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3 Bedroom Apartments for Rent in St. Catharines, ON

3 Bedroom Apartments for Rent in St. Catharines, ON. 26 Rentals Available
26 Rentals Available
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  • 3 bd $2,199
    Base rent
    Verified Listing

    16 Tremont Drive, St. Catharines, ON L2T 3A9
    Apply online • Pet friendly
  • a kitchen and living room with a table and chairs
    Only 1 unit left
    3 bd $2,275
    Base rent
    Verified Listing

    4.5 (2)
    3 Leaside Drive, St. Catharines, ON L2M 4G1
    Apply online • Pet friendly
  • A kitchen with white cabinets and a grey counter top.
    Only 1 unit left
    3 bd $2,025
    Base rent
    Verified Listing

    36 Arran Drive, St. Catharines, ON L2N 6X5
    Apply online • Pet friendly
  • A living room with a white couch and a rug.
    Rent specials Only 1 unit left
    3 bd $2,050
    Base rent
    Verified Listing

    16 Capner Street, St. Catharines, ON L2P 3X4
    Apply online • Pet friendly
  • A modern living room with a glass table and white chairs.
    Rent specials
    Ask for pricing
    Verified Listing

    4.5 (6)
    610 Lake Street, St. Catharines, ON L2N 5T1
    Apply online • Pet friendly
  • A kitchen with white cabinets and a wooden floor.
    3 bd $2,199
    Base rent
    Verified Listing

    16 Tremont Drive, St. Catharines, ON L2T 3A9
    Apply online • Pet friendly
  • 19 COLUMBIA Street 3 Beds Apartment for Rent
    3 bd $2,400
    Base rent
    Verified Listing

    19 COLUMBIA Street, St. Catharines, ON L2R5H5
    Apply online
  • 292 VINE Street Unit# 70 3 Beds Apartment for Rent
    3 bd $3,000
    Base rent
    Verified Listing

    292 VINE Street Unit# 70, St. Catharines, ON L2M0E1
    Apply online
  • 18 - 131 ROCKWOOD AVENUE 3 Beds Apartment for Rent
    3 bd $2,500
    Base rent
    Verified Listing

    18 - 131 ROCKWOOD AVENUE, St. Catharines (Secord Woods), ON L2P3K4
    Apply online
  • ONE - 75 THOMAS STREET 3 Beds Apartment for Rent
    3 bd $2,300
    Base rent
    Verified Listing

    ONE - 75 THOMAS STREET, St. Catharines (Downtown), ON L2R6M4
    Apply online
  • 23 CRESCENTWOOD DRIVE 3 Beds Apartment for Rent
    3 bd $2,800
    Base rent
    Verified Listing

    23 CRESCENTWOOD DRIVE, St. Catharines (Lakeport), ON L2N4K7
    Apply online
  • A living room with a grey couch and a television on a white stand.
    3 bd $2,450
    Base rent
    Verified Listing

    118 JACOBSON Avenue Unit# Upper, St. Catharines, ON L2T3A5
    Apply online
  • A kitchen with wooden cabinets and a white fridge.
    3 bd $2,150
    Base rent
    Verified Listing

    UPPER - 43 DUNVEGAN ROAD, St. Catharines (Secord Woods), ON L2P1H5
    Apply online
  • A living room with a grey couch and orange pillows.
    3 bd $2,200
    Base rent
    Verified Listing

    9 ADMIRAL ROAD, St. Catharines (Secord Woods), ON L2P1G4
    Apply online
  • 22 OAKDALE Avenue Unit# Main&Upper 3 Beds Apartment for Rent
    3 bd $2,400
    Base rent
    Verified Listing

    22 OAKDALE Avenue Unit# Main&Upper, St. Catharines, ON L2P2B4
    Apply online
  • A kitchen with white cabinets and black countertops.
    3 bd $2,095
    Base rent
    Verified Listing

    4 DUNBLANE Avenue Unit# UPPER, St. Catharines, ON L2M3Z5
    Apply online
  • 62 SIDNEY ROSE COMMON 3 Beds Apartment for Rent
    3 bd $2,450
    Base rent
    Verified Listing

    62 SIDNEY ROSE COMMON, St. Catharines (Glendale/Glenridge), ON L2T0B3
    Apply online
  • A kitchen with white cabinets and a black refrigerator.
    3 bd $2,250
    Base rent
    Verified Listing

    A2 - 51A HAYNES AVENUE, St. Catharines (E. Chester), ON L2R3J8
    Apply online
  • MAIN & UPPER - 22 OAKDALE AVENUE 3 Beds Apartment for Rent
    3 bd $2,400
    Base rent
    Verified Listing

    MAIN & UPPER - 22 OAKDALE AVENUE, St. Catharines (Oakdale), ON L2P2B9
    Apply online
  • A modern kitchen with a dining table set for four.
    3 bd $2,200
    Base rent
    Verified Listing

    309A - 16 MELBOURNE AVENUE, St. Catharines (E. Chester), ON L2P0G5
    Apply online
  • MAIN - 21 CLEARVIEW HEIGHTS 3 Beds Apartment for Rent
    3 bd $2,350
    Base rent
    Verified Listing

    MAIN - 21 CLEARVIEW HEIGHTS, St. Catharines (Burleigh Hill), ON L2T2W2
    Apply online
  • A living room with a white couch and a wooden floor.
    3 bd $2,150
    Base rent
    Verified Listing

    32 EDMUND STREET, St. Catharines (Downtown), ON L2R2G2
    Apply online
  • UPPER - 6 CLARK STREET 3 Beds Apartment for Rent
    3 bd $2,350
    Base rent
    Verified Listing

    UPPER - 6 CLARK STREET, St. Catharines (Downtown), ON L2R5G2
    Apply online
  • 16 MELBOURNE Avenue Unit# 210B 3 Beds Apartment for Rent
    3 bd $2,200
    Base rent
    Verified Listing

    16 MELBOURNE Avenue Unit# 210B, St. Catharines, ON L2P0G5
    Apply online
  • 14 DEBORAH COURT 3 Beds Apartment for Rent
    3 bd $2,499
    Base rent
    Verified Listing

    14 DEBORAH COURT, St. Catharines (Secord Woods), ON L2P3R6
    Apply online
26-0-city

Frequently asked questions

What is the price of a 3 bedroom apartment in St. Catharines, ON?
How many 3 bedroom apartments for rent are available in St. Catharines, ON on RentCafe?

There are 63 3 bedroom rentals available on RentCafe. Prices and availability in St. Catharines, ON were last updated on 2 Jun 2026.

What is the average size of a 3 bedroom apartment in St. Catharines, ON?

The average St. Catharines, ON 3 bedroom apartment size is 1,412 sq. ft.

What are the advantages of renting a 3 bedroom apartment in St. Catharines, ON?

Renting a 3 bedroom apartment offers extra space compared to a 2 bedroom apartment, suited for a family or for sharing it with someone else.

What are the downsides of renting a 3 bedroom apartment in St. Catharines, ON?

A 3 bedroom apartment is more expensive than smaller units and it usually comes with higher utility costs.