New Castle, DE - single-family homes for sale

32 of 32 results displayed

New
$305,000Active
3 beds 1 baths1,000 sq. ft.
422 Howell Dr, NEW CASTLE, DE 19720
MLS# DENC2103542Listed by: PATTERSON-SCHWARTZ-MIDDLETOWN
Open Sun, 1:30 to 3pmNew
$420,000Active
3 beds 2 baths1,949 sq. ft.
26 E 5th St, NEW CASTLE, DE 19720
MLS# DENC2103536Listed by: PATTERSON-SCHWARTZ-NEWARK
New
$325,000Active
4 beds 3 baths1,600 sq. ft.
36 N Purdue Ave, NEW CASTLE, DE 19720
MLS# DENC2103334Listed by: OPEN DOOR BROKERAGE, LLC
$349,900Pending
3 beds 2 baths1,377 sq. ft.
19 Arbutus Ave, HISTORIC NEW CASTLE, DE 19720
MLS# DENC2101876Listed by: MADISON REAL ESTATE INC. DBA MRE RESIDENTIAL INC.
Open Sun, 11:30am to 1pmNew
$585,000Active
4 beds 3 baths2,775 sq. ft.
26 W 4th St, NEW CASTLE, DE 19720
MLS# DENC2103162Listed by: PATTERSON-SCHWARTZ-NEWARK
$269,000Active
3 beds 1 baths1,000 sq. ft.
341 Single Ave, NEW CASTLE, DE 19720
MLS# DENC2102496Listed by: TESLA REALTY GROUP, LLC
$319,000Active
3 beds 1 baths1,425 sq. ft.
131 Atlas Dr, NEW CASTLE, DE 19720
MLS# DENC2102048Listed by: ENGLISH REALTY
$275,000Active
2 beds 1 baths850 sq. ft.
14 Boston Pl, NEW CASTLE, DE 19720
MLS# DENC2102680Listed by: OLIMPO REALTY LLC
$329,999Active
3 beds 2 baths1,225 sq. ft.
146 Rodney Dr, NEW CASTLE, DE 19720
MLS# DENC2102294Listed by: CONCORD REALTY GROUP
$350,000Pending
4 beds 2 baths2,150 sq. ft.
710 W 14th St, NEW CASTLE, DE 19720
MLS# DENC2101554Listed by: EXP REALTY, LLC
$365,000Pending
5 beds 2 baths1,300 sq. ft.
744 W 11th St, NEW CASTLE, DE 19720
MLS# DENC2101312Listed by: RE/MAX ADVANTAGE REALTY
$340,000Pending
3 beds 2 baths1,725 sq. ft.
108 Buck Ln, NEW CASTLE, DE 19720
MLS# DENC2101442Listed by: COMPASS
$265,000Pending
3 beds 2 baths875 sq. ft.
111 Jefferson Ave, NEW CASTLE, DE 19720
MLS# DENC2101374Listed by: MADISON REAL ESTATE INC. DBA MRE RESIDENTIAL INC.
$315,000Pending
3 beds 2 baths1,476 sq. ft.
615 W 13th, NEW CASTLE, DE 19720
MLS# DENC2101292Listed by: CROWN HOMES REAL ESTATE
$345,000Active
3 beds 2 baths1,750 sq. ft.
106 E Lunenburg Dr, NEW CASTLE, DE 19720
MLS# DENC2101270Listed by: TESLA REALTY GROUP, LLC
$465,000Pending
4 beds 4 baths2,853 sq. ft.
18 George Read Rd, NEW CASTLE, DE 19720
MLS# DENC2101160Listed by: PATTERSON-SCHWARTZ - GREENVILLE
$339,995Pending
2 beds 2 baths1,075 sq. ft.
143 N Katrin Cir, NEW CASTLE, DE 19720
MLS# DENC2101116Listed by: RE/MAX ASSOCIATES-HOCKESSIN
$400,000Pending
4 beds 3 baths1,750 sq. ft.
155 Casimir, NEW CASTLE, DE 19720
MLS# DENC2101008Listed by: LONG & FOSTER REAL ESTATE, INC.
$369,000Active
3 beds 2 baths1,750 sq. ft.
10 Raleigh Ct, NEW CASTLE, DE 19720
MLS# DENC2100102Listed by: KW EMPOWER
$425,500Pending
4 beds 3 baths1,700 sq. ft.
141 Casimir, NEW CASTLE, DE 19720
MLS# DENC2100304Listed by: CROWN HOMES REAL ESTATE
$399,998Active
4 beds 2 baths1,975 sq. ft.
20 Monticello Blvd, NEW CASTLE, DE 19720
MLS# DENC2100184Listed by: EXP REALTY, LLC
$390,000Pending
3 beds 3 baths1,250 sq. ft.
139 N Katrin Cir, NEW CASTLE, DE 19720
MLS# DENC2100126Listed by: EMPOWER REAL ESTATE, LLC
$339,900Pending
4 beds 2 baths1,075 sq. ft.
729 11th, NEW CASTLE, DE 19720
MLS# DENC2099410Listed by: TESLA REALTY GROUP, LLC
$425,000Pending
4 beds 2 baths1,775 sq. ft.
325 E Roosevelt Ave, NEW CASTLE, DE 19720
MLS# DENC2099394Listed by: LONG & FOSTER REAL ESTATE, INC.
$469,500Active
3 beds 3 baths2,375 sq. ft.
219 N Heron Cir, NEW CASTLE, DE 19720
MLS# DENC2097924Listed by: CROWN HOMES REAL ESTATE
$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
$275,499Pending
3 beds 1 baths1,000 sq. ft.
416 Howell, NEW CASTLE, DE 19720
MLS# DENC2095002Listed by: CENTURY 21 THE REAL ESTATE STORE
$405,000Active
3 beds 2 baths1,606 sq. ft.
211 Brylgon Ave, NEW CASTLE, DE 19720
MLS# DENC2091780Listed by: PATTERSON-SCHWARTZ-HOCKESSIN
$359,900Active
3 beds 2 baths1,375 sq. ft.
99 Jackson Ave, NEW CASTLE, DE 19720
MLS# DENC2090082Listed 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

Local realty services provided by:CENTURY 21 Downtown

Neighborhoods near New Castle, DE

Zip codes near New Castle, DE

Popular searches near New Castle, DE

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.

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.