3 Bedroom Apartments for Rent in Mastic Beach, NY (31 Rentals)

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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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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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 Outlying Eastern Suffolk neighborhood and is 1,800 square feet priced from $4,200. Heritage Pine Hills Country Club in the Poospatuck Reservation neighborhood has the second largest 3 Bedroom, which is sized at 1,670 square feet and currently listed start at $4,800. 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$4,800
The Brio at The BoulevardC11,436 Sq Ft$4,213
Rosemont BrookhavenChestnut1,272 Sq Ft$3,775
Fairfield Westlake At PatchogueThree Bedroom1,000 Sq Ft$2,640

Cheapest Available Mastic Beach 3 Bedroom Apartments

As of July 24, 2025 the lowest priced 3 Bedroom apartment unit in Mastic Beach, NY is the Three Bedroom Model starting from $2,640 at Fairfield Westlake At Patchogue in the Copper Beech Village neighborhood. The second most affordable Mastic Beach 3 Bedroom is the C1F Model at Heritage Pine Hills Country Club starting at $3,414 in the Poospatuck Reservation neighborhood. The average price for all 3 Bedroom apartments in Mastic Beach is currently $3,981. Here is today’s list of the cheapest available 3 Bedroom options in Mastic Beach:

Apartment ListingModel NamePriced From
Fairfield Westlake At PatchogueThree Bedroom$2,640
Heritage Pine Hills Country ClubC1F$3,414
Rosemont BrookhavenTwinleaf I$3,625
Fairfield Townhouses At RidgeThe Scarlet$4,025
The Brio at The BoulevardC1$4,213

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Getting Around Mastic Beach, NY

Walk Score®

40 / 100

Car-Dependent

Most errands require a car

Bike Score®

39 / 100

Somewhat Bikeable

Minimal bike infrastructure

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

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 $2,640.

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 $3,981.

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 1,346 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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.

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

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Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

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The Freedom of Short-Term Leases: Exploring the Advantages for Renters

Written by: Bobbi Jackson

If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.