
3 Bedroom Apartments for Rent in Water Mill, NY (32 Rentals)


Rosemont Brookhaven

Total Monthly Price
The Cove at Gateway Commons

Heritage Pine Hills Country Club

Total Monthly Price
The Sound at Gateway Commons

Total Monthly Price
Rocky Neck Village

Total Monthly Price
The Edgewater

Fairfield Townhouses At Ridge
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.

Total Monthly Price
The Brio at The Boulevard

28 Andrew Ct

40 Roman Rd

65 Waters Edge Rd

6 Private Rd

2723 Deerfield Rd

620 Dune Rd

391 N Main St
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.

870 Noyack Rd

109 Toylsome Ln

393 Hill St

43 Robin Dr

9 Helens Ln

24 Jennings Ave

3 Meadowgrass Ln

520 Hampton Rd
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

97 Coopers Farm Rd

9 First Neck Lane

1981 Montauk Hwy

15 Lake View Ct

20 N Main St

30 Wall St

144 Maple Ln

Southampton Meadows
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.
Water Mill, NY Local Guide

How much does it cost to rent an apartment in Water Mill?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Water Mill Studio Apartments | $1,772 | $1,396 | $2,768 |
| Water Mill 1 Bedroom Apartments | $2,303 | $1,150 | $3,438 |
| Water Mill 2 Bedroom Apartments | $3,081 | $1,355 | $4,517 |
Water Mill 3 Bedroom Apartments | $3,620 | $1,491 | $4,805 |
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Water Mill, NY Local Guide
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Largest Available Water Mill 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Water Mill, NY is found at The Edgewater in the South Lyme neighborhood and is 2,076 square feet priced from $2,046. Fairfield Townhouses At Ridge in the Outlying Eastern Suffolk neighborhood has the second largest 3 Bedroom, which is sized at 1,800 square feet and currently listed start at $4,200. Here is today’s list of the largest available 3 Bedroom units in Water Mill:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| The Edgewater | Whaler | 2,076 Sq Ft | $2,046 |
| Fairfield Townhouses At Ridge | The Willow | 1,800 Sq Ft | $4,200 |
| Rocky Neck Village | 3 bed - 50% | 1,406 Sq Ft | $1,491 |
| Heritage Pine Hills Country Club | C1F | 1,300 Sq Ft | $3,700 |
| Rosemont Brookhaven | Chestnut | 1,272 Sq Ft | $3,764 |
Cheapest Available Water Mill 3 Bedroom Apartments
As of June 08, 2026 the lowest priced 3 Bedroom apartment unit in Water Mill, NY is the 3 bed - 50% Model starting from $1,491 at Rocky Neck Village in the South Lyme neighborhood. The second most affordable Water Mill 3 Bedroom is the Grady Model at The Edgewater starting at $2,046 . The average price for all 3 Bedroom apartments in Water Mill is currently $3,620. Here is today’s list of the cheapest available 3 Bedroom options in Water Mill:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Rocky Neck Village | 3 bed - 50% | $1,491 |
| The Edgewater | Grady | $2,046 |
| Rosemont Brookhaven | Twinleaf I | $3,674 |
| Heritage Pine Hills Country Club | C1F | $3,700 |
| Fairfield Townhouses At Ridge | The Scarlet | $4,065 |
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 Water Mill Apartments
What is the Cheapest apartment in Water Mill with 3 Bedroom?
Currently the most affordable 3 Bedroom in Water Mill is at Rocky Neck Village listed at $1,491.
How much is the average rent for a 3 Bedroom Water Mill Apartment?
The average rent for a 3 Bedroom Apartment in Water Mill is $3,620.
What is the largest available 3 Bedroom Water Mill Apartment for rent?
Today's apartment with the most square footage in Water Mill is a 2,076 square feet unit starting from $2,046 at The Edgewater.
What is the average size for Water Mill 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Water Mill is currently 1,888 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

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.

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.

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.

A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back
Written by: Lauren Harrington
I’m going to talk with you as a seasoned property manager and friend. So, let’s start with your security deposit. I want you to think about this guide as insider information. You deserve your deposit back.