3 Bedroom Apartments for Rent in Mastic Beach, NY (27 Rentals)

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Exploring Rental Options: Apartments, Townhomes, and Lofts—Oh My!

Looking for the perfect rental? From apartments and condos to lofts and single family rentals, explore the unique pros and cons of each rental type to help you land in your perfect new place.

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Looking for the perfect new rental? Learn great ways to spot the perfect apartment for you, identify common red flags, and avoid rental issues and scams with these expert provided actionable tips.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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1550 Montauk Hwy
3 Bedroom Apartments

1550 Montauk Hwy

1550 Montauk HwyMastic, NY 11950
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Mastic Beach, NY Local Guide

Largest Available Mastic Beach 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Mastic Beach, NY is found at Fairfield Townhouses At Ridge in the Ridge neighborhood and is 1,800 square feet priced from $4,200. Heritage Pine Hills Country Club in the Manorville neighborhood has the second largest 3 Bedroom, which is sized at 1,670 square feet and currently listed start at $4,276. Here is today’s list of the largest available 3 Bedroom units in Mastic Beach:

Apartment ListingModel NameSquare FootagePriced From
Fairfield Townhouses At RidgeThe Willow1,800 Sq Ft$4,200
Heritage Pine Hills Country ClubC3T1,670 Sq Ft$4,276
Rosemont BrookhavenChestnut1,272 Sq Ft$3,686
Fairfield Westlake At PatchogueThree Bedroom1,000 Sq Ft$2,670

Cheapest Available Mastic Beach 3 Bedroom Apartments

As of September 19, 2026 the lowest priced 3 Bedroom apartment unit in Mastic Beach, NY is the Three Bedroom Model starting from $2,670 at Fairfield Westlake At Patchogue in the Patchogue neighborhood. The second most affordable Mastic Beach 3 Bedroom is the Chestnut Model at Rosemont Brookhaven starting at $3,686 in the East Patchogue neighborhood. The average price for all 3 Bedroom apartments in Mastic Beach is currently $4,204. Here is today’s list of the cheapest available 3 Bedroom options in Mastic Beach:

Apartment ListingModel NamePriced From
Fairfield Westlake At PatchogueThree Bedroom$2,670
Rosemont BrookhavenChestnut$3,686
Fairfield Townhouses At RidgeThe Scarlet$4,065
Heritage Pine Hills Country ClubC1F$4,160

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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Frequently Asked Questions about 3 Bedroom Mastic Beach Apartments

What is the Cheapest apartment in Mastic Beach with 3 Bedroom?

Currently the most affordable 3 Bedroom in Mastic Beach is at Fairfield Westlake At Patchogue listed at $2,670.

How much is the average rent for a 3 Bedroom Mastic Beach Apartment?

The average rent for a 3 Bedroom Apartment in Mastic Beach is $4,204.

What is the largest available 3 Bedroom Mastic Beach Apartment for rent?

Today's apartment with the most square footage in Mastic Beach is a 1,800 square feet unit starting from $4,200 at Fairfield Townhouses At Ridge.

What is the average size for Mastic Beach 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Mastic Beach is currently 1,481 sq ft.

Expert Rental Resources

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Articles, How-To's, and Tips

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Exploring Rental Options: Apartments, Townhomes, and Lofts - Oh My!

Written by: Robin Stewart

Where do you see yourself? When you think of home, sweet home, are you in a 3/2 apartment? Dreaming of a tall townhome? Maybe an industrial loft heavy on cool vibes is on your visioning board.

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How Commercial-to-Residential Property Conversions Help the Housing Crisis

Written by: Robin Stewart

Many housing markets throughout America share a common complaint: a lack of affordable rental properties.

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Written by: Robin Stewart

Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.