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New Castle, DE Homes for Sale | Realty.com

Buy

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Sell

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Home Loans

Find an Agent

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Rentals
Commercial

71 listings

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Homes for Sale in New Castle, DE

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24 of 71 Listings

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24 of 71 Listings

20Active

Homes for Sale in New Castle, DE

Hide Map

24 of 71 Listings

Map

Homes for Sale in New Castle, DE

24 of 71 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RB-0020869

Call Thomas

20Active

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RB-0020869

Call Thomas

$259,000

2 bd · 2 ba · 1,008 sqft

41 Mactavish Ct, New Castle, DE

Liam O'Neill · Compass

61Active

$535,000

4 bd · 3 ba · 2,100 sqft

410 Charles Arbors Ln, New Castle, DE

Dawn A Wilson · Real Broker, LLC

24Active

$355,000

3 bd · 1 ba · 1,250 sqft

221 W Monroe Ave, New Castle, DE

Keith Seichepine · BHHS Fox & Roach-Greenville

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RB-0020869

Call Thomas

48Active

$399,990

3 bd · 3 ba · 2,278 sqft

569 Arrowgrass Ln, New Castle, DE

David Vasso · Atlantic Five Realty

30Active

$250,000

3 bd · 2 ba · 1,225 sqft

4 Kathy Ct, New Castle, DE

Jemimah E. Chuks · EXP Realty, LLC

23Active

$245,000

3 bd · 2 ba · 1,200 sqft

81 Mackenzie Ct, New Castle, DE

Dawn A Wilson · Real Broker, LLC

13Active

$275,000

2 bd · 2 ba · 1,116 sqft

504 West Ave, New Castle, DE

Angela Allen · Patterson-Schwartz-Hockessin

21Active

$425,000

3 bd · 2 ba · 1,400 sqft

23 Strawbridge Ave, New Castle, DE

Sharon E Lambert · Weichert Realtors Cornerstone

35Active

$279,900

3 bd · 1 ba · 1,400 sqft

15 E 6th St, New Castle, DE

Max Rein Livingston · Crown Homes Real Estate

14Active

$280,000

3 bd · 2 ba · 975 sqft

3 Robins Nest Ln, New Castle, DE

Julio L Cruz · Cruz Real Estate Inc

52Active

$344,900

3 bd · 2 ba · 1,100 sqft

1201 Washington St, New Castle, DE

Timothy A Scully · Curt Scully Realty Company

29Active

$265,000

3 bd · 2 ba · 1,225 sqft

8 Brian Ct, New Castle, DE

Dawn A Wilson · Real Broker, LLC

23Active

$329,900

4 bd · 2 ba · 1,150 sqft

162 Winder Rd, New Castle, DE

Megan E Johnston · BHHS Fox & Roach-Christiana

4Active

$275,000

3 bd · 1 ba · 950 sqft

30 Mark Dr, New Castle, DE

Daniel Richardson III · Crown Homes Real Estate

30Active

$365,000

3 bd · 2 ba · 1,116 sqft

718 E Basin Rd, New Castle, DE

Wendy D Wilson · RE/MAX Chesapeake

25Active

$299,999

3 bd · 1 ba · 1,000 sqft

66 Chesterfield Dr, New Castle, DE

Rahreese Kenchen · Fave Realty Inc

1Active

$275,000

3 bd · 3 ba · 1,500 sqft

14 Freedom Trl, New Castle, DE

Stacey Diane Truemper · The Parker Group

1Active

$189,000

3 bd · 2 ba · 1,250 sqft

143 Halcyon Dr, New Castle, DE

Deakwon Hancock · VRA Realty

Price Reduced19Active

$205,000

3 bd · 1 ba · 1,025 sqft

306 Pilgrim Rd, New Castle, DE

Peter Meyer · Meyer & Meyer Realty

Price Reduced19Active

$260,000

4 bd · 2 ba · 1,500 sqft

139 Freedom Trl, New Castle, DE

Rosemarie Rossillo · Crown Homes Real Estate

Price Reduced62Active

$359,900

4 bd · 2 ba · 1,651 sqft

47 Prangs Ln, New Castle, DE

Carol M Quattrociocchi · EXP Realty, LLC

26Active

$350,000

3 bd · 3 ba · 1,983 sqft

33 Briarcliff Dr, New Castle, DE

Mark Adcock · RE/MAX Edge

30Active

$349,900

3 bd · 2 ba · 1,675 sqft

112 Delaware Ave, New Castle, DE

Shane M Pezick · RE/MAX Associates-Wilmington

22Active

$229,000

3 bd · 1 ba · 1,025 sqft

114 Lambson Ln, New Castle, DE

Ronald J Cook · Patterson-Schwartz-Rehoboth

1 2 3

Listing data & MLS disclosures

Bright MLS: The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Realty.com participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Listing information ©2026 BRIGHT MLS®. All Rights Reserved, Information deemed reliable but not guaranteed. Data Last Updated: 2026-11-15 02:52:36 UTC

New Castle housing market

October 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 44 sales · as of Oct 30, 2026

Homes that sold · County records, as of Oct 22, 2026

Median sale price: $269,500$200,000–$453,500 typical range
Price per sq. ft.: $228
Sales: 54
Paid in cash: 25.9%

Homes on the market · MLS, as of Oct 18, 2026–Oct 30, 2026

Median list price: $319,900

New Castle, DE community profile

Population: 5,718
Median income: $87,423
Housing units: 2,622
People per sq. mi.: 109.8
Area: 52.1 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

19709 (235)
19805 (103)
19802 (90)
19701 (83)
19720 (75)
19702 (70)
19734 (68)
19711 (66)

Cities

Wilmington (477)
Middletown (235)
Newark (177)
Bear (83)
Townsend (68)

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RB-0020869

Call Thomas

Listing data & MLS disclosures

Bright MLS: The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Realty.com participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Listing information ©2026 BRIGHT MLS®. All Rights Reserved, Information deemed reliable but not guaranteed. Data Last Updated: 2026-11-15 02:52:36 UTC

New Castle, DE community profile

Population: 5,718
Median income: $87,423
Housing units: 2,622
People per sq. mi.: 109.8
Area: 52.1 sq. mi.

Source: HJN community data

New Castle housing market

October 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 44 sales · as of Oct 30, 2026

Homes that sold · County records, as of Oct 22, 2026

Median sale price: $269,500$200,000–$453,500 typical range
Price per sq. ft.: $228
Sales: 54
Paid in cash: 25.9%

Homes on the market · MLS, as of Oct 18, 2026–Oct 30, 2026

Median list price: $319,900

Nearby areas

ZIP codes

19709 (235)
19805 (103)
19802 (90)
19701 (83)
19720 (75)
19702 (70)
19734 (68)
19711 (66)

Cities

Wilmington (477)
Middletown (235)
Newark (177)
Bear (83)
Townsend (68)

Claymont (25)

Hockessin (20)

Delaware City (13)

Homes for sale

Median days on market

12 days

Price trend · Assessor repeat sales, as of Oct 31, 2026

Year-over-year: -0.8%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

Median home size: 1,280 sq. ft.