509B - 300B Fourth Avenue, St. Catharines, ON L2R 6P9
459 - Ridley, St. Catharines · Near Fourth Avenue & First Street Louth · View map
About this home
An exceptional opportunity to own an executive level residence in one of the region's most distinguished condominium communities. Immaculately maintained and occupied by its original owner (never leased), this top floor corner suite offers a rare combination of privacy, scale, and refinement. Spanning 1,257 square feet, the oversized layout is bathed in natural light and designed for effortless, elevated living. A gracious, elongated entry hall sets a sophisticated tone upon entry, offering both a large storage closet and a separate coat closet. The open concept kitchen and living area is anchored by stainless steel appliances and an upgraded waterfall edge (quartz) breakfast bar, creating a striking focal point. A private, south-facing balcony frames serene views toward the escarpment, offering quiet, peaceful surroundings and facing away from Fourth Avenue. Two generous-sized bedrooms, including a luxurious primary retreat with a walk in closet (1.5 x 1.7 m) and a spa inspired ensuite bath. Additional conveniences include an in suite laundry room with stacked front loading machines and an owned hot water heater. Included: two parking spaces, one exclusive underground space and one exterior space, along with abundant visitor parking for your guests. Residents enjoy premium amenities, including a well appointed fitness centre on level 2 and an impressive rooftop terrace complete with BBQ facilities and a stylish party room. The location is exceptional: just 600 metres from Niagara Health's Marotta Family Hospital, home to the renowned Walker Family Cancer Centre. With quick access to both the 406 and QEW, and surrounded by upscale retail, dining, grocery, and banking options, this address offers convenience without compromise.
The home
- Type
- Condo Apartment
- Square footage
- 1200-1399 sq ft
- Bedrooms
- 2
- Bathrooms
- 2
- Kitchens
- 1
- Rooms
- 5
- Floor
- 5th
- Exposure
- South West
- Balcony
- Open
- View
- Skyline
- Laundry
- In-Suite Laundry, Laundry Room
- Approximate age
- 0-5 years
Building & fees
- Maintenance fee
- $743.00/mo
- Fee includes
- Water, Common Elements, Parking
- Condo corporation
- NNSCP 307
- Property management
- Pillar Property Management Niagara Inc
- Pets
- Allowed, with restrictions
- Locker
- None
- Exterior
- Stucco (Plaster)
Heating & cooling
- Heating fuel
- Electric
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- No
Parking
- Parking spaces
- 2
- Garage
- Underground
- Parking features
- Underground
Taxes & other
- Property taxes
- $5,269/yr
- Tax year
- 2026
- Occupancy
- Owner
- Possession
- Flexible
- Cross street
- Fourth Avenue & First Street Louth
- Neighbourhood
- 459 - Ridley
More
- Price per sq ft
- ~$476 (at 1,300 sq ft)
- Listed
- Sep 24, 2026 · 16 days ago
- MLS® number
- X13826358
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Included in the maintenance fee
- Water
- Common Elements
- Parking
The unit and its surroundings
- Carpet Free
- Storage
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
300B Fourth Avenue, St. Catharines, ON L2R 6P9
459 - Ridley, St. Catharines · Near Fourth Avenue & First Street Louth
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Listing history for 300B Fourth Avenue
See what this unit and others in the building were listed for, what they sold for, and how long it took.
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Frequently asked questions about 509B - 300B Fourth Avenue
Answers come straight from this condo’s MLS® listing.
How much is 509B - 300B Fourth Avenue listed for?
509B - 300B Fourth Avenue is listed for $619,000. With 20% down ($123,800), the mortgage payment would be roughly $2,497 a month at 4.5% over 30 years, before the maintenance fee and property tax. That figure is an illustration, not a quote.
How many bedrooms and bathrooms does 509B - 300B Fourth Avenue have?
509B - 300B Fourth Avenue has 2 bedrooms and 2 bathrooms.
How big is 509B - 300B Fourth Avenue?
The listing puts the unit between 1,200 and 1,399 sq ft. The board reports a range rather than an exact figure, and it does not include a balcony or terrace.
What type of home is 509B - 300B Fourth Avenue?
509B - 300B Fourth Avenue is a condo apartment in 459 - Ridley, St. Catharines. The unit is on the 5th floor, facing south west.
What are the maintenance fees at 509B - 300B Fourth Avenue, and what do they cover?
The maintenance fee is $743.00 a month. The listing says it covers water, common elements, parking. Fees can change, so confirm the current amount in the status certificate.
Does 509B - 300B Fourth Avenue come with parking and a locker?
The listing includes 2 parking spaces. There is no locker with the unit.
Are pets allowed at 509B - 300B Fourth Avenue?
Pets are allowed, with restrictions. Buildings often limit the size, number or type of pet, so check the condo rules before you offer.
How is 509B - 300B Fourth Avenue heated and cooled?
Heating is forced air (electric). Cooling is central air.
What are the property taxes for 509B - 300B Fourth Avenue?
Property taxes are $5,269 a year (2026), or about $439 a month.
What neighbourhood is 509B - 300B Fourth Avenue in?
509B - 300B Fourth Avenue is in the 459 - Ridley community of St. Catharines. The nearest main intersection is Fourth Avenue & First Street Louth. The postal code is L2R 6P9.
Is 509B - 300B Fourth Avenue still for sale?
Yes. 509B - 300B Fourth Avenue is an active listing (MLS® X13826358), on the market since September 24, 2026. Listings here update from the board through the day and come down once a condo sells.
What have condos at 300B Fourth Avenue sold for?
Recent sales, leases and expired listings for this unit and the rest of the building are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 509B - 300B Fourth Avenue?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.
Have a different question? Ask about this condo and get an answer, usually within the hour.
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Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax and the maintenance fee. For illustration only.