3 Bedroom Apartments for Rent in Mount Sinai, NY (15 Rentals)

How Many Bedrooms?Done
Select your price rangeDone
to
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
Lifestyle Matching SearchDone
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done

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.

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.

close
View Me
149 Hallock Ave
3 Bedroom Apartments

149 Hallock Ave

149 Hallock AvePort Jefferson Station, NY 11776
close
View Me
11-15 Perry St
3 Bedroom Apartments

11-15 Perry St

11-15 Perry StPort Jefferson, NY 11777
close
View Me
525 Rt-112
3 Bedroom Apartments

525 Rt-112

525 Rt-112Port Jefferson Station, NY 11776

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

Mount Sinai, NY Local Guide

Largest Available Mount Sinai 3 Bedroom Apartments

Apartment ListingModel NameSquare FootagePriced From
StonegateThe Flagstone1,369 Sq Ft$3,699
Fairfield At Port JeffersonResidence One1,168 Sq Ft$3,530

Cheapest Available Mount Sinai 3 Bedroom Apartments

Apartment ListingModel NamePriced From
Fairfield At Port JeffersonResidence One$3,530
StonegateThe Flagstone$3,699

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.

Read Article
Decorative image

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

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

Explore Mount Sinai, NY Rentals by Map

View Map
Mount Sinai, NY Apartments Map
View Map
Mount Sinai, NY Rental Homes Map

Frequently Asked Questions about 3 Bedroom Mount Sinai Apartments

What is the Cheapest apartment in Mount Sinai with 3 Bedroom?

Currently the most affordable 3 Bedroom in Mount Sinai is at Fairfield At Port Jefferson listed at $3,530.

How much is the average rent for a 3 Bedroom Mount Sinai Apartment?

The average rent for a 3 Bedroom Apartment in Mount Sinai is $3,522.

What is the largest available 3 Bedroom Mount Sinai Apartment for rent?

Today's apartment with the most square footage in Mount Sinai is a 1,369 square feet unit starting from $3,699 at Stonegate.

What is the average size for Mount Sinai 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Mount Sinai is currently 918 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

decorative image for Local Experts Guide to the Top Affordable Neighborhoods for Renting in Bridgeport, CT   article

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.

decorative image for How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide article

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Written by: Robin Stewart

Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

decorative image for Pet-Friendly Renting: Everything You Need to Know Before You Move article

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.

decorative image for Creative Ways Developers Reimagine Retail Spaces as Residential Units  article

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.