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$3,850 - $3,9503 Bedroom Apartments Available Now
Renaissance Hills
1710 Devonshire RdHauppauge, NY 11788
3 Bedroom Apartments for Rent near Islandia, NY (21 Rentals)
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$4,385 - $4,980
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3 Bedroom Apartments Available NowTotal Monthly Price
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$2,377 - $5,112
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The Core
3 Hawkins AveRonkonkoma, NY 11779
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$5,0403 Bedroom Apartments Contact Us For Availability
The Belmont at Eastview
300 Carleton AveCentral Islip, NY 11722
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Contact Us For Pricing3 Bedroom Apartments Contact Us For Availability
Alston at Station Yards
1000 Mill RdRonkonkoma, NY 11779
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Contact Us For Pricing3 Bedroom Apartments Contact Us For Availability
Carlow
1721 Motor PkyHauppauge, NY 11788
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Rent Specials
$3,880 - $4,0253 Bedroom Apartments Available Now
Fairfield At Ronkonkoma
61 Village Plaza DrRonkonkoma, NY 11779
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$3,760 - $4,0703 Bedroom Apartments Available Now
Avalon Commons
313 Avalon CirSmithtown, NY 11787
Renters Insurance 101: What It Is, What It Covers, and Why You Need It
From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.
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$3,750
Total Monthly Price
3 Bedroom Apartment Available Aug 1Total Monthly Price
Base Rent
$3,750
Total Monthly Price
$3,750
2794 Ocean Ave, Unit 2
2794 Ocean AveRonkonkoma, NY 11779
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$3,600
Total Monthly Price
3 Bedroom Apartment Available NowTotal Monthly Price
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$3,600
Total Monthly Price
$3,600
2794 Ocean Ave, Unit Main Part of the House
2794 Ocean AveRonkonkoma, NY 11779
51 Cypress St
Central IslipNY11722
52 Hoffman Ln
Central IslipNY11722
1334 Connetquot Ave
Central IslipNY11722
11 Grant Ave
BrentwoodNY11717
821 Evergreen Ave
IslipNY11770
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.
39 Wolf hollow Rd
CentereachNY11720
309 Sunrise Dr
SayvilleNY11782
257 Southlawn Ave
Central IslipNY11722
985 Surf View Walk
IslipNY11770
970 Surf View Walk
IslipNY11770
993 Surf View Walk
IslipNY11770
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3 Bedroom Apartments
1-9 Gilbert Ave
1-9 Gilbert AveSmithtown, NY 11787
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.
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Islandia, NY Local Guide
Cab in NYC by nickharris1 is licensed under CC BY 2.0
How much does it cost to rent an apartment in Islandia?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Islandia Studio Apartments | $2,363 | $1,900 | $3,008 |
| Islandia 1 Bedroom Apartments | $3,057 | $2,000 | $4,525 |
| Islandia 2 Bedroom Apartments | $3,681 | $2,200 | $5,740 |
| Islandia 3 Bedroom Apartments | $4,271 | $3,000 | $5,112 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
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Islandia, NY Local Guide
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Largest Available Islandia and Nearby 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Islandia, NY is found at Fairfield At Ronkonkoma in the Five Corners neighborhood and is 1,618 square feet priced from $4,025. The Core has the second largest 3 Bedroom, which is sized at 1,477 square feet and currently listed start at $5,102. Here is today’s list of the largest available 3 Bedroom units in Islandia:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Fairfield At Ronkonkoma | The Astor Place* | 1,618 Sq Ft | $4,025 |
| The Core | C7 | 1,477 Sq Ft | $5,102 |
| Avalon Commons | C1R | 1,327 Sq Ft | $3,760 |
| Renaissance Hills | C1 | 1,020 Sq Ft | $3,850 |
Cheapest Available Islandia and Nearby 3 Bedroom Apartments
As of July 25, 2026 the lowest priced 3 Bedroom apartment unit in Islandia, NY is the C1R Model starting from $3,760 at Avalon Commons in the Village of the Branch neighborhood. The second most affordable Islandia 3 Bedroom is the C1 Model at Renaissance Hills starting at $3,850 in the Hauppauge neighborhood. The average price for all 3 Bedroom apartments in Islandia is currently $4,271. Here is today’s list of the cheapest available 3 Bedroom options in Islandia:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Avalon Commons | C1R | $3,760 |
| Renaissance Hills | C1 | $3,850 |
| Fairfield At Ronkonkoma | The Carnegie | $3,880 |
| The Core | C1 | $4,517 |
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 Islandia Apartments
What is the Cheapest apartment in Islandia with 3 Bedroom?
Currently the most affordable 3 Bedroom in Islandia is at Avalon Commons listed at $3,760.
How much is the average rent for a 3 Bedroom Islandia Apartment?
The average rent for a 3 Bedroom Apartment in Islandia is $4,271.
What is the largest available 3 Bedroom Islandia Apartment for rent?
Today's apartment with the most square footage in Islandia is a 1,618 square feet unit starting from $4,025 at Fairfield At Ronkonkoma.
What is the average size for Islandia 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Islandia is currently 1,200 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
Renters Insurance 101: What It Is, What It Covers, and Why You Need It
Written by: Robin Stewart
Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.
Apartment Occupancy Rates: Renter Attraction vs Renter Retention
Written by: Robin Stewart
There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.
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.
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.