: REDFIN CORPORATION
$269,000Active
3 beds 1 baths1,200 sq. ft.
2 William Penn Sq, NEW CASTLE, DE 19720
MLS# DENC2105630Listed by: EPIQUE REALTY
$400,000Active
4 beds 2 baths2,825 sq. ft.
650 W 7th St, NEW CASTLE, DE 19720
MLS# DENC2105050Listed by: EMPOWER REAL ESTATE, LLC
$269,900Active
3 beds 1 baths1,000 sq. ft.
422 Howell Dr, NEW CASTLE, DE 19720
MLS# DENC2103542Listed by: PATTERSON-SCHWARTZ-MIDDLETOWN
$264,900Pending
2 beds 1 baths850 sq. ft.
14 Boston Pl, NEW CASTLE, DE 19720
MLS# DENC2102680Listed by: OLIMPO REALTY LLC
$345,000Pending
3 beds 2 baths1,750 sq. ft.
106 E Lunenburg Dr, NEW CASTLE, DE 19720
MLS# DENC2101270Listed by: TESLA REALTY GROUP, LLC
$389,900Pending
4 beds 3 baths1,750 sq. ft.
155 Casimir, NEW CASTLE, DE 19720
MLS# DENC2101008Listed by: LONG & FOSTER REAL ESTATE, INC.
$225,000Pending
2 beds 1 baths850 sq. ft.
14 Boston Pl, NEW CASTLE, DE 19720
MLS# DENC2096036Listed by: OLIMPO REALTY LLC
$344,500Pending
3 beds 2 baths1,450 sq. ft.
38 Pendleton Ct, NEW CASTLE, DE 19720
MLS# DENC2095252Listed by: KELLER WILLIAMS SELECT REALTORS OF ANNAPOLIS
$505,762Pending
3 beds 2 baths2,390 sq. ft.
508 Arrowgrass Ln, NEW CASTLE, DE 19720
MLS# DENC2076812Listed by: GREGG TEAM REALTY

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©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.

Terms of use Accessibility DMCA notice Fraud alert Privacy policy Fair housing Do not sell info NY reasonable accommodation Submit agent or broker complaint

Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.

©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.