New homes for sale & real estate in New Castle County, DE

116 homes + 2 early access

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OPEN SUN, 11AM TO 4PM

ABOUT THIS HOME
New Home for sale in New Castle County, DE:
Fall move-in| 3 Bedrooms | 2.5 Baths | First-Floor Primary Suite Welcome to 566 Arrowgrass Lane, a beautifully designed Maverick townhome offering over 2,278 square feet of low-maintenance living. The open-concept main level features a stylish kitchen with soft-close cabinetry, quartz countertops, subway tile backsplash, and stainless steel appliances, all flowing seamlessly into the dining and living areas. The first-floor owner’s suite makes everyday living easy, complete with a tray ceiling, walk-in closet, and private bath. Upstairs, a spacious loft, two additional bedrooms, full bath, and finished storage provide flexible space for guests, hobbies, or working from home. Enjoy you

$409,920

3 beds2.5 baths2,278 sq ft

566 Arrowgrass Ln, New Castle, DE 19720

Quartz countertops • Stylish kitchen • Soft-close cabinetry

(856) 424-3339

NEW 27 HRS AGO

ABOUT THIS HOME
New Home for sale in New Castle County, DE:
Don't miss this unique opportunity to own a beautifully crafted new construction semi-detached home in Old New Castle. Offering approximately 1,900 sq of finished living space plus an additional 1,000 sq of unfinished basement, this home combines modern luxury with timeless design. Step inside to an open-concept floor plan featuring abundant recessed lighting, luxury LVP flooring throughout the first floor, and stylish modern finishes. The spacious living room flows seamlessly into the stunning kitchen, complete with granite countertops, stainless steel appliances, soft-close cabinetry and drawers, premium Moen fixtures, and a sliding glass door leading to the backyard. The thoughtfully des

$390,000

3 beds2.5 baths1,900 sq ft

4 Arbutus Ave, Historic New Castle, DE 19720

New construction • Soft-close cabinetry • Granite countertops

(267) 765-2080

OPEN SUN, 11AM TO 4PM

ABOUT THIS HOME
New Home for sale in New Castle County, DE:
* MOVE IN READY * Welcome home to 3024 Ivyhouse Lane! Available for immediate move-in, this beautifully designed 3,223-square-foot Mendocino Luxe offers the perfect blend of space, comfort, and style. With 3 bedrooms, 4 bathrooms, a first-floor owner's suite, and a partially finished basement with a full bathroom, there's room for everything—from hosting family and friends to creating the perfect place to unwind. Located in the sought-after Venue at Winchelsea in Middletown, Delaware, the Mendocino Luxe floorplan is thoughtfully designed for comfort and luxury. Two versatile flex rooms welcome you off the foyer, leading into an open-concept living space that seamlessly connects the g

$598,000

3 beds4 baths2,151 sq ft

3024 Ivyhouse Ln, Middletown, DE 19709

Gourmet kitchen • Covered rear porch • 9,583 sq ft lot

(856) 424-3339

NEW CONSTRUCTION

$333,000

3 beds2.5 baths— sq ft

142 Mcmullen Cir, Wilmington, DE 19802

Garage • Built 2026 • Listed 2 days

(302) 368-1621

OPEN SUN, 12PM TO 4PM

ABOUT THIS HOME
New Home for sale in New Castle County, DE:
Brand New 55+ Community in Middletown, DE Welcome to the Carver, a beautifully designed home that combines an open-concept layout with plenty of natural light. Scheduled for settlement in October 2026, this home offers 3 bedrooms, 3.5 baths, and a 2.5-car garage, providing a comfortable blend of style and functionality. A welcoming front porch creates charming curb appeal, while the screened deck offers an inviting space to enjoy the outdoors. Inside, the finished basement provides additional living space, and a fireplace adds warmth and character to the main living area. The spacious kitchen features a huge island and quartz countertops, perfect for cooking, gathering, and entertaining. La

$739,990

3 beds3.5 baths2,493 sq ft

1620 Jaymes Cir, Middletown, DE 19709

Screened deck • Front porch • Natural light

(302) 378-9510

Property at 584 Arrowgrass Ln, New Castle, DE 19720, 3 beds, 2 baths

$439,436

3 beds2 baths2,278 sq ft

584 Arrowgrass Ln, New Castle, DE 19720

Listing provided by Zillow

Property at 2213 Winchelsea Pkwy, Middletown, DE 19709, 3 beds, 2.5 baths

$439,509

3 beds2.5 baths2,443 sq ft

2213 Winchelsea Pkwy, Middletown, DE 19709

(856) 424-3339

Property at 3152 Pett Level Dr, Middletown, DE 19709, 3 beds, 2.5 baths

$465,500

3 beds2.5 baths2,443 sq ft

3152 Pett Level Dr, Middletown, DE 19709

(856) 424-3339

Property at 554 Arrowgrass Ln, New Castle, DE 19720, 3 beds, 2.5 baths

$419,724

3 beds2.5 baths2,278 sq ft

554 Arrowgrass Ln, New Castle, DE 19720

(856) 424-3339

Property at 127 Willow Oak Blvd, Bear, DE 19701, 5 beds, 2.5 baths

$829,900

5 beds2.5 baths4,118 sq ft

127 Willow Oak Blvd, Bear, DE 19701

(302) 426-2211

Property at 2901 Mailly Davis Ct #164, Middletown, DE 19709, 3 beds, 2 baths

$658,139

3 beds2 baths2,428 sq ft

2901 Mailly Davis Ct #164, Middletown, DE 19709

(302) 254-0100

Property at 710 Walkers Mill Ln, Wilmington, DE 19807, 4 beds, 4 baths

$1,195,000

4 beds4 baths3,575 sq ft

710 Walkers Mill Ln, Wilmington, DE 19807

Property at 854 Cambridge Cir, Middletown, DE 19709, 5 beds, 4.5 baths

$1,840,000

5 beds4.5 baths7,592 sq ft

854 Cambridge Cir, Middletown, DE 19709

Listing provided by Zillow

Property at 924 Skimmer St, Middletown, DE 19709, 3 beds, 3 baths

$659,990

3 beds3 baths2,307 sq ft

924 Skimmer St, Middletown, DE 19709

(302) 378-9510

Property at 1023 Applecross Dr, Middletown, DE 19709, 4 beds, 3.5 baths

$637,500

4 beds3.5 baths2,499 sq ft

1023 Applecross Dr, Middletown, DE 19709

(302) 734-4414

Property at 710 Walkers Mill Ln Unit B006, Wilmington, DE 19807, 4 beds, 3.5 baths

$1,195,000

4 beds3.5 baths3,575 sq ft

710 Walkers Mill Ln Unit B006, Wilmington, DE 19807

(302) 202-9855

Property at 818 Bethel Church Rd, Middletown, DE 19709, 4 beds, 3 baths

$659,900

4 beds3 baths3,158 sq ft

818 Bethel Church Rd, Middletown, DE 19709

(302) 234-1888

Property at 209 Aspen Cir, Middletown, DE 19709, 3 beds, 2 baths

$124,900

3 beds2 baths— sq ft

209 Aspen Cir, Middletown, DE 19709

(888) 219-3009

Property at 2638 Fairlight Dr, Middletown, DE 19709, 3 beds, 2.5 baths

$450,000

3 beds2.5 baths2,443 sq ft

2638 Fairlight Dr, Middletown, DE 19709

(888) 543-4829

Property at 806 Cambridge Cir, Middletown, DE 19709, 5 beds, 6 baths

$1,900,000

5 beds6 baths8,095 sq ft

806 Cambridge Cir, Middletown, DE 19709

Listing provided by Zillow

Property at 865 Merlin Dr, Middletown, DE 19709, 6 beds, 3 baths

$749,990

6 beds3 baths2,797 sq ft

865 Merlin Dr, Middletown, DE 19709

(302) 378-9510

Property at 353 Edgar Degas Lane Edgar Degas #108, Middletown, DE 19709, 3 beds, 2.5 baths

$476,500

3 beds2.5 baths2,358 sq ft

353 Edgar Degas Lane Edgar Degas #108, Middletown, DE 19709

(302) 254-0100

Property at 6624 Harko Dr, Middletown, DE 19709, 3 beds, 3 baths

$470,485

3 beds3 baths2,361 sq ft

6624 Harko Dr, Middletown, DE 19709

(856) 424-3339

Property at 4215 Reusch Cir, New Castle, DE 19720, 3 beds, 3 baths

$479,900

3 beds3 baths2,244 sq ft

4215 Reusch Cir, New Castle, DE 19720

Listing provided by Zillow

Property at 702 N Church St, Wilmington, DE 19801, 3 beds, 1.5 baths

$239,900

3 beds1.5 baths— sq ft

702 N Church St, Wilmington, DE 19801

(888) 543-4829

Property at 415 Marcus Rd, Middletown, DE 19709, 4 beds, 3.5 baths

$1,099,000

4 beds3.5 baths3,178 sq ft

415 Marcus Rd, Middletown, DE 19709

(302) 234-1888

Property at 6052 Freestone Blvd, Middletown, DE 19709, 3 beds, 3 baths

$503,985

3 beds3 baths2,368 sq ft

6052 Freestone Blvd, Middletown, DE 19709

(856) 424-3339

Property at 856 Cambridge Cir, Middletown, DE 19709, 5 beds, 5.5 baths

$1,830,000

5 beds5.5 baths7,541 sq ft

856 Cambridge Cir, Middletown, DE 19709

Listing provided by Zillow

Property at 127 Hammersmith Way, Bear, DE 19701, 5 beds, 4 baths

$679,000

5 beds4 baths3,486 sq ft

127 Hammersmith Way, Bear, DE 19701

(856) 424-3339

Property at 6027 Freestone Blvd, Middletown, DE 19709, 4 beds, 4.5 baths

$766,250

4 beds4.5 baths4,145 sq ft

6027 Freestone Blvd, Middletown, DE 19709

(856) 424-3339

Property at 877 Merlin Dr, Middletown, DE 19709, 4 beds, 3.5 baths

$729,990

4 beds3.5 baths2,772 sq ft

877 Merlin Dr, Middletown, DE 19709

(302) 378-9510

Property at 6307 Suncrest Way, Middletown, DE 19709, 5 beds, 3.5 baths

$747,701

5 beds3.5 baths3,448 sq ft

6307 Suncrest Way, Middletown, DE 19709

(856) 424-3339

Property at 63 Elm Street 63 Unit ELM, Wilmington, DE 19808, 2 beds, 1 bath

$57,200

2 beds1 bath768 sq ft

63 Elm Street 63 Unit ELM, Wilmington, DE 19808

Listing provided by Zillow

Property at 1309 Coulee Way, Wilmington, DE 19803, 3 beds, 3.5 baths

$1,035,741

3 beds3.5 baths2,800 sq ft

1309 Coulee Way, Wilmington, DE 19803

(302) 477-3900

Property at 515 6th Ave #6, Wilmington, DE 19808, 3 beds, 2 baths

$66,300

3 beds2 baths924 sq ft

515 6th Ave #6, Wilmington, DE 19808

Listing provided by Zillow

Property at 4221 Reusch Cir, New Castle, DE 19720, 3 beds, 3 baths

$479,800

3 beds3 baths2,007 sq ft

4221 Reusch Cir, New Castle, DE 19720

Listing provided by Zillow

Property at 3156 Pett Level Dr, Middletown, DE 19709, 3 beds, 2 baths

$457,509

3 beds2 baths2,443 sq ft

3156 Pett Level Dr, Middletown, DE 19709

Listing provided by Zillow

Property at 526 Bellflower Way Unit PENNSBURY PLAN, Townsend, DE 19734, 4 beds, 2.5 baths

$516,900

4 beds2.5 baths2,208 sq ft

526 Bellflower Way Unit PENNSBURY PLAN, Townsend, DE 19734

(302) 999-9200

Property at 3 Buttonwood Ave, Historic New Castle, DE 19720, 3 beds, 2.5 baths

$429,900

3 beds2.5 baths1,700 sq ft

3 Buttonwood Ave, Historic New Castle, DE 19720

(302) 733-7000

Property at 1904 Bellac Way, Newark, DE 19702, 3 beds, 2.5 baths

$415,000

3 beds2.5 baths— sq ft

1904 Bellac Way, Newark, DE 19702

(302) 504-6147

Property at 808 Cambridge Cir, Middletown, DE 19709, 5 beds, 4.5 baths

$1,785,000

5 beds4.5 baths7,346 sq ft

808 Cambridge Cir, Middletown, DE 19709

Listing provided by Zillow

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New Homes for Sale in New Castle County

There are currently 118 new homes for sale in New Castle County at a median listing price of $400K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in New Castle County stay on the market for 45 days and receive 1 offers. This map is refreshed with the newest listings in New Castle County every 15 minutes.

In the past month, 473 homes have been sold in New Castle County. In addition to houses in New Castle County, there were also 123 condos, 598 townhouses, and 39 multi-family units for sale in New Castle County last month. Find your dream home in New Castle County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in New Castle County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in New Castle County. If you're looking to sell your home in the New Castle County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in New Castle County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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* Data from the last year

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New homes for sale & real estate in New Castle County, DE

New Homes for Sale in New Castle County

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