$477,000
42 Thomas Street, St. Catharines, ON L2R 6L9


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St. Catharines, ON L2R 6N9
4 Bed · 1 Bath · Detached
MLS #X13478816
Sold on September 20, 2026
September 20, 2026
Originally listed at $750,000 66 days on market
Nestled along the tree-lined streets of highly sought-after Woodruff Estates, this distinguished character home offers timeless charm in one of St. Catharines' most coveted neighbourhoods. A welcoming front porch leads to a spacious foyer anchored by a central staircase. Rich hardwood flooring, original mouldings, and generously sized principal rooms showcase the craftsmanship of a bygone era. The main floor features a bright living room with a wood-burning fireplace, a versatile den/family room, a beautifully renovated chef's kitchen (2024), formal dining room, and a spacious mudroom with excellent storage. Upstairs you'll find four generous bedrooms, while the unfinished third floor presents exciting potential for future expansion. Outside, a large exposed aggregate driveway leads to a detached double-car garage and complements the fully fenced yard. Ideally located near Twelve Mile Creek, Montebello Park, Ridley College, the Performing Arts Centre, Meridian Centre, Fourth Avenue amenities, and Highway 406. New eavestroughs, downspouts, and gutter guards (2025). Reverse osmosis water filtration system with tap at kitchen sink & connected to ice maker in fridge.
Bedrooms
4
Bathrooms
1
Square Feet
2000-2500 sqft
Property Type
Detached
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| Name | Size (m) | Size (ft) | Features |
|---|---|---|---|
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Foyer(Main) | 3.6 x 1.91 | 11.8 x 6.3 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Living Room(Main) | 6.16 x 3.68 | 20.2 x 12.1 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Dining Room(Main) | 4.15 x 3.64 | 13.6 x 11.9 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Kitchen(Main) | 5.22 x 3.05 | 17.1 x 10.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Den(Main) | 3.69 x 3.65 | 12.1 x 12.0 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom(Second) | 3.63 x 3.37 | 11.9 x 11.1 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 2(Second) | 3.64 x 3.34 | 11.9 x 11.0 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 3(Second) | 3.68 x 3.22 | 12.1 x 10.6 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bedroom 4(Second) | 4.3 x 3.68 | 14.1 x 12.1 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Bathroom(Second) | 2 x 1.91 | 6.6 x 6.3 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Sunroom(Second) | 3.69 x 1.75 | 12.1 x 5.7 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
| Mud Room(Main) | 3.21 x 2.49 | 10.5 x 8.2 | - |
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Original List Price
$750,000
Listed on Jun 22, 2026
Sold Price
$737,500
Sold on Sep 20, 2026
-$12,500
-1.7%
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PREMIER MATRIX REALTY LTD. BROKERAGE
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Contact OVAIS QASSIM
9 Thairs Avenue, St. Catharines, ON L2R 6N9 is a 4-bedroom, 1-bathroom 2 1/2 storey detached with approximately 2000-2500 square feet of living space, situated on a 50 140 foot lot. This property is currently sold (sold for $737,500). The home features a detached garage and a unfinished, full basement, built approximately 51-99 years ago.
This home is located in 451 - Downtown, part of St. Catharines in the Niagara area. Explore more homes for sale and recently sold properties in this neighbourhood.
Whether you are looking to buy, sell, or lease in 451 - Downtown, our team of experienced real estate professionals can help you navigate the market and find the perfect home. Contact us today for a free consultation.
9 Thairs Avenue, St. Catharines, ON L2R 6N9 sold,4 bedroom detached 451 - Downtown,St. Catharines homes for sale,Niagara real estate,2 1/2 Storey homes, detached sold