Real Estate Investment Properties for Sale in New Castle, DE

Looking for investment property in New Castle, DE with high ROI ?

Explore a variety of short-term homes & houses in New Castle, DE. Invest wisely with VRBO & New Castle, DE Airbnb properties available for purchase. Find your ideal investment property among our curated listings for a rewarding real estate venture.

Investment Property for Sale in New Castle, DE

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
103 MEMORIAL Drive New Castle, DE Priced under market value, this 3-bedroom, 1-bath split-level home sits on a corner lot an...	3 beds \| 1 baths \| 1,788 sq.ft.	$330,000	Airbnb cash on cash: 0.37% Traditional cash on cash: 3.96% Airbnb Rental Income: $1056 Traditional Rental Income: $1806 Airbnb ROI: 0.37% Traditional ROI: 3.96%
7 GAINOR Road New Castle, DE Back on the market and better than ever-this beautifully maintained and newly updated ranc...	3 beds \| 1 baths \| 1,475 sq.ft.	$327,000	Airbnb cash on cash: 0.55% Traditional cash on cash: 4.4% Airbnb Rental Income: $1056 Traditional Rental Income: $1874 Airbnb ROI: 0.55% Traditional ROI: 4.4%
115 STONE HURST CT #115 New Castle, DE Welcome to Ashton Condominiums! Come visit this beautifully maintained 2-bedroom, 2-bath g...	2 beds \| 2 baths \| N/A	$174,900	Airbnb cash on cash: 0.83% Traditional cash on cash: 9.36% Airbnb Rental Income: $849 Traditional Rental Income: $1940 Airbnb ROI: 0.83% Traditional ROI: 9.36%
127 N KATRIN Circle New Castle, DE Nestled in the charming community of Boothhurst, this beautifully updated colonial home of...	3 beds \| 3 baths \| 1,175 sq.ft.	$389,995	Airbnb cash on cash: -0.19% Traditional cash on cash: 4.17% Airbnb Rental Income: $1056 Traditional Rental Income: $2285 Airbnb ROI: -0.19% Traditional ROI: 4.17%
48 YALE Avenue New Castle, DE Welcome to 48 Yale Avenue, a move-in ready 3-bedroom, 1-bathroom single family home in the...	3 beds \| 1 baths \| 1,150 sq.ft.	$299,999	Airbnb cash on cash: 0.45% Traditional cash on cash: 4.28% Airbnb Rental Income: $1056 Traditional Rental Income: $1771 Airbnb ROI: 0.45% Traditional ROI: 4.28%
5 CAVALLERO Court New Castle, DE Welcome to 5 Cavallero Ct, a beautifully maintained home tucked away on an expansive 0.41-...	3 beds \| 3 baths \| 1,625 sq.ft.	$440,000	Airbnb cash on cash: -0.19% Traditional cash on cash: 3.52% Airbnb Rental Income: $1056 Traditional Rental Income: $2218 Airbnb ROI: -0.19% Traditional ROI: 3.52%
13 THE STRAND New Castle, DE Experience timeless elegance & stunning river views from the comfort of your own home ***1...	4 beds \| 5 baths \| 3,199 sq.ft.	$865,000	Airbnb cash on cash: 0.85% Traditional cash on cash: 5.43% Airbnb Rental Income: $2784 Traditional Rental Income: $5820 Airbnb ROI: 0.85% Traditional ROI: 5.43%
332 E ROOSEVELT Avenue New Castle, DE Welcome to 332 E. Roosevelt Ave., New Castle, DE! This beautifully updated ranch home is m...	3 beds \| 2 baths \| 1,375 sq.ft.	$365,000	Airbnb cash on cash: 0.06% Traditional cash on cash: 5.01% Airbnb Rental Income: $1056 Traditional Rental Income: $2387 Airbnb ROI: 0.06% Traditional ROI: 5.01%
6 CHIMING Road New Castle, DE BACK ON MARKET Nestled in the charming Carriage Run subdivision, this exquisite Colonial-s...	4 beds \| 2 baths \| 1,575 sq.ft.	$399,000	Airbnb cash on cash: 3.83% Traditional cash on cash: 5.52% Airbnb Rental Income: $2784 Traditional Rental Income: $2764 Airbnb ROI: 3.83% Traditional ROI: 5.52%
207 ROLLING GREEN Avenue New Castle, DE Welcome to Llangollen Estates! A quaint and quiet community located in the heart of New Ca...	4 beds \| 3 baths \| 2,500 sq.ft.	$475,000	Airbnb cash on cash: 2.9% Traditional cash on cash: 2.43% Airbnb Rental Income: $2784 Traditional Rental Income: $1925 Airbnb ROI: 2.9% Traditional ROI: 2.43%
207 BALDT Avenue New Castle, DE Step into a charming piece of history with this delightful Colonial home nestled in the he...	3 beds \| 1 baths \| 1,447 sq.ft.	$280,000	Airbnb cash on cash: 0.29% Traditional cash on cash: 4.4% Airbnb Rental Income: $1056 Traditional Rental Income: $1775 Airbnb ROI: 0.29% Traditional ROI: 4.4%
1238 CAITLIN Way New Castle, DE This exceptional, move-in ready Executive home offers over 4,400 square feet of beautifull...	4 beds \| 4 baths \| 4,417 sq.ft.	$779,900	Airbnb cash on cash: 1.03% Traditional cash on cash: 4.5% Airbnb Rental Income: $2784 Traditional Rental Income: $4650 Airbnb ROI: 1.03% Traditional ROI: 4.5%
201B-B HIGHLAND BLVD #2 New Castle, DE Great opportunity to own a 2 Bedroom, 2.5 Bathroom townhome in the Burn Brae condominium c...	2 beds \| 3 baths \| N/A	$183,000	Airbnb cash on cash: -0.96% Traditional cash on cash: 9.78% Airbnb Rental Income: $849 Traditional Rental Income: $2387 Airbnb ROI: -0.96% Traditional ROI: 9.78%
1607 WIEGON Drive New Castle, DE Now available, this brick-front Sussex model-the largest floor plan offered by the builder...	4 beds \| 3 baths \| 2,550 sq.ft.	$510,000	Airbnb cash on cash: 2.52% Traditional cash on cash: 4.29% Airbnb Rental Income: $2784 Traditional Rental Income: $2975 Airbnb ROI: 2.52% Traditional ROI: 4.29%
155 CASIMIR New Castle, DE Back on the market! This charming single-family home features four spacious bedrooms and t...	4 beds \| 3 baths \| 1,750 sq.ft.	$400,000	Airbnb cash on cash: 3.96% Traditional cash on cash: 5.97% Airbnb Rental Income: $2784 Traditional Rental Income: $2887 Airbnb ROI: 3.96% Traditional ROI: 5.97%
515 BLUEBILL Drive New Castle, DE Welcome to this beautiful single in Mallard Pointe. 4 Bedrooms, 2 1/2 baths with full fini...	4 beds \| 3 baths \| 3,900 sq.ft.	$528,999	Airbnb cash on cash: 2.36% Traditional cash on cash: 4.88% Airbnb Rental Income: $2784 Traditional Rental Income: $3374 Airbnb ROI: 2.36% Traditional ROI: 4.88%
146 RODNEY Drive New Castle, DE Move-In Ready Two-Story Brick Home with Major Updates This solid two-story brick home has ...	3 beds \| 2 baths \| 1,225 sq.ft.	$319,999	Airbnb cash on cash: 0.39% Traditional cash on cash: 6.17% Airbnb Rental Income: $1056 Traditional Rental Income: $2433 Airbnb ROI: 0.39% Traditional ROI: 6.17%
20 CHESTERFIELD Drive New Castle, DE Welcome to this charming three-bedroom, two-full-bath ranch-style home. Enter into a welco...	3 beds \| 2 baths \| 1,475 sq.ft.	$260,000	Airbnb cash on cash: 0.63% Traditional cash on cash: 7.45% Airbnb Rental Income: $1056 Traditional Rental Income: $2365 Airbnb ROI: 0.63% Traditional ROI: 7.45%
610 W 11TH #23 New Castle, DE Welcome to 610 W 11th Street in Historic downtown New Castle. Unit 23 is a studio on the f...	1 beds \| 1 baths \| N/A	$100,000	Airbnb cash on cash: -0.98% Traditional cash on cash: 6.37% Airbnb Rental Income: $921 Traditional Rental Income: $1294 Airbnb ROI: -0.98% Traditional ROI: 6.37%
1010 RED LION Road New Castle, DE Welcome to 1010 Red Lion Road where your country dreams can begin! This three-bedroom, 2-f...	3 beds \| 2 baths \| 2,660 sq.ft.	$597,900	Airbnb cash on cash: -0.39% Traditional cash on cash: 4.02% Airbnb Rental Income: $1056 Traditional Rental Income: $3157 Airbnb ROI: -0.39% Traditional ROI: 4.02%
20 BAYWATCH Road New Castle, DE Beautifully renovated 3-bedroom, 2.5-bath home with a 2-car garage, offering modern update...	3 beds \| 3 baths \| 1,550 sq.ft.	$475,000	Airbnb cash on cash: -0.3% Traditional cash on cash: 3.45% Airbnb Rental Income: $1056 Traditional Rental Income: $2357 Airbnb ROI: -0.3% Traditional ROI: 3.45%
402 WEST Avenue New Castle, DE Welcome to this charming Cape Cod-style home nestled in the heart of New Castle! This 3-be...	3 beds \| 1 baths \| 1,210 sq.ft.	$290,000	Airbnb cash on cash: 0.56% Traditional cash on cash: 3.8% Airbnb Rental Income: $1056 Traditional Rental Income: $1575 Airbnb ROI: 0.56% Traditional ROI: 3.8%
1103 CASEY DR New Castle, DE Welcome to this impressive brick-front residence offering exceptional space, timeless desi...	4 beds \| 4 baths \| N/A	$750,000	Airbnb cash on cash: 1.2% Traditional cash on cash: 2.46% Airbnb Rental Income: $2784 Traditional Rental Income: $3013 Airbnb ROI: 1.2% Traditional ROI: 2.46%
1012 WILLINGS Way #1012 New Castle, DE Monthly condo fees is $343.47. Maintenance free living at its best. Welcome to this beauti...	2 beds \| 2 baths \| N/A	$199,900	Airbnb cash on cash: -0.83% Traditional cash on cash: 7.26% Airbnb Rental Income: $849 Traditional Rental Income: $2054 Airbnb ROI: -0.83% Traditional ROI: 7.26%
308 7TH Street New Castle, DE Perfect for the first time home buyer or someone looking to downsize, this charming Cape C...	3 beds \| 2 baths \| 1,098 sq.ft.	$319,900	Airbnb cash on cash: 0.42% Traditional cash on cash: 6.31% Airbnb Rental Income: $1056 Traditional Rental Income: $2463 Airbnb ROI: 0.42% Traditional ROI: 6.31%
209 PARMA Avenue New Castle, DE Welcome home to this fully renovated townhouse, offering the quality and feel of new const...	3 beds \| 2 baths \| 1,475 sq.ft.	$279,000	Airbnb cash on cash: 0.63% Traditional cash on cash: 3.37% Airbnb Rental Income: $1056 Traditional Rental Income: $1411 Airbnb ROI: 0.63% Traditional ROI: 3.37%
650 W 7TH Street New Castle, DE Unique opportunity to own a versatile property in the heart of Historic New Castle! This s...	4 beds \| 2 baths \| 2,825 sq.ft.	$425,000	Airbnb cash on cash: 3.08% Traditional cash on cash: 4.34% Airbnb Rental Income: $2784 Traditional Rental Income: $2634 Airbnb ROI: 3.08% Traditional ROI: 4.34%
137 ATLAS DRIVE New Castle, DE Welcome home to 137 Atlas Drive in Collins Park! This uniquely designed Colonial offerscha...	3 beds \| 1 baths \| 1,600 sq.ft.	$325,000	Airbnb cash on cash: 0.3% Traditional cash on cash: 3.17% Airbnb Rental Income: $1056 Traditional Rental Income: $1568 Airbnb ROI: 0.3% Traditional ROI: 3.17%
32 THORN LN New Castle, DE Welcome to 32 Thorn Lane! This property presents an outstanding opportunity to unlock the...	3 beds \| 1 baths \| N/A	$115,000	Airbnb cash on cash: 4.03% Traditional cash on cash: 11.87% Airbnb Rental Income: $1056 Traditional Rental Income: $1562 Airbnb ROI: 4.03% Traditional ROI: 11.87%
142 CASIMIR New Castle, DE Welcome to this well-located 3-bedroom, 1.5-bath ranch in Historic New Castle! Enjoy the c...	3 beds \| 2 baths \| 1,925 sq.ft.	$350,000	Airbnb cash on cash: 0.33% Traditional cash on cash: 6.19% Airbnb Rental Income: $1056 Traditional Rental Income: $2618 Airbnb ROI: 0.33% Traditional ROI: 6.19%
43 EDINBURGH Drive New Castle, DE	4 beds \| 2 baths \| 2,250 sq.ft.	$334,999	Airbnb cash on cash: 5.23% Traditional cash on cash: 8.32% Airbnb Rental Income: $2784 Traditional Rental Income: $3106 Airbnb ROI: 5.23% Traditional ROI: 8.32%

Real Estate investment in New-castle, DE

There are 41 properties for sale in the city of New Castle . The median list price in New Castle is $386,769 and the average price per square foot is $208. In July 2026, the average monthly cash on cash return in New Castle is 4.00%. The average monthly rental income in New Castle is $2,319.

New-castle, DE Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 41 investment properties available for sale in New-castle.

In 2026, the best neighborhood to buy investment property is New Castle.

The ROI for Long-Term is higher than the Short-Term in New-castle with average rental income of $2,319.

Your search for investment property begins and ends here

Investment Property for Sale in New Castle, DE

103 MEMORIAL Drive

New Castle, DE

3 beds | 1 baths | 1,788 sq.ft.

$330,000

Airbnb cash on cash: 0.37%

Traditional cash on cash: 3.96%

Airbnb Rental Income: $1056

Traditional Rental Income: $1806

Airbnb ROI: 0.37%

Traditional ROI: 3.96%

7 GAINOR Road

New Castle, DE

3 beds | 1 baths | 1,475 sq.ft.

$327,000

Airbnb cash on cash: 0.55%

Traditional cash on cash: 4.4%

Airbnb Rental Income: $1056

Traditional Rental Income: $1874

Airbnb ROI: 0.55%

Traditional ROI: 4.4%

115 STONE HURST CT #115

New Castle, DE

2 beds | 2 baths | N/A

$174,900

Airbnb cash on cash: 0.83%

Traditional cash on cash: 9.36%

Airbnb Rental Income: $849

Traditional Rental Income: $1940

Airbnb ROI: 0.83%

Traditional ROI: 9.36%

127 N KATRIN Circle

New Castle, DE

3 beds | 3 baths | 1,175 sq.ft.

$389,995

Airbnb cash on cash: -0.19%

Traditional cash on cash: 4.17%

Airbnb Rental Income: $1056

Traditional Rental Income: $2285

Airbnb ROI: -0.19%

Traditional ROI: 4.17%

48 YALE Avenue

New Castle, DE

3 beds | 1 baths | 1,150 sq.ft.

$299,999

Airbnb cash on cash: 0.45%

Traditional cash on cash: 4.28%

Airbnb Rental Income: $1056

Traditional Rental Income: $1771

Airbnb ROI: 0.45%

Traditional ROI: 4.28%

5 CAVALLERO Court

New Castle, DE

3 beds | 3 baths | 1,625 sq.ft.

$440,000

Airbnb cash on cash: -0.19%

Traditional cash on cash: 3.52%

Airbnb Rental Income: $1056

Traditional Rental Income: $2218

Airbnb ROI: -0.19%

Traditional ROI: 3.52%

13 THE STRAND

New Castle, DE

4 beds | 5 baths | 3,199 sq.ft.

$865,000

Airbnb cash on cash: 0.85%

Traditional cash on cash: 5.43%

Airbnb Rental Income: $2784

Traditional Rental Income: $5820

Airbnb ROI: 0.85%

Traditional ROI: 5.43%

332 E ROOSEVELT Avenue

New Castle, DE

3 beds | 2 baths | 1,375 sq.ft.

$365,000

Airbnb cash on cash: 0.06%

Traditional cash on cash: 5.01%

Airbnb Rental Income: $1056

Traditional Rental Income: $2387

Airbnb ROI: 0.06%