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.

Single Family Homes for Sale in New Castle, DE

Search for Single Family Residential for Sale in New Castle, Delaware. Browse all of Mashvisor’s Single Family Residential listings and other investment property types including Single Family Homes, Multi Family Homes, Condos, Townhouses and Other Homes.

Showing 34 Single Family Residential listings of over 500,000 total investment properties for sale. Visit Mashvisor.com to all investment properties.

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
10 Raleigh Ct New Castle, DE Welcome to your ideal home in the heart of Jefferson Farms! This meticulously updated ranc...	3 beds \| 1 baths \| 1,750 sq.ft.	$369,000	Airbnb cash on cash: 1.52% Traditional cash on cash: 4.63% Airbnb Rental Income: $1574 Traditional Rental Income: $2201 Airbnb ROI: 1.52% Traditional ROI: 4.63%
325 JEFFERSON AVE New Castle, DE SELLER IS OFFERING $5000 IN SELLERS CONCESSIONS Nestled in the charming New Castle Manor, ...	2 beds \| 1 baths \| 1,200 sq.ft.	$299,999	Airbnb cash on cash: -0.4% Traditional cash on cash: 3.97% Airbnb Rental Income: $750 Traditional Rental Income: $1672 Airbnb ROI: -0.4% Traditional ROI: 3.97%
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.	$425,000	Airbnb cash on cash: N/A Traditional cash on cash: 4.78% Airbnb Rental Income: $null Traditional Rental Income: $2547 Airbnb ROI: N/A Traditional ROI: 4.78%
20 MONTICELLO Boulevard New Castle, DE Updated in 2021, this well-maintained rancher offers comfortable, modern living in a quiet...	4 beds \| 2 baths \| 1,975 sq.ft.	$429,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.47% Airbnb Rental Income: $null Traditional Rental Income: $2906 Airbnb ROI: N/A Traditional ROI: 5.47%
170 Airport Rd New Castle, DE NO DEED RESTRICTIONS on this amazing 1.89 acre parcel, that is home to a beautifully renov...	4 beds \| 2 baths \| 1,350 sq.ft.	$475,000	Airbnb cash on cash: N/A Traditional cash on cash: 2.47% Airbnb Rental Income: $null Traditional Rental Income: $1801 Airbnb ROI: N/A Traditional ROI: 2.47%
18 George Read Rd New Castle, DE Welcome Home for The Holidays! This stunning 4-bedroom, 2.5-bathroom residence is a perfe...	4 beds \| 4 baths \| 2,853 sq.ft.	$465,000	Airbnb cash on cash: N/A Traditional cash on cash: 2.8% Airbnb Rental Income: $null Traditional Rental Income: $1929 Airbnb ROI: N/A Traditional ROI: 2.8%
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.	$474,495	Airbnb cash on cash: 0.19% Traditional cash on cash: 3.81% Airbnb Rental Income: $1574 Traditional Rental Income: $2729 Airbnb ROI: 0.19% Traditional ROI: 3.81%
215 Sykes Rd New Castle, DE Investor Alert. Two bedroom one bath ranch in Leedom Estates waiting for rehab. Owner took...	3 beds \| 1 baths \| 975 sq.ft.	$298,999	Airbnb cash on cash: 2.24% Traditional cash on cash: 3.61% Airbnb Rental Income: $1574 Traditional Rental Income: $1506 Airbnb ROI: 2.24% Traditional ROI: 3.61%
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: 1.15% Traditional cash on cash: 3.7% Airbnb Rental Income: $1574 Traditional Rental Income: $2092 Airbnb ROI: 1.15% Traditional ROI: 3.7%
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: 1.48% Traditional cash on cash: 2.17% Airbnb Rental Income: $1574 Traditional Rental Income: $1357 Airbnb ROI: 1.48% Traditional ROI: 2.17%
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%
99 Jackson Ave New Castle, DE 99 Jackson Ave, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 1,375 sq.ft.	$359,900	Airbnb cash on cash: 1.48% Traditional cash on cash: 2.61% Airbnb Rental Income: $1574 Traditional Rental Income: $1503 Airbnb ROI: 1.48% Traditional ROI: 2.61%
615 W 13th New Castle, DE 615 W 13th, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 1,476 sq.ft.	$329,000	Airbnb cash on cash: 1.76% Traditional cash on cash: 2.94% Airbnb Rental Income: $1574 Traditional Rental Income: $1486 Airbnb ROI: 1.76% Traditional ROI: 2.94%
1011 West Ave New Castle, DE 1011 West Ave, New Castle, DE 19720 \| Single Family Residential	3 beds \| 2 baths \| 2,225 sq.ft.	$430,000	Airbnb cash on cash: 0.99% Traditional cash on cash: 4.08% Airbnb Rental Income: $1574 Traditional Rental Income: $2368 Airbnb ROI: 0.99% Traditional ROI: 4.08%
1049 Matthew Way New Castle, DE	7 beds \| 7 baths \| 7,000 sq.ft.	$824,900	Airbnb cash on cash: N/A Traditional cash on cash: 6.61% Airbnb Rental Income: $null Traditional Rental Income: $6500 Airbnb ROI: N/A Traditional ROI: 6.61%
11 Castle Hill Dr New Castle, DE 11 Castle Hill Dr, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 862 sq.ft.	$280,000	Airbnb cash on cash: 2.33% Traditional cash on cash: 3.75% Airbnb Rental Income: $1574 Traditional Rental Income: $1496 Airbnb ROI: 2.33% Traditional ROI: 3.75%
250 Appleby Rd New Castle, DE 250 Appleby Rd, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 875 sq.ft.	$299,000	Airbnb cash on cash: 2.09% Traditional cash on cash: 3.45% Airbnb Rental Income: $1574 Traditional Rental Income: $1505 Airbnb ROI: 2.09% Traditional ROI: 3.45%
21 CHARLES DR New Castle, DE OFFER DEADLINE - 4/7/2026 @ 1PM. Back on the market at no fault of the Seller & Priced to ...	3 beds \| 2 baths \| N/A	$330,000	Airbnb cash on cash: 1.41% Traditional cash on cash: 5.4% Airbnb Rental Income: $1574 Traditional Rental Income: $2361 Airbnb ROI: 1.41% Traditional ROI: 5.4%
12 Dunsinane Dr New Castle, DE 12 Dunsinane Dr, New Castle, DE 19720 \| Single Family Residential	4 beds \| 2 baths \| 2,125 sq.ft.	$424,999	Airbnb cash on cash: N/A Traditional cash on cash: 4.47% Airbnb Rental Income: $null Traditional Rental Income: $2495 Airbnb ROI: N/A Traditional ROI: 4.47%
16 LEA ROAD New Castle, DE Multiple Offers Received. Offer deadline is Friday, March 20, 2026 before 8pm. INVESTOR AL...	3 beds \| 1 baths \| 1,000 sq.ft.	$150,000	Airbnb cash on cash: 5.95% Traditional cash on cash: 9.15% Airbnb Rental Income: $1574 Traditional Rental Income: $1583 Airbnb ROI: 5.95% Traditional ROI: 9.15%
325 E ROOSEVELT AVE New Castle, DE Rarely available 4-bedroom, 2 full bath Colonial-completely renovated and move-in ready! S...	4 beds \| 2 baths \| N/A	$425,000	Airbnb cash on cash: N/A Traditional cash on cash: 6.12% Airbnb Rental Income: $null Traditional Rental Income: $3105 Airbnb ROI: N/A Traditional ROI: 6.12%
17 VARMAR DR New Castle, DE Welcome to 17 Varmar Drive! Opportunity is knocking with this 3 bedroom ranch that offers ...	3 beds \| 1 baths \| N/A	$225,000	Airbnb cash on cash: 2.98% Traditional cash on cash: 5.96% Airbnb Rental Income: $1574 Traditional Rental Income: $1758 Airbnb ROI: 2.98% Traditional ROI: 5.96%
46 MORRIS Road New Castle, DE Completely renovated 3-bedroom, 1-bath home offering modern comfort and style throughout. ...	3 beds \| 1 baths \| N/A	$299,900	Airbnb cash on cash: 2.1% Traditional cash on cash: 4.1% Airbnb Rental Income: $1574 Traditional Rental Income: $1689 Airbnb ROI: 2.1% Traditional ROI: 4.1%
2 Cherry Rd New Castle, DE 2 Cherry Rd, New Castle, DE 19720 \| Single Family Residential	4 beds \| N/A baths \| 1,732 sq.ft.	$339,900	Airbnb cash on cash: N/A Traditional cash on cash: 5.51% Airbnb Rental Income: $null Traditional Rental Income: $2354 Airbnb ROI: N/A Traditional ROI: 5.51%
729 11th New Castle, DE 729 11th, New Castle, DE 19720 \| Single Family Residential	4 beds \| 2 baths \| 1,075 sq.ft.	$339,900	Airbnb cash on cash: N/A Traditional cash on cash: 4.56% Airbnb Rental Income: $null Traditional Rental Income: $2049 Airbnb ROI: N/A Traditional ROI: 4.56%
6 Wardor Ave New Castle, DE 6 Wardor Ave, New Castle, DE 19720 \| Single Family Residential	4 beds \| 1 baths \| 1,150 sq.ft.	$175,000	Airbnb cash on cash: N/A Traditional cash on cash: 8.16% Airbnb Rental Income: $null Traditional Rental Income: $1715 Airbnb ROI: N/A Traditional ROI: 8.16%
1045 Matthew Way New Castle, DE 1045 Matthew Way, New Castle, DE 19720 \| Single Family Residential	5 beds \| 3 baths \| 7,782 sq.ft.	$1,085,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.04% Airbnb Rental Income: $null Traditional Rental Income: $2841 Airbnb ROI: N/A Traditional ROI: 1.04%

Your search for investment property begins and ends here

Single Family Homes for Sale in New Castle, DE

10 Raleigh Ct

New Castle, DE

3 beds | 1 baths | 1,750 sq.ft.

$369,000

Airbnb cash on cash: 1.52%

Traditional cash on cash: 4.63%

Airbnb Rental Income: $1574

Traditional Rental Income: $2201

Airbnb ROI: 1.52%

Traditional ROI: 4.63%

325 JEFFERSON AVE

New Castle, DE

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

$299,999

Airbnb cash on cash: -0.4%

Traditional cash on cash: 3.97%

Airbnb Rental Income: $750

Traditional Rental Income: $1672

Airbnb ROI: -0.4%

Traditional ROI: 3.97%

11 Dunsinane Dr

New Castle, DE

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

$425,000

Airbnb cash on cash: N/A

Traditional cash on cash: 4.78%

Airbnb Rental Income: $null

Traditional Rental Income: $2547

Airbnb ROI: N/A

Traditional ROI: 4.78%

20 MONTICELLO Boulevard

New Castle, DE

4 beds | 2 baths | 1,975 sq.ft.

$429,000

Airbnb cash on cash: N/A

Traditional cash on cash: 5.47%

Airbnb Rental Income: $null

Traditional Rental Income: $2906

Airbnb ROI: N/A

Traditional ROI: 5.47%

170 Airport Rd

New Castle, DE

4 beds | 2 baths | 1,350 sq.ft.

$475,000

Airbnb cash on cash: N/A

Traditional cash on cash: 2.47%

Airbnb Rental Income: $null

Traditional Rental Income: $1801

Airbnb ROI: N/A

Traditional ROI: 2.47%

18 George Read Rd

New Castle, DE

4 beds | 4 baths | 2,853 sq.ft.

$465,000

Airbnb cash on cash: N/A

Traditional cash on cash: 2.8%

Airbnb Rental Income: $null

Traditional Rental Income: $1929

Airbnb ROI: N/A

Traditional ROI: 2.8%

219 N Heron Cir

New Castle, DE

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

$474,495

Airbnb cash on cash: 0.19%

Traditional cash on cash: 3.81%

Airbnb Rental Income: $1574

Traditional Rental Income: $2729

Airbnb ROI: 0.19%

Traditional ROI: 3.81%

215 Sykes Rd

New Castle, DE

3 beds | 1 baths | 975 sq.ft.

$298,999

Airbnb cash on cash: 2.24%

Traditional cash on cash: 3.61%

Airbnb Rental Income: $1574

Traditional Rental Income: $1506

Airbnb ROI: 2.24%