Looking for houses for sale St Catharines? Known as the Garden City, St. Catharines offers affordable homeownership, scenic parks, and quick access to Niagara Falls, the U.S. border, and the QEW – making it a great choice for families, retirees, and investors.

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21 Brookdale Avenue
456 - Oakdale Niagara L2T 2T4

$649,900
Residential Freehold beds: 3+2 baths: 2.0

Main Photo: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 1: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 2: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 3: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 4: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 5: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 6: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 7: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 8: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 9: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Photo 10: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
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Photo 24: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
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Photo 34: 21 Brookdale Avenue in Niagara: 456 - Oakdale House for sale (St. Catharines)  : MLS®# X12346807
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
X12346807
Bedrooms:
3+2
Bathrooms:
2
This impressive 3+2 bedroom, 2 bathroom home features a complete basement in-law suite, making it ideal for multi-generational families or savvy investors seeking rental income potential. Step into the spacious living room showcasing brand new vinyl flooring and contemporary pot lights that create the perfect ambiance. The stunning large bay window, installed in 2025, floods the space with natural light throughout the day. The adjacent dining room provides an ideal setting for memorable family gatherings and flows seamlessly into the heart of the home. The brand new kitchen is a chef's dream, featuring sleek stainless steel appliances, modern cabinetry with abundant storage, elegant quartz countertops, and classic subway tile backsplash. Every detail has been carefully considered to create both beauty and functionality. The main floor is completed by three generous bedrooms offering comfortable accommodations, plus a fully renovated 4-piece bathroom with upgraded plumbing, a contemporary vanity, and premium fixtures. Fresh paint, new interior doors with modern handles, and updated trim throughout create a cohesive, move-in-ready feel. The thoughtfully designed basement in-law suite with separate entrance offers complete independence with its own brand new kitchen, spacious living room, and two well-appointed bedrooms featuring ample closet space. The large renovated 3-piece bathroom provides a spa-like retreat. The professionally landscaped exterior creates a serene outdoor sanctuary, while the 1.5 detached garage provides excellent storage solutions. Recent upgrades demonstrate the exceptional care taken with this property, including new roof (Aug 2025), new stairs, a brand new 100-amp electrical panel and meter, new A/C, brand new carport roof, sealed driveway, new exterior lighting, and elegant mirrored closet doors in the entryway. This turnkey property offers the perfect blend of modern comfort, income potential, and move-in readiness.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
Bungalow
Total Approx Floor Area:
1100-1500
Depth:
124'¼"
Frontage:
60'8"
Direction Faces:
East
Bedrooms:
3+2
Bathrooms:
2.0
Water supply:
Municipal
Kitchens:
2
Bedrooms Above Grade:
3
Bedrooms Below Grade:
2
Kitchens Above Grade:
2
Rooms Above Grade:
12
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Concrete Block
Roof:
Asphalt Shingle
Basement:
Finished
Fireplace/Stove:
No
Garage:
Detached
Garage Spaces:
1.0
Parking Spaces:
5
Total Parking Spaces:
6.0
Family Room:
Yes
Possession Details:
FLEXIBLE
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$4,557 / 2025
Assessment:
$- / -
St. Catharines
456 - Oakdale
Niagara
Other
Fridge x2, stove x2, dishwasher, washer, dryer
Brick, Brick Veneer
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Ensuite Laundry:
No
Date Listed:
Aug 15, 2025
Original Price:
Previous Price:
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Listed by RE/MAX NIAGARA REALTY LTD, BROKERAGE
Data was last updated August 25, 2025 at 12:15 AM (UTC)
Area Statistics
Listings on market:
18
Avg list price:
$644,950
Min list price:
$399,000
Max list price:
$1,149,000
Avg days on market:
50
Min days on market:
9
Max days on market:
352
These statistics are generated based on the current listing's property type and located in 456 - Oakdale. Average values are derived using median calculations. This data is not produced by the MLS® system.
DARYL  KING
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Why Buy Houses for Sale St Catharines

• Lower home prices compared to the GTA and Golden Horseshoe
• Family-friendly neighbourhoods and walkable downtown core
• Access to the QEW, Hwy 406, Brock University, and the U.S. border
• Surrounded by wineries, trails, and Lake Ontario beaches
• Strong rental market and steady appreciation

St Catharines Homes – What You’ll Find

Whether you’re looking near Port Dalhousie, Glenridge, or the North End, homes in St. Catharines often include:

• Detached and semi-detached homes with 2 to 4+ bedrooms
• Larger lots with mature trees, driveways, and backyards
• Renovated kitchens, finished basements, and sunrooms
• Close proximity to schools, shopping, and green space

Start Your Home Search in St Catharines Today

View current listings for houses for sale in St Catharines and let our expert team help you book showings, understand market trends, and secure financing. Whether you’re buying your first home or investing in Niagara, now is a great time to act.

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Each link provides updated listings and expert insights.

FAQs – Houses for Sale St Catharines

1. What’s the average cost of a house in St Catharines?
Detached homes typically range from $600,000 to $800,000, depending on the location and size.

2. Is St Catharines a good place to raise a family?
Yes. The city is safe, affordable, and offers great schools, parks, and community programs.

3. What neighbourhoods are popular in St Catharines?
Port Dalhousie, Glenridge, North End, and Western Hill are among the most sought-after areas.

4. Can I commute to Toronto from St Catharines?
Yes. While it’s farther than most commuter towns, GO Transit and QEW access make it possible, especially for hybrid or part-time commuters.