Real Estate Investment Properties for Sale in Middlesex, NJ

Looking for investment property in Middlesex, NJ with high ROI ?

Explore a variety of short-term homes & houses in Middlesex, NJ. Invest wisely with VRBO & Middlesex, NJ 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 Middlesex, NJ

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
122 3Rd St Middlesex, NJ Renovated 3-bed, 2-bath ranch in the heart of Middlesex. Features an open layout, updated ...	3 beds \| 2 baths \| N/A	$448,888	Airbnb cash on cash: -1.83% Traditional cash on cash: 4.41% Airbnb Rental Income: $951 Traditional Rental Income: $3228 Airbnb ROI: -1.83% Traditional ROI: 4.41%
14 New St Middlesex, NJ WOW! This renovated 4-bedroom, 2-bath home truly has it all. Tucked away on a dead-end str...	4 beds \| 2 baths \| N/A	$569,000	Airbnb cash on cash: 3.19% Traditional cash on cash: 3.57% Airbnb Rental Income: $3993 Traditional Rental Income: $3344 Airbnb ROI: 3.19% Traditional ROI: 3.57%
515 Cook Ave Middlesex, NJ Charm, Comfort & Endless Possibilities! Fall in love the moment you step inside. With ...	3 beds \| 1 baths \| N/A	$419,900	Airbnb cash on cash: -1.46% Traditional cash on cash: 2.86% Airbnb Rental Income: $951 Traditional Rental Income: $2303 Airbnb ROI: -1.46% Traditional ROI: 2.86%
143 Parker St Middlesex, NJ **NEW PRICE***An amazing opportunity to own a private oasis for a reasonable price. A ...	4 beds \| 2 baths \| 1,317 sq.ft.	$375,000	Airbnb cash on cash: 5.4% Traditional cash on cash: 5% Airbnb Rental Income: $3993 Traditional Rental Income: $2998 Airbnb ROI: 5.4% Traditional ROI: 5%
513 Howard Avenue Middlesex, NJ Welcome to Watchung Estates! This charming, move-in ready home is the perfect opportunity ...	3 beds \| 1 baths \| 1,080 sq.ft.	$459,999	Airbnb cash on cash: -1.52% Traditional cash on cash: 2.49% Airbnb Rental Income: $951 Traditional Rental Income: $2332 Airbnb ROI: -1.52% Traditional ROI: 2.49%
310 Howard Ave Middlesex, NJ Welcome to this well maintained 4-bedroom, 1-bath home with a full basement, set on a spra...	4 beds \| 1 baths \| N/A	$509,990	Airbnb cash on cash: 3.87% Traditional cash on cash: 2.79% Airbnb Rental Income: $3993 Traditional Rental Income: $2624 Airbnb ROI: 3.87% Traditional ROI: 2.79%
531 Harris Ave Middlesex, NJ	4 beds \| 3 baths \| N/A	$779,000	Airbnb cash on cash: 1.59% Traditional cash on cash: 2.52% Airbnb Rental Income: $3993 Traditional Rental Income: $3807 Airbnb ROI: 1.59% Traditional ROI: 2.52%
19 gramercy garden Place Middlesex, NJ beautiful second floor unit, upgraded 2 bedroom,new wood floor, new paint, quite location....	2 beds \| 1 baths \| 780 sq.ft.	$239,900	Airbnb cash on cash: 2.56% Traditional cash on cash: 6.07% Airbnb Rental Income: $1708 Traditional Rental Income: $2031 Airbnb ROI: 2.56% Traditional ROI: 6.07%
27 Shearn Dr Middlesex, NJ Split Level Home in Desirable Hazelwood Welcome to this 3 bedroom split level home located...	3 beds \| 2 baths \| N/A	$549,900	Airbnb cash on cash: -1.94% Traditional cash on cash: 2.95% Airbnb Rental Income: $951 Traditional Rental Income: $3116 Airbnb ROI: -1.94% Traditional ROI: 2.95%
231 Fairview Ave Middlesex, NJ Nestled on a lovely residential street just two blocks from Victor Crowell Park, this spac...	4 beds \| 2 baths \| N/A	$599,000	Airbnb cash on cash: 2.37% Traditional cash on cash: 2.87% Airbnb Rental Income: $3993 Traditional Rental Income: $3418 Airbnb ROI: 2.37% Traditional ROI: 2.87%
237 Beechwood Avenue Middlesex, NJ Stunning, fully updated four bedroom colonial blending every modern day amenity with the b...	4 beds \| 3 baths \| N/A	$1,199,000	Airbnb cash on cash: 0.52% Traditional cash on cash: 1.38% Airbnb Rental Income: $3993 Traditional Rental Income: $4099 Airbnb ROI: 0.52% Traditional ROI: 1.38%
99 Crestview Road Middlesex, NJ Welcome to 99 Crestview Road a beautifully renovated four-bedroom home that blends modern ...	4 beds \| 1 baths \| 1,187 sq.ft.	$499,000	Airbnb cash on cash: 3.83% Traditional cash on cash: 2.88% Airbnb Rental Income: $3993 Traditional Rental Income: $2694 Airbnb ROI: 3.83% Traditional ROI: 2.88%
149 Mulberry Ln Middlesex, NJ Welcome to this lovely ranch-style home in the highly sought-after Hazelwood section of Mi...	3 beds \| 2 baths \| 1,528 sq.ft.	$549,900	Airbnb cash on cash: -1.89% Traditional cash on cash: 2.95% Airbnb Rental Income: $951 Traditional Rental Income: $3090 Airbnb ROI: -1.89% Traditional ROI: 2.95%
545 Howard Avenue Middlesex, NJ Much Larger Than It Looks! Spacious & Updated 4-Bedroom Cape on a Quiet Cul-de-Sac Step in...	4 beds \| 2 baths \| N/A	$545,000	Airbnb cash on cash: 3.37% Traditional cash on cash: 3.7% Airbnb Rental Income: $3993 Traditional Rental Income: $3306 Airbnb ROI: 3.37% Traditional ROI: 3.7%
441 Lorraine Ave Middlesex, NJ Outstanding opportunity awaits you! This hidden gem is priced to sell, and has so much to ...	4 beds \| 1 baths \| N/A	$399,000	Airbnb cash on cash: 5.12% Traditional cash on cash: 3.48% Airbnb Rental Income: $3993 Traditional Rental Income: $2527 Airbnb ROI: 5.12% Traditional ROI: 3.48%

Real Estate investment in Middlesex, NJ

There are 23 properties for sale in the city of Middlesex . The median list price in Middlesex is $503,944 and the average price per square foot is $396. In October 2025, the average monthly cash on cash return in Middlesex is 3.00%. The average monthly rental income in Middlesex is $3,026.

Middlesex, NJ Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 23 investment properties available for sale in Middlesex.

In 2025, the best neighborhood to buy investment property is Middlesex.

The ROI for Short-Term is higher than the Long-Term in Middlesex with average rental income of $1,708.

Your search for investment property begins and ends here

Investment Property for Sale in Middlesex, NJ

122 3Rd St

Middlesex, NJ

3 beds | 2 baths | N/A

$448,888

Airbnb cash on cash: -1.83%

Traditional cash on cash: 4.41%

Airbnb Rental Income: $951

Traditional Rental Income: $3228

Airbnb ROI: -1.83%

Traditional ROI: 4.41%

14 New St

Middlesex, NJ

4 beds | 2 baths | N/A

$569,000

Airbnb cash on cash: 3.19%

Traditional cash on cash: 3.57%

Airbnb Rental Income: $3993

Traditional Rental Income: $3344

Airbnb ROI: 3.19%

Traditional ROI: 3.57%

515 Cook Ave

Middlesex, NJ

3 beds | 1 baths | N/A

$419,900

Airbnb cash on cash: -1.46%

Traditional cash on cash: 2.86%

Airbnb Rental Income: $951

Traditional Rental Income: $2303

Airbnb ROI: -1.46%

Traditional ROI: 2.86%

143 Parker St

Middlesex, NJ

4 beds | 2 baths | 1,317 sq.ft.

$375,000

Airbnb cash on cash: 5.4%

Traditional cash on cash: 5%

Airbnb Rental Income: $3993

Traditional Rental Income: $2998

Airbnb ROI: 5.4%

Traditional ROI: 5%

513 Howard Avenue

Middlesex, NJ

3 beds | 1 baths | 1,080 sq.ft.

$459,999

Airbnb cash on cash: -1.52%

Traditional cash on cash: 2.49%

Airbnb Rental Income: $951

Traditional Rental Income: $2332

Airbnb ROI: -1.52%

Traditional ROI: 2.49%

310 Howard Ave

Middlesex, NJ

4 beds | 1 baths | N/A

$509,990

Airbnb cash on cash: 3.87%

Traditional cash on cash: 2.79%

Airbnb Rental Income: $3993

Traditional Rental Income: $2624

Airbnb ROI: 3.87%

Traditional ROI: 2.79%

531 Harris Ave

Middlesex, NJ

4 beds | 3 baths | N/A

$779,000

Airbnb cash on cash: 1.59%

Traditional cash on cash: 2.52%

Airbnb Rental Income: $3993

Traditional Rental Income: $3807

Airbnb ROI: 1.59%

Traditional ROI: 2.52%

19 gramercy garden Place

Middlesex, NJ

2 beds | 1 baths | 780 sq.ft.

$239,900

Airbnb cash on cash: 2.56%

Traditional cash on cash: 6.07%

Airbnb Rental Income: $1708

Traditional Rental Income: $2031

Airbnb ROI: 2.56%