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
524 Voorhees Avenue Middlesex, NJ BETTER THAN NEW! 2018-built half duplex with 3 bedrooms, 3 1/2 baths luxe finishes, and a ...	3 beds \| 4 baths \| N/A	$540,000	Airbnb cash on cash: -1.15% Traditional cash on cash: 5.61% Airbnb Rental Income: $1181 Traditional Rental Income: $4208 Airbnb ROI: -1.15% Traditional ROI: 5.61%
316 Seneca Ave Middlesex, NJ Welcome to 316 Seneca Avenue in Middlesex, New Jersey.This beautifully renovated three bed...	3 beds \| 2 baths \| N/A	$574,900	Airbnb cash on cash: -1.29% Traditional cash on cash: 3.01% Airbnb Rental Income: $1181 Traditional Rental Income: $3105 Airbnb ROI: -1.29% Traditional ROI: 3.01%
1010 Dorn Ave Middlesex, NJ Custom Sprawling Ranch featuring maintenance free exterior on large corner lot.- Enter in...	4 beds \| 2 baths \| N/A	$559,900	Airbnb cash on cash: -1.45% Traditional cash on cash: 3.05% Airbnb Rental Income: $1181 Traditional Rental Income: $3151 Airbnb ROI: -1.45% Traditional ROI: 3.05%
117 Osceola Ave Middlesex, NJ Seller has received multiple offers and are asking for all offers to be submitted by Thurs...	4 beds \| 3 baths \| N/A	$595,000	Airbnb cash on cash: 2.56% Traditional cash on cash: 3.98% Airbnb Rental Income: $3993 Traditional Rental Income: $3924 Airbnb ROI: 2.56% Traditional ROI: 3.98%
33 Foxhall Street #B Middlesex, NJ Be sure to schedule an appointment to see this spacious condo unit boasting 2bds, 2 full b...	2 beds \| 2 baths \| N/A	$334,900	Airbnb cash on cash: -0.64% Traditional cash on cash: 4% Airbnb Rental Income: $1562 Traditional Rental Income: $2573 Airbnb ROI: -0.64% Traditional ROI: 4%
557 Howard Ave Middlesex, NJ This move-in ready gem is the only home on a quiet cul-de-sac, offering privacy and a peac...	4 beds \| 3 baths \| N/A	$524,999	Airbnb cash on cash: 2.99% Traditional cash on cash: 3.63% Airbnb Rental Income: $3993 Traditional Rental Income: $3451 Airbnb ROI: 2.99% Traditional ROI: 3.63%
32 Dogwood Dr Middlesex, NJ Well maintained Colonial with beautiful curb appeal. As you enter the home there is a spa...	3 beds \| 3 baths \| N/A	$579,900	Airbnb cash on cash: -1.62% Traditional cash on cash: 3.46% Airbnb Rental Income: $1181 Traditional Rental Income: $3549 Airbnb ROI: -1.62% Traditional ROI: 3.46%
229 Harris Ave Middlesex, NJ Prepare to be inpressed! As you enter the home you are greeted by an open floor plan fill...	4 beds \| 2 baths \| N/A	$560,000	Airbnb cash on cash: 3.09% Traditional cash on cash: 3.74% Airbnb Rental Income: $3993 Traditional Rental Income: $3480 Airbnb ROI: 3.09% Traditional ROI: 3.74%
146 Osceola Ave Middlesex, NJ Welcome to 146 Osceola Avenue! Lovely Split level home, the entry level features a 20 ft...	4 beds \| 2 baths \| N/A	$569,900	Airbnb cash on cash: 2.83% Traditional cash on cash: 3.64% Airbnb Rental Income: $3993 Traditional Rental Income: $3571 Airbnb ROI: 2.83% Traditional ROI: 3.64%
143 Parker St Middlesex, NJ An amazing opportunity to own a private oasis for a reasonable price. A little TLC will go...	4 beds \| 2 baths \| 1,317 sq.ft.	$409,000	Airbnb cash on cash: 4.87% Traditional cash on cash: 4.51% Airbnb Rental Income: $3993 Traditional Rental Income: $2998 Airbnb ROI: 4.87% Traditional ROI: 4.51%
17 George Ave Middlesex, NJ Multiple offers received - seller s requesting all offers to be submitted by Sunday August...	4 beds \| 1 baths \| N/A	$399,000	Airbnb cash on cash: 5.02% Traditional cash on cash: 4.83% Airbnb Rental Income: $3993 Traditional Rental Income: $3069 Airbnb ROI: 5.02% Traditional ROI: 4.83%
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: -1.08% Traditional cash on cash: 2.49% Airbnb Rental Income: $1181 Traditional Rental Income: $2332 Airbnb ROI: -1.08% Traditional ROI: 2.49%
7 Valley Brook Drive Middlesex, NJ Welcome to 7 Valley Brook Drive, a charming 3-bedroom, 1-bath ranch nestled on a quiet cul...	3 beds \| 1 baths \| N/A	$425,000	Airbnb cash on cash: -0.9% Traditional cash on cash: 3.44% Airbnb Rental Income: $1181 Traditional Rental Income: $2523 Airbnb ROI: -0.9% Traditional ROI: 3.44%
52 Greenbrook Rd Middlesex, NJ Beautifully updated 4BR, 2BA split-level home in Middlesex with a flexible 4-level layout....	4 beds \| 2 baths \| N/A	$630,000	Airbnb cash on cash: 2.52% Traditional cash on cash: 3.25% Airbnb Rental Income: $3993 Traditional Rental Income: $3569 Airbnb ROI: 2.52% Traditional ROI: 3.25%
224 1st Street Middlesex, NJ Turnkey 3 bedroom ranch with large finished basement. This home has been impeccably mainta...	3 beds \| 1 baths \| N/A	$460,000	Airbnb cash on cash: -1.19% Traditional cash on cash: 2.99% Airbnb Rental Income: $1181 Traditional Rental Income: $2596 Airbnb ROI: -1.19% Traditional ROI: 2.99%

Real Estate investment in Middlesex, NJ

There are 22 properties for sale in the city of Middlesex . The median list price in Middlesex is $522,000 and the average price per square foot is $357. In September 2025, the average monthly cash on cash return in Middlesex is 3.00%. The average monthly rental income in Middlesex is $3,087.

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

There are 22 investment properties available for sale in Middlesex.

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

The ROI for Long-Term is higher than the Short-Term in Middlesex with average rental income of $3,087.

Your search for investment property begins and ends here

Investment Property for Sale in Middlesex, NJ

524 Voorhees Avenue

Middlesex, NJ

3 beds | 4 baths | N/A

$540,000

Airbnb cash on cash: -1.15%

Traditional cash on cash: 5.61%

Airbnb Rental Income: $1181

Traditional Rental Income: $4208

Airbnb ROI: -1.15%

Traditional ROI: 5.61%

316 Seneca Ave

Middlesex, NJ

3 beds | 2 baths | N/A

$574,900

Airbnb cash on cash: -1.29%

Traditional cash on cash: 3.01%

Airbnb Rental Income: $1181

Traditional Rental Income: $3105

Airbnb ROI: -1.29%

Traditional ROI: 3.01%

1010 Dorn Ave

Middlesex, NJ

4 beds | 2 baths | N/A

$559,900

Airbnb cash on cash: -1.45%

Traditional cash on cash: 3.05%

Airbnb Rental Income: $1181

Traditional Rental Income: $3151

Airbnb ROI: -1.45%

Traditional ROI: 3.05%

117 Osceola Ave

Middlesex, NJ

4 beds | 3 baths | N/A

$595,000

Airbnb cash on cash: 2.56%

Traditional cash on cash: 3.98%

Airbnb Rental Income: $3993

Traditional Rental Income: $3924

Airbnb ROI: 2.56%

Traditional ROI: 3.98%

33 Foxhall Street #B

Middlesex, NJ

2 beds | 2 baths | N/A

$334,900

Airbnb cash on cash: -0.64%

Traditional cash on cash: 4%

Airbnb Rental Income: $1562

Traditional Rental Income: $2573

Airbnb ROI: -0.64%

Traditional ROI: 4%

557 Howard Ave

Middlesex, NJ

4 beds | 3 baths | N/A

$524,999

Airbnb cash on cash: 2.99%

Traditional cash on cash: 3.63%

Airbnb Rental Income: $3993

Traditional Rental Income: $3451

Airbnb ROI: 2.99%

Traditional ROI: 3.63%

32 Dogwood Dr

Middlesex, NJ

3 beds | 3 baths | N/A

$579,900

Airbnb cash on cash: -1.62%

Traditional cash on cash: 3.46%

Airbnb Rental Income: $1181

Traditional Rental Income: $3549

Airbnb ROI: -1.62%

Traditional ROI: 3.46%

229 Harris Ave

Middlesex, NJ

4 beds | 2 baths | N/A

$560,000

Airbnb cash on cash: 3.09%

Traditional cash on cash: 3.74%

Airbnb Rental Income: $3993

Traditional Rental Income: $3480

Airbnb ROI: 3.09%