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

How Many Bedrooms?Done
Select your price rangeDone
Lifestyle Matching SearchDone
Learn more about Lifestyle Search
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done

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.

Read Article

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.

Read Article

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.

Read Article

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.

Read Article
Showing Results 1-31, Page 1 of 1

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 25, 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 Twinleaf I Model at Rosemont Brookhaven starting at $3,625 in the East Patchogue neighborhood. The average price for all 3 Bedroom apartments in Mastic Beach is currently $3,984. 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
Rosemont BrookhavenTwinleaf I$3,625
Heritage Pine Hills Country ClubC1F$3,695
Fairfield Townhouses At RidgeThe Scarlet$4,025
The Brio at The BoulevardC1$4,198

Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

decorative image of people with a giant lease agreement

Best Local Schools in
Mastic Beach, NY

School data provided by Great Schools

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Mastic Beach, NY Rentals by Map

Decorative image of map

See the most popular apartments and homes in Mastic Beach, NY

View Map
Mastic Beach, NY Apartments Map
View Map
Mastic Beach, NY Rental Homes Map

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 $3,984.

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.

decorative image for Roommate Matching: Finding the Right Fit and Avoiding Pitfalls article

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.

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

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.

decorative image for Know Your Budget: Calculating What You Can Realistically Afford When Renting article

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.

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

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.