3 Bedroom Apartments for Rent in Mastic Beach, NY (35 Rentals)

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property at 59 Dundee Ln

59 Dundee Ln

SouthamptonNY11968

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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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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 Outlying Eastern Suffolk neighborhood and is 1,800 square feet priced from $4,200. The Brio at The Boulevard has the second largest 3 Bedroom, which is sized at 1,436 square feet and currently listed start at $3,861. 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
The Brio at The BoulevardC11,436 Sq Ft$3,861
Heritage Pine Hills Country ClubC1F1,300 Sq Ft$3,746
Rosemont BrookhavenTanglewood1,271 Sq Ft$2,999
Oakview Apartments3 Bedroom1,023 Sq Ft$2,985
Fairfield Westlake At PatchogueThree Bedroom1,000 Sq Ft$2,640

Cheapest Available Mastic Beach 3 Bedroom Apartments

As of September 12, 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 3 Bedroom Model at Oakview Apartments starting at $2,985 in the Gordon Heights neighborhood. The average price for all 3 Bedroom apartments in Mastic Beach is currently $3,886. 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
Oakview Apartments3 Bedroom$2,985
Rosemont BrookhavenTwinleaf I$2,999
Heritage Pine Hills Country ClubC1F$3,746
The Brio at The BoulevardC1$3,874
Fairfield Townhouses At RidgeThe Scarlet$4,025

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Mastic Beach, NY

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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 $3,886.

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 12,632 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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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.

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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Written by: Christine Leonard, Esq.

Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.