New Castle, DE - single-family homes for sale

49 of 49 results displayed

New
$299,999Active
3 beds 1 baths1,000 sq. ft.
304 Frazer Pl, NEW CASTLE, DE 19720
MLS# DENC2109156Listed by: EXP REALTY, LLC
New
$484,000Active
4 beds 3 baths2,448 sq. ft.
123 Stuyvesant Ave, NEW CASTLE, DE 19720
MLS# DENC2108814Listed by: CROWN HOMES REAL ESTATE
New
$315,000Active
3 beds 1 baths1,200 sq. ft.
507 Tremont St, NEW CASTLE, DE 19720
MLS# DENC2108632Listed by: PATTERSON-SCHWARTZ-NEWARK
New
$172,000Active
4 beds 2 baths1,475 sq. ft.
104 10th, NEW CASTLE, DE 19720
MLS# DENC2106784Listed by: REAL BROKER LLC
$925,000Active
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
$379,900Active
3 beds 2 baths1,800 sq. ft.
13 Black Rd, NEW CASTLE, DE 19720
MLS# DENC2108236Listed by: FSBO BROKER
$519,900Pending
3 beds 3 baths1,736 sq. ft.
39 E 4th St, NEW CASTLE, DE 19720
MLS# DENC2108092Listed by: PATTERSON-SCHWARTZ-NEWARK
$260,000Pending
4 beds 2 baths1,150 sq. ft.
184 Riverview Dr, NEW CASTLE, DE 19720
MLS# DENC2107952Listed by: RE/MAX EDGE
$377,777Active
3 beds 2 baths1,650 sq. ft.
43 Luray Rd, NEW CASTLE, DE 19720
MLS# DENC2107698Listed by: LONG & FOSTER REAL ESTATE, INC.
$259,900Pending
3 beds 1 baths950 sq. ft.
28 Gail Rd, NEW CASTLE, DE 19720
MLS# DENC2107486Listed by: COMPASS
$380,000Pending
4 beds 2 baths1,980 sq. ft.
135 Casimir Dr, NEW CASTLE, DE 19720
MLS# DENC2107868Listed by: PATTERSON-SCHWARTZ-NEWARK
$249,900Pending
3 beds 2 baths1,225 sq. ft.
53 W 5th St, NEW CASTLE, DE 19720
MLS# DENC2107548Listed by: CURT SCULLY REALTY COMPANY
$450,000Pending
4 beds 3 baths1,825 sq. ft.
6 Black Rd, NEW CASTLE, DE 19720
MLS# DENC2107538Listed by: RE/MAX ASSOCIATES-WILMINGTON
$1,195,000Active
6 beds 4 baths3,350 sq. ft.
166 E 2nd, NEW CASTLE, DE 19720
MLS# DENC2107174Listed by: RE/MAX ELITE
$349,900Pending
3 beds 2 baths1,425 sq. ft.
56 Yale Ave, NEW CASTLE, DE 19720
MLS# DENC2107002Listed by: COLDWELL BANKER REALTY
$374,999Pending
3 beds 2 baths1,975 sq. ft.
113 W Van Buren Ave, NEW CASTLE, DE 19720
MLS# DENC2107228Listed by: CROWN HOMES REAL ESTATE
$285,000Pending
3 beds 2 baths2,025 sq. ft.
8 Yorktown Rd, NEW CASTLE, DE 19720
MLS# DENC2107222Listed by: LONG & FOSTER REAL ESTATE, INC.
$278,000Pending
3 beds 1 baths1,175 sq. ft.
45 Yale Ave, NEW CASTLE, DE 19720
MLS# DENC2106954Listed by: CROWN HOMES REAL ESTATE
$445,000Pending
4 beds 2 baths2,475 sq. ft.
419 Delaware, NEW CASTLE, DE 19720
MLS# DENC2106718Listed by: CROWN HOMES REAL ESTATE
$259,000Pending
2 beds 2 baths1,050 sq. ft.
407 Williams St, NEW CASTLE, DE 19720
MLS# DENC2106726Listed by: PATTERSON-SCHWARTZ-NEWARK
$359,900Pending
4 beds 2 baths1,975 sq. ft.
20 Monticello Blvd, NEW CASTLE, DE 19720
MLS# DENC2106484Listed by: BROKERS REALTY GROUP, LLC
$347,900Active
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
$324,900Pending
2 beds 2 baths1,400 sq. ft.
216 E 2nd St, NEW CASTLE, DE 19720
MLS# DENC2106156Listed by: PATTERSON-SCHWARTZ-MIDDLETOWN
$484,000Active
4 beds 3 baths2,448 sq. ft.
123 Stuyvesant Ave, NEW CASTLE, DE 19720
MLS# DENC2106006Listed by: CROWN HOMES REAL ESTATE
$175,000Pending
3 beds 1 baths1,600 sq. ft.
28 Juniper, NEW CASTLE, DE 19720
MLS# DENC2105954Listed by: EXP REALTY, LLC
Coming Soon
$395,000Coming Soon
4 beds 2 baths
36 S Independence Blvd, NEW CASTLE, DE 19720
MLS# DENC2105914Listed by: BHHS FOX & ROACH-CHRISTIANA
$399,900Pending
3 beds 2 baths3,101 sq. ft.
5 Smallwood Ln, NEW CASTLE, DE 19720
MLS# DENC2105880Listed by: PATTERSON-SCHWARTZ - GREENVILLE
$299,999Pending
3 beds 1 baths1,150 sq. ft.
48 Yale Ave, NEW CASTLE, DE 19720
MLS# DENC2105382Listed by: RE/MAX MAIN LINE-WEST CHESTER
$345,000Pending
3 beds 2 baths1,500 sq. ft.
204 Garfield Ave, NEW CASTLE, DE 19720
MLS# DENC2105760Listed by: CROWN HOMES REAL ESTATE
$389,995Active
3 beds 3 baths1,175 sq. ft.
127 N Katrin Cir, NEW CASTLE, DE 19720
MLS# DENC2105676Listed by: REDFIN CORPORATION
$285,000Active
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
$315,000Pending
3 beds 1 baths1,600 sq. ft.
137 Atlas Dr, NEW CASTLE, DE 19720
MLS# DENC2104866Listed by: BHHS FOX & ROACH-CHRISTIANA
$390,000Active
3 beds 3 baths1,900 sq. ft.
2 Arbutus Ave, NEW CASTLE, DE 19720
MLS# DENC2105012Listed by: HOUWZER
$299,900Pending
3 beds 1 baths900 sq. ft.
56 Morris Rd, NEW CASTLE, DE 19720
MLS# DENC2104710Listed by: VRA REALTY
$245,000Active
3 beds 1 baths900 sq. ft.
7 Deborah Ave, NEW CASTLE, DE 19720
MLS# DENC2104478Listed by: STERLING REAL ESTATE LLC
$1,250,000Pending
4 beds 5 baths4,331 sq. ft.
2 The Strand, NEW CASTLE, DE 19720
MLS# DENC2103702Listed by: PATTERSON-SCHWARTZ-NEWARK
$275,000Active
3 beds 1 baths1,000 sq. ft.
422 Howell Dr, NEW CASTLE, DE 19720
MLS# DENC2103542Listed by: PATTERSON-SCHWARTZ-MIDDLETOWN
$580,000Pending
4 beds 3 baths2,775 sq. ft.
26 W 4th St, NEW CASTLE, DE 19720
MLS# DENC2103162Listed by: PATTERSON-SCHWARTZ-NEWARK
$264,900Active
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
$389,900Active
4 beds 3 baths1,750 sq. ft.
155 Casimir, NEW CASTLE, DE 19720
MLS# DENC2101008Listed by: LONG & FOSTER REAL ESTATE, INC.
$280,000Active
3 beds 1 baths862 sq. ft.
11 Castle Hill Dr, NEW CASTLE, DE 19720
MLS# DENC2097792Listed by: PATTERSON-SCHWARTZ-DOVER
$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.