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
31 LEA Road New Castle, DE Charming 3-bedroom, 1-bath ranch offering comfort, convenience, and modern finishes throug...	3 beds \| N/A baths \| 1,225 sq.ft.	$269,900	Airbnb cash on cash: 0.99% Traditional cash on cash: 6% Airbnb Rental Income: $1162 Traditional Rental Income: $2053 Airbnb ROI: 0.99% Traditional ROI: 6%
85 Mackenzie Ct New Castle, DE SHOWINGS WILL START AUGUST 12,2023 at 12.00 PM ***OWNER MAY BE THERE AT THE TIME OF SHOWIN...	2 beds \| 1 baths \| 1,200 sq.ft.	$237,000	Airbnb cash on cash: 0.63% Traditional cash on cash: 5.68% Airbnb Rental Income: $937 Traditional Rental Income: $1724 Airbnb ROI: 0.63% Traditional ROI: 5.68%
38 LEA Road New Castle, DE Welcome to this recently updated rancher, that is completely move in ready! Single floor l...	3 beds \| 1 baths \| 1,000 sq.ft.	$264,999	Airbnb cash on cash: 1.07% Traditional cash on cash: 4.84% Airbnb Rental Income: $1162 Traditional Rental Income: $1721 Airbnb ROI: 1.07% Traditional ROI: 4.84%
11 Dunsinane Dr New Castle, DE Come and check out this diamond in the rough. With a little TLC this could be your dream h...	5 beds \| 2 baths \| 2,100 sq.ft.	$444,900	Airbnb cash on cash: N/A Traditional cash on cash: 2.49% Airbnb Rental Income: $null Traditional Rental Income: $1699 Airbnb ROI: N/A Traditional ROI: 2.49%
42 Oakmont Dr New Castle, DE Welcome to 42 Oakmont Drive! This spacious 4-bedroom, 2 full bath home offers comfort and ...	4 beds \| 2 baths \| 1,325 sq.ft.	$219,900	Airbnb cash on cash: N/A Traditional cash on cash: 9.67% Airbnb Rental Income: $null Traditional Rental Income: $2400 Airbnb ROI: N/A Traditional ROI: 9.67%
219 N Heron Cir New Castle, DE Situated in the sought-after Riverbend at Old New Castle community, 219 N Heron Circle is ...	3 beds \| 3 baths \| 2,375 sq.ft.	$495,000	Airbnb cash on cash: -0.6% Traditional cash on cash: 3.61% Airbnb Rental Income: $1162 Traditional Rental Income: $2729 Airbnb ROI: -0.6% Traditional ROI: 3.61%
416 Howell New Castle, DE Lucky for you OFFERED UNDER APPRAISED VALUE!!!! We are back on the Market - DON'T Miss Out...	3 beds \| 1 baths \| 1,000 sq.ft.	$285,900	Airbnb cash on cash: 0.9% Traditional cash on cash: 3.86% Airbnb Rental Income: $1162 Traditional Rental Income: $1586 Airbnb ROI: 0.9% Traditional ROI: 3.86%
101 Bellanca Ln New Castle, DE Spacious 3 bedroom, 2 full bath single family home being sold to settle an estate. The mai...	3 beds \| 1 baths \| 1,400 sq.ft.	$320,000	Airbnb cash on cash: 0.88% Traditional cash on cash: 6.39% Airbnb Rental Income: $1162 Traditional Rental Income: $2438 Airbnb ROI: 0.88% Traditional ROI: 6.39%
1225 CAITLIN WAY New Castle, DE HUGE PRICE ADJUSTMENT! The Owners are awaiting for you to purchase 1225 Caitlin Way! This...	4 beds \| 4 baths \| 3,050 sq.ft.	$774,759	Airbnb cash on cash: N/A Traditional cash on cash: 3.5% Airbnb Rental Income: $null Traditional Rental Income: $3814 Airbnb ROI: N/A Traditional ROI: 3.5%
19 Rivanna Rd New Castle, DE At LSB HOMES, LLC we breathe new life into existing properties blending timeless character...	4 beds \| 3 baths \| 3,325 sq.ft.	$575,000	Airbnb cash on cash: N/A Traditional cash on cash: 11.65% Airbnb Rental Income: $null Traditional Rental Income: $6958 Airbnb ROI: N/A Traditional ROI: 11.65%
6 Chiming Rd New Castle, DE Nestled in the charming Carriage Run subdivision, this exquisite Colonial-style residence ...	4 beds \| 1 baths \| 1,575 sq.ft.	$409,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.36% Airbnb Rental Income: $null Traditional Rental Income: $2764 Airbnb ROI: N/A Traditional ROI: 5.36%
31 Memorial Dr New Castle, DE Construction is completed! Come revisit this exciting new construction by Bromwell Homes! ...	3 beds \| 2 baths \| 2,031 sq.ft.	$399,900	Airbnb cash on cash: 0.46% Traditional cash on cash: 6.11% Airbnb Rental Income: $1162 Traditional Rental Income: $2899 Airbnb ROI: 0.46% Traditional ROI: 6.11%
22 Herbert Dr New Castle, DE Investor Alert!!! Discover an incredible opportunity in the Penn Acres community! This 4 b...	4 beds \| 1 baths \| 1,600 sq.ft.	$325,000	Airbnb cash on cash: N/A Traditional cash on cash: 6.73% Airbnb Rental Income: $null Traditional Rental Income: $2713 Airbnb ROI: N/A Traditional ROI: 6.73%
57-W. 5th St New Castle, DE Detached 3-4 bedroom colonial style home in Historic New Castle with lots of updates! Fres...	4 beds \| 1 baths \| 1,600 sq.ft.	$375,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.08% Airbnb Rental Income: $null Traditional Rental Income: $2511 Airbnb ROI: N/A Traditional ROI: 5.08%
6 Lasalle Ave New Castle, DE Welcome to 6 Lasalle Ave in New Castle's popular Wilmington Manor Gardens neighborhood! Th...	2 beds \| 1 baths \| 858 sq.ft.	$298,000	Airbnb cash on cash: 0.25% Traditional cash on cash: 4.42% Airbnb Rental Income: $937 Traditional Rental Income: $1761 Airbnb ROI: 0.25% Traditional ROI: 4.42%
38 Pendleton Ct New Castle, DE 38 Pendleton Ct, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 1,450 sq.ft.	$349,900	Airbnb cash on cash: 0.52% Traditional cash on cash: 4.23% Airbnb Rental Income: $1162 Traditional Rental Income: $1998 Airbnb ROI: 0.52% Traditional ROI: 4.23%
211 Brylgon Ave New Castle, DE 211 Brylgon Ave, New Castle, DE 19720 \| Single Family Residential	3 beds \| 2 baths \| 1,606 sq.ft.	$405,000	Airbnb cash on cash: 0.24% Traditional cash on cash: 3.7% Airbnb Rental Income: $1162 Traditional Rental Income: $2092 Airbnb ROI: 0.24% Traditional ROI: 3.7%
321 Wildel Ave New Castle, DE 321 Wildel Ave, New Castle, DE 19720 \| Single Family Residential	2 beds \| 1 baths \| 725 sq.ft.	$252,500	Airbnb cash on cash: 0.52% Traditional cash on cash: 4.75% Airbnb Rental Income: $937 Traditional Rental Income: $1600 Airbnb ROI: 0.52% Traditional ROI: 4.75%
556 Arrowgrass Ln New Castle, DE 556 Arrowgrass Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 3 baths \| 2,278 sq.ft.	$469,521	Airbnb cash on cash: 0% Traditional cash on cash: 4.67% Airbnb Rental Income: $1162 Traditional Rental Income: $2835 Airbnb ROI: 0% Traditional ROI: 4.67%
562 Arrowgrass Ln New Castle, DE 562 Arrowgrass Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 3 baths \| 2,278 sq.ft.	$494,171	Airbnb cash on cash: -0.08% Traditional cash on cash: 3.91% Airbnb Rental Income: $1162 Traditional Rental Income: $2624 Airbnb ROI: -0.08% Traditional ROI: 3.91%
5 Liborio Ln New Castle, DE 5 Liborio Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 3 baths \| 1,425 sq.ft.	$264,900	Airbnb cash on cash: 1.18% Traditional cash on cash: 5.93% Airbnb Rental Income: $1162 Traditional Rental Income: $1966 Airbnb ROI: 1.18% Traditional ROI: 5.93%
551 Arrowgrass Ln New Castle, DE 551 Arrowgrass Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 2 baths \| 2,278 sq.ft.	$434,950	Airbnb cash on cash: -0.78% Traditional cash on cash: 3.34% Airbnb Rental Income: $1162 Traditional Rental Income: $2461 Airbnb ROI: -0.78% Traditional ROI: 3.34%
21 Andover Ct New Castle, DE 21 Andover Ct, New Castle, DE 19720 \| Townhouse	4 beds \| 2 baths \| 1,600 sq.ft.	$310,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.56% Airbnb Rental Income: $null Traditional Rental Income: $2171 Airbnb ROI: N/A Traditional ROI: 5.56%
555 Arrowgrass Ln New Castle, DE 555 Arrowgrass Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 2 baths \| 2,278 sq.ft.	$463,810	Airbnb cash on cash: -0.71% Traditional cash on cash: 3.16% Airbnb Rental Income: $1162 Traditional Rental Income: $2461 Airbnb ROI: -0.71% Traditional ROI: 3.16%
553 Arrowgrass Ln New Castle, DE 553 Arrowgrass Ln, New Castle, DE 19720 \| Townhouse	3 beds \| 2 baths \| 2,278 sq.ft.	$450,769	Airbnb cash on cash: -0.81% Traditional cash on cash: 3.18% Airbnb Rental Income: $1162 Traditional Rental Income: $2461 Airbnb ROI: -0.81% Traditional ROI: 3.18%
4319 Reusch Cir New Castle, DE 4319 Reusch Cir, New Castle, DE 19720 \| Townhouse	4 beds \| 3 baths \| 2,244 sq.ft.	$499,990	Airbnb cash on cash: N/A Traditional cash on cash: 3.94% Airbnb Rental Income: $null Traditional Rental Income: $2668 Airbnb ROI: N/A Traditional ROI: 3.94%
0 Washington St New Castle, DE	N/A beds \| N/A baths \| 0 sq.ft.	$159,000	Airbnb cash on cash: 1.78% Traditional cash on cash: 2.39% Airbnb Rental Income: $950 Traditional Rental Income: $695 Airbnb ROI: 1.78% Traditional ROI: 2.39%
213-A Highland Blvd #44 New Castle, DE 213-A Highland Blvd #44, New Castle, DE 19720 \| Condo/Coop	2 beds \| 2 baths \| 855 sq.ft.	$190,000	Airbnb cash on cash: -0.4% Traditional cash on cash: 4.63% Airbnb Rental Income: $937 Traditional Rental Income: $1501 Airbnb ROI: -0.4% Traditional ROI: 4.63%
24 Jacquette Sq New Castle, DE This beautifully renovated home is just has updates throughout that provide a fresh and mo...	4 beds \| 1 baths \| 1,350 sq.ft.	$309,900	Airbnb cash on cash: N/A Traditional cash on cash: 6.03% Airbnb Rental Income: $null Traditional Rental Income: $2393 Airbnb ROI: N/A Traditional ROI: 6.03%
160 E 2nd St New Castle, DE 160 E 2nd St, New Castle, DE 19720 \| Single Family Residential	3 beds \| N/A baths \| 1,250 sq.ft.	$360,000	Airbnb cash on cash: 0.46% Traditional cash on cash: 2.17% Airbnb Rental Income: $1162 Traditional Rental Income: $1357 Airbnb ROI: 0.46% Traditional ROI: 2.17%
216 N Heron Cir New Castle, DE 216 N Heron Cir, New Castle, DE 19720 \| Single Family Residential	N/A beds \| N/A baths \| 2,390 sq.ft.	$499,888	Airbnb cash on cash: -1.15% Traditional cash on cash: 2.66% Airbnb Rental Income: $950 Traditional Rental Income: $2387 Airbnb ROI: -1.15% Traditional ROI: 2.66%
Bandera Plan New Castle, DE Bandera Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 2,660 sq.ft.	$659,990	Airbnb cash on cash: N/A Traditional cash on cash: 2.53% Airbnb Rental Income: $null Traditional Rental Income: $2613 Airbnb ROI: N/A Traditional ROI: 2.53%
Fredericksburg Plan New Castle, DE Fredericksburg Plan, New Castle, DE 78163 \| Single Family Residential	5 beds \| 5 baths \| 4,068 sq.ft.	$910,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.56% Airbnb Rental Income: $null Traditional Rental Income: $5287 Airbnb ROI: N/A Traditional ROI: 4.56%
Harper Plan New Castle, DE Harper Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 2,957 sq.ft.	$691,990	Airbnb cash on cash: N/A Traditional cash on cash: 2.45% Airbnb Rental Income: $null Traditional Rental Income: $2688 Airbnb ROI: N/A Traditional ROI: 2.45%
Lockhart Plan New Castle, DE Lockhart Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 3,690 sq.ft.	$774,990	Airbnb cash on cash: N/A Traditional cash on cash: 1.89% Airbnb Rental Income: $null Traditional Rental Income: $2591 Airbnb ROI: N/A Traditional ROI: 1.89%
Sisterdale Plan New Castle, DE Sisterdale Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 4 baths \| 3,768 sq.ft.	$900,990	Airbnb cash on cash: N/A Traditional cash on cash: 2.73% Airbnb Rental Income: $null Traditional Rental Income: $3696 Airbnb ROI: N/A Traditional ROI: 2.73%
Medina Plan New Castle, DE Medina Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 3,446 sq.ft.	$749,990	Airbnb cash on cash: N/A Traditional cash on cash: 2.01% Airbnb Rental Income: $null Traditional Rental Income: $2591 Airbnb ROI: N/A Traditional ROI: 2.01%

Real Estate investment in New-castle, DE

There are 60 properties for sale in the city of New Castle . The median list price in New Castle is $362,450 and the average price per square foot is $185. In March 2026, the average monthly cash on cash return in New Castle is 4.00%. The average monthly rental income in New Castle is $2,275.

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

There are 60 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 $2,275.

Your search for investment property begins and ends here

Investment Property for Sale in New Castle, DE

31 LEA Road

New Castle, DE

3 beds | N/A baths | 1,225 sq.ft.

$269,900

Airbnb cash on cash: 0.99%

Traditional cash on cash: 6%

Airbnb Rental Income: $1162

Traditional Rental Income: $2053

Airbnb ROI: 0.99%

Traditional ROI: 6%

85 Mackenzie Ct

New Castle, DE

2 beds | 1 baths | 1,200 sq.ft.

$237,000

Airbnb cash on cash: 0.63%

Traditional cash on cash: 5.68%

Airbnb Rental Income: $937

Traditional Rental Income: $1724

Airbnb ROI: 0.63%

Traditional ROI: 5.68%

38 LEA Road

New Castle, DE

3 beds | 1 baths | 1,000 sq.ft.

$264,999

Airbnb cash on cash: 1.07%

Traditional cash on cash: 4.84%

Airbnb Rental Income: $1162

Traditional Rental Income: $1721

Airbnb ROI: 1.07%

Traditional ROI: 4.84%

11 Dunsinane Dr

New Castle, DE

5 beds | 2 baths | 2,100 sq.ft.

$444,900

Airbnb cash on cash: N/A

Traditional cash on cash: 2.49%

Airbnb Rental Income: $null

Traditional Rental Income: $1699

Airbnb ROI: N/A

Traditional ROI: 2.49%

42 Oakmont Dr

New Castle, DE

4 beds | 2 baths | 1,325 sq.ft.

$219,900

Airbnb cash on cash: N/A

Traditional cash on cash: 9.67%

Airbnb Rental Income: $null

Traditional Rental Income: $2400

Airbnb ROI: N/A

Traditional ROI: 9.67%

219 N Heron Cir

New Castle, DE

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

$495,000

Airbnb cash on cash: -0.6%

Traditional cash on cash: 3.61%

Airbnb Rental Income: $1162

Traditional Rental Income: $2729

Airbnb ROI: -0.6%

Traditional ROI: 3.61%

416 Howell

New Castle, DE

3 beds | 1 baths | 1,000 sq.ft.

$285,900

Airbnb cash on cash: 0.9%

Traditional cash on cash: 3.86%

Airbnb Rental Income: $1162

Traditional Rental Income: $1586

Airbnb ROI: 0.9%

Traditional ROI: 3.86%

101 Bellanca Ln

New Castle, DE

3 beds | 1 baths | 1,400 sq.ft.

$320,000

Airbnb cash on cash: 0.88%

Traditional cash on cash: 6.39%

Airbnb Rental Income: $1162

Traditional Rental Income: $2438

Airbnb ROI: 0.88%