3 Bedroom Apartments for Rent in South Setauket, NY (19 Rentals)

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The Arboretum
$5,948 - $5,997
Total Monthly Price

Total Monthly Price

Base Rent
$3,696 - $9,391

Total Monthly Price
$3,696 - $9,391
3 Bedroom Apartments Available Now

The Arboretum

20 Maple LnFarmingville, NY 11738
Luxury
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Renting with Roommates: Realistic Expectations for Shared Lease

Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.

property at 4 Seawanhaka Ave

$3,200

Total Monthly Price

Total Monthly Price

Base Rent
$3,200

Total Monthly Price
$3,200

3 Bedroom, 1 Bath Home for Rent

Available Now

4 Seawanhaka Ave

NesconsetNY11767

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.

property at 40 Seabrook Ln

$4,700

Total Monthly Price

Total Monthly Price

Base Rent
$4,700

Total Monthly Price
$4,700

3 Bedroom, 3 Bath Home for Rent

Available Now

40 Seabrook Ln

Stony BrookNY11790
property at 103 Sunflower Ridge Rd

$5,000

Total Monthly Price

Total Monthly Price

Base Rent
$5,000

Total Monthly Price
$5,000

3 Bedroom, 4 Bath Home for Rent

Available Now

103 Sunflower Ridge Rd

CentereachNY11720

Renting Smart: Lease Basics Every Renter Needs

Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

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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 The Arboretum in the Birchwood Glen neighborhood and is 2,311 square feet priced from $5,997. Fairfield Townhouses at Selden in the Central Suffolk neighborhood has the second largest 3 Bedroom, which is sized at 2,104 square feet and currently listed start at $4,395. Here is today’s list of the largest available 3 Bedroom units in South Setauket:

Apartment ListingModel NameSquare FootagePriced From
The ArboretumThe Dogwood Detached Single Family2,311 Sq Ft$5,997
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage2,104 Sq Ft$4,395
Heritage Spy Ring Golf ClubC41,619 Sq Ft$5,108
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$3,990
Fairfield Gables At South SetauketPlato II1,360 Sq Ft$4,215

Cheapest Available South Setauket 3 Bedroom Apartments

As of June 06, 2026 the lowest priced 3 Bedroom apartment unit in South Setauket, NY is the The Carnegie Model starting from $3,880 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$3,880
Fairfield Gables At South SetauketPlato I$4,215
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage$4,395
Heritage Spy Ring Golf ClubC3$4,975
The ArboretumThe Dogwood Detached Single Family$5,997

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 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 $3,880.

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 2,311 square feet unit starting from $5,997 at The Arboretum.

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 1,512 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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Local Experts Guide to the Top Affordable Neighborhoods for Renting in Bridgeport, CT

Written by: M. April Tome

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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Pet-Friendly Renting: Everything You Need to Know Before You Move

Written by: Christine Leonard, Esq.

For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.

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Creative Ways Developers Reimagine Retail Spaces as Residential Units

Written by: Robin Stewart

Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.

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Neighborhood and Market Insights: How to Choose the Right Area to Rent

Written by: Robin Stewart

Apartment-hunting can be a gargantuan task. Renters have a wish list of items—some luxuries, some necessities—but finding what you seek in the right place is perhaps the most important part of the journey.