3 Bedroom Apartments for Rent in South Setauket, NY (20 Rentals)

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525 Rt-112
3 Bedroom Apartments

525 Rt-112

525 Rt-112Port Jefferson Station, NY 11776

South Setauket, NY Local Guide

Largest Available South Setauket 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in South Setauket, NY is found at Fairfield Townhouses at Selden in the Central Suffolk neighborhood and is 2,104 square feet priced from $4,355. The Arboretum in the Birchwood Glen neighborhood has the second largest 3 Bedroom, which is sized at 1,970 square feet and currently listed start at $4,932. Here is today’s list of the largest available 3 Bedroom units in South Setauket:

Apartment ListingModel NameSquare FootagePriced From
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage2,104 Sq Ft$4,355
The ArboretumThe Elm1,970 Sq Ft$4,932
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$3,920
Alston at Station Yards3Bed/2Bath-C21,551 Sq Ft$5,311
Fairfield Gables At South SetauketPlato II1,360 Sq Ft$4,215

Cheapest Available South Setauket 3 Bedroom Apartments

As of November 15, 2025 the lowest priced 3 Bedroom apartment unit in South Setauket, NY is the The Carnegie Model starting from $3,815 at Fairfield At Ronkonkoma in the Five Corners neighborhood. The second most affordable South Setauket 3 Bedroom is the Plato I Model at Fairfield Gables At South Setauket starting at $4,215 in the Setauket East Setauket neighborhood. The average price for all 3 Bedroom apartments in South Setauket is currently $4,761. Here is today’s list of the cheapest available 3 Bedroom options in South Setauket:

Apartment ListingModel NamePriced From
Fairfield At RonkonkomaThe Carnegie$3,815
Fairfield Gables At South SetauketPlato I$4,215
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage$4,355
The ArboretumThe Elm$4,932
Alston at Station Yards3Bed/2Bath-C3$5,300

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Getting Around South Setauket, NY

Walk Score®

36 / 100

Car-Dependent

Most errands require a car

Bike Score®

36 / 100

Somewhat Bikeable

Minimal bike infrastructure

Frequently Asked Questions about 3 Bedroom South Setauket Apartments

What is the Cheapest apartment in South Setauket with 3 Bedroom?

Currently the most affordable 3 Bedroom in South Setauket is at Fairfield At Ronkonkoma listed at $3,815.

How much is the average rent for a 3 Bedroom South Setauket Apartment?

The average rent for a 3 Bedroom Apartment in South Setauket is $4,761.

What is the largest available 3 Bedroom South Setauket Apartment for rent?

Today's apartment with the most square footage in South Setauket is a 2,104 square feet unit starting from $4,355 at Fairfield Townhouses at Selden.

What is the average size for South Setauket 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in South Setauket is currently 850 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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Local Experts Guide to the Top Affordable Neighborhoods for Renting in Bridgeport, CT

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I'm April, your ApartmentHomeLiving.com Local Expert for Bridgeport, CT. I have lived in Fairfield County for over thirty years. I decided to downsize and move to a city with more amenities and affordable rental options.

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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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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.