3 Bedroom Apartments for Rent in St Catharines, ON (48 Rentals)

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Crown Tower Apartments
from C$1,9653 Bedroom Apartments Available Now

Crown Tower Apartments

16 Towering Heights BlvdSt Catharines, ON L2T 3G9
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149 Geneva St
3 Bedroom Apartments

149 Geneva St

149 Geneva StSt Catharines, ON L2R 4N7
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Genesis Court
3 Bedroom Apartments

Genesis Court

151 James StSt Catharines, ON L2R 5C4
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311 Bunting Rd
3 Bedroom Apartments

311 Bunting Rd

311 Bunting RdSt Catharines, ON L2M 6S9
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2B Arlington Ave
3 Bedroom Apartments

2B Arlington Ave

2B Arlington AveSt Catharines, ON L2P 3A4
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20 Spruce St
3 Bedroom Apartments

20 Spruce St

20 Spruce StSt Catharines, ON L2R 1B5
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Legacy on Vine
3 Bedroom Apartments

Legacy on Vine

292 Vine StSt Catharines, ON L2M 4T3
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207 Beaver St
3 Bedroom Apartments

207 Beaver St

207 Beaver StThorold, ON L2V 1B8
Showing Results 1-48, Page 1 of 1

St Catharines, ON Local Guide

St Catharines 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: March 28, 2025

There are currently 15 available 3 Bedroom apartment units from neighborhoods all over St Catharines, ON that range in price from C$1,850 to C$2,695. Central District, North District and East District are the neighborhoods that currently have the most 3 Bedroom availability. Here is today's list of the top neighborhoods in St Catharines with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Central District5C$2,249C$1,850
North District4C$2,199C$1,850
East District3C$2,150C$2,099
Marsdale2C$2,422C$2,150
Merritton1C$2,099C$2,099

Largest Available St Catharines 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in St Catharines, ON is found at Oakdale Heights in the Central District neighborhood and is 1,375 square feet priced from C$2,150. Crown Tower Apartments has the second largest 3 Bedroom, which is sized at 1,337 square feet and currently listed start at C$2,695. Here is today’s list of the largest available 3 Bedroom units in St Catharines:

Apartment ListingModel NameSquare FootagePriced From
Oakdale Heights3 Bed 1.5 Bath A1,375 Sq FtC$2,150
Crown Tower Apartments3 Bedroom1,337 Sq FtC$2,695
165 Ontario165 Ontario - Plan B1,180 Sq FtC$2,249
614 Lake614 Lake St - Plan A960 Sq FtC$2,399

Cheapest Available St Catharines 3 Bedroom Apartments

As of March 28, 2025 the lowest priced 3 Bedroom apartment unit in St Catharines, ON is the 3 Bed 1.5 Bath A Model starting from C$2,150 at Oakdale Heights in the Central District neighborhood. The second most affordable St Catharines 3 Bedroom is the 165 Ontario - Plan B Model at 165 Ontario starting at C$2,249 . The average price for all 3 Bedroom apartments in St Catharines is currently C$2,211. Here is today’s list of the cheapest available 3 Bedroom options in St Catharines:

Apartment ListingModel NamePriced From
Oakdale Heights3 Bed 1.5 Bath AC$2,150
165 Ontario165 Ontario - Plan BC$2,249
614 Lake614 Lake St - Plan AC$2,399
Crown Tower Apartments3 BedroomC$2,695

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Frequently Asked Questions about 3 Bedroom St Catharines Apartments

What is the Cheapest apartment in St Catharines with 3 Bedroom?

Currently the most affordable 3 Bedroom in St Catharines is at Oakdale Heights listed at C$2,150.

How much is the average rent for a 3 Bedroom St Catharines Apartment?

The average rent for a 3 Bedroom Apartment in St Catharines is C$2,211.

What is the largest available 3 Bedroom St Catharines Apartment for rent?

Today's apartment with the most square footage in St Catharines is a 1,375 square feet unit starting from C$2,150 at Oakdale Heights.

What is the average size for St Catharines 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in St Catharines is currently 1,200 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.

decorative image for Renting Smart: Lease Basics Every Renter Needs article

Renting Smart: Lease Basics Every Renter Needs

Written by: Christine Leonard, Esq.

Often, in the excitement of finding a new place to live, there’s a rush to make it happen, and - too often - a new tenant signs a lease without reading it carefully.

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Battling the Butts: Your Guide to the Reality of Smoke-Free Renting

Written by: Andrea Lee Negroni, JD

While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.

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Understanding Amenity Fees: Know Where You Might Be Able to Save Money

Written by: Amber Kanuckel

With the rising costs of housing, a lot of renters are asking this question: Is it possible to opt out of various amenities that your rental property offers so that you can avoid paying the fees.

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How Your Move-In Inspection Can Protect Your Security Deposit

Written by: Christine Leonard, Esq.

If you’re anything like most people, housing costs represent a huge chunk of your monthly budget. On top of that, moving can be both a stressful and expensive affair.