3 Bedroom Apartments for Rent in St Catharines, ON (125 Rentals)

How Many Bedrooms?Done
Select your price rangeDone
to
Lifestyle Matching SearchDone
Learn more about Lifestyle Search
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done
close
View Me
Crown Tower Apartments
$2,5003 Bedroom Apartments Available Oct 1

Crown Tower Apartments

16 Towering Heights BlvdSt Catharines, ON L2T 3G9
Pet Friendly
  • Verified
  • Utilities Included
  • 3D Tour

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.

Read Article

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.

Read Article

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.

Read Article

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.

Read Article

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.

Read Article
Showing Results 1-50, Page 1 of 3

St Catharines, ON Local Guide

St Catharines 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: August 08, 2026

There are currently 21 available 3 Bedroom apartment units in St Catharines, ON neighborhoods that range in price from $1,850 to $2,540. Heres is today's list of the top neighborhoods in St Catharines with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
North District11$2,299$1,850
Central District6$2,249$1,850
South Louth Western Hills3$2,500$2,099
East District1$2,222$1,945

Largest Available St Catharines 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in St Catharines, ON is found at 165 Ontario in the Central District neighborhood and is 1,180 square feet priced from $2,399. 378 Vine in the North District neighborhood has the second largest 3 Bedroom, which is sized at 1,119 square feet and currently listed start at $2,399. Here is today’s list of the largest available 3 Bedroom units in St Catharines:

Apartment ListingModel NameSquare FootagePriced From
165 Ontario165 Ontario - Plan B1,180 Sq Ft$2,399
378 Vine378 Vine - Plan B1,119 Sq Ft$2,399
483 Linwell Road3 Bedroom1,000 Sq Ft$2,449
614 Lake614 Lake St - Plan B960 Sq Ft$2,299

Cheapest Available St Catharines 3 Bedroom Apartments

As of August 08, 2026 the lowest priced 3 Bedroom apartment unit in St Catharines, ON is the 3 Bed Promotional Price For First 7 Months* Model starting from $1,999 at 614 Lake in the North District neighborhood. The second most affordable St Catharines 3 Bedroom is the 3 Bed Promotional Price For First 8 Months* Model at 165 Ontario starting at $2,099 in the Central District neighborhood. The average price for all 3 Bedroom apartments in St Catharines is currently $2,258. Here is today’s list of the cheapest available 3 Bedroom options in St Catharines:

Apartment ListingModel NamePriced From
614 Lake3 Bed Promotional Price For First 7 Months*$1,999
165 Ontario3 Bed Promotional Price For First 8 Months*$2,099
378 Vine3 Bed Promotional Price*$2,099
483 Linwell Road3 Bedroom$2,449

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 St Catharines, ON Rentals by Map

Decorative image of map

See the most popular apartments and homes in St Catharines, ON

View Map
St Catharines, ON Apartments Map
View Map
St Catharines, ON Rental Homes Map

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 614 Lake listed at $1,999.

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 $2,258.

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 1,180 square feet unit starting from $2,399 at 165 Ontario.

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 0 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 First Apartment Regrets: Real Renters Share What They'd Do Differently article

First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

decorative image for Renters Insurance 101: What It Is, What It Covers, and Why You Need It article

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.

decorative image for Apartment Occupancy Rates: Renter Attraction vs Renter Retention article

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.

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.