9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
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9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
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9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
9 Thairs Avenue
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48 photos

9 Thairs Avenue

Downtown, St. Catharines, ON
Listed 4 days ago
$825,000For Sale
$673,950Estimated value
4Bedrooms
1Bathrooms
2000-2500 sqftSize
7 (2 garage)Parking
50 ft × 140 ftLot Size
DetachedProperty Type

9 Thairs Avenue

St. Catharines, ON · Downtown

Listed 4 days ago
Bedrooms4
Bathrooms1
Size2000-2500 sqft
Parking7 (2 garage)
Lot Size50 ft × 140 ft
Property TypeDetached
$825,000
For Sale
MLS# X13478816
$673,950Estimated value

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About this home

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 d…

Features & Details

Property Type
Detached
Tax
$5,877 / 2026
Building Age
51-99 years
Size
2000-2500 sqft
Lot Size
50 x 140 Feet
Basement Info
Unfinished, Full
Total Parking Spaces
7 (2 Garage)
Title
Residential Freehold
Property Style
2 1/2 Storey
Community
Downtown
Municipality
St. Catharines
Construction
Stucco (Plaster)
Cross Street
Ontario St & Welland Ave
Front Door Facing
West
Local Amenities
Arts Centre, Fenced Yard, Hospital, Public Transit
Lot Legal Description
LT 29 CY PL 150 GRANTHAM; ST. CATHARINES
Data Source
Toronto Regional Real Estate Board
Brokerage
ROYAL LEPAGE NRC REALTY
Listed On
Jun 23, 2026
Listing Expires On
Dec 31, 2026
Listing Updated On
Jun 24, 2026
Bedrooms
4
Bathrooms
1
Kitchens
1
Rooms
10
Bathroom Detail
4 Pcs on 2nd Level
Driveway
Private
Garage Type
Detached
Garage
2
Parking
7
Heating
Water
Heat Source
Gas
Cooling
None
Sewer
Sewer
Den / Family Room
Yes
Fireplace
Living Room, Wood
Swimming Pool
None
Roof Material
Asphalt Shingle
Foundation Type
Concrete
Interior Features
None

Listing History

Active4 days on marketCurrently viewingMLS #X13478816
Jun 23, 20265 days ago
Listed for Sale
Sign in to view
Sold45 days on marketMLS #X6672286
Aug 31, 20232 years ago
Sold
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Jul 17, 20232 years ago
Listed for Sale
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Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$726K
$667K
$608K
$550K
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$4,025

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Downtown Real Estate Market

St. Catharines · last 90 days
$492,550
Median sold price
+8.9%
Median price, year over year
32 days
Avg days on market
43
Homes sold (90 days)
12%
Sold above asking
88%
Sold below asking
$359–$505/ft²
Price per sq ft
Median price trend
Jun 2025 – Jun 2026
$622K
$546K
$471K
$396K
Jun
Sep
Dec
Mar
Jun

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(905) 830-9111