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For saleMLS® X13772006

105 Marsdale Drive, St. Catharines, ON L2T 3T3

Glendale/Glenridge · L2T 3T3

$1,898,800

$633 / sq ft

1 months on market

Bedrooms
2+2
Bathrooms
3
Interior
3,000 sf
Parking
6
Lot
120.27 × 120.46 ft

What's special

  • Carport garage
  • Pool
  • Separate entrance
  • Fireplace
  • Carpet free
  • In-law capability
  • Primary bedroom - main floor
  • Sauna

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About this property

Architecturally relevant and thoughtfully reimagined, 105 Marsdale Drive is an inspiring mid-century modern "Butterfly Roof" bungalow, offering nearly 3,000 sq ft of main-level living in one of South St. Catharines' most highly sought-after neighbourhoods. Originally designed in 1958 by Massey Award-winning architect James E. Secord, with a later addition influenced by renowned architect Ron Thom, this home blends preserved architectural character with modern updates. Features include floor-to-ceiling glass, clean horizontal lines, custom rosewood built-ins, and four fireplaces (3 wood-burning, 1 gas). The open-concept layout flows seamlessly through the living, dining, and kitchen areas, creating an ideal space for both everyday living and entertaining. The private backyard oasis is a standout feature, professionally landscaped and designed for resort-style living. Highlights include a Swenker concrete pool, hot tub, outdoor BBQ kitchen, pool change room, low-voltage landscape lighting, and a programmable in-ground sprinkler system. The fully finished lower level offers a self-contained suite with a separate entrance, two bedrooms, a full kitchen, spacious living areas, and a full bathroom - ideal for multigenerational living, growing teenagers, guests, or a nanny/in-law setup. Additional features include an original indoor cedar-lined sauna with shower, extensive storage, cedar-lined closets, and mature award-winning landscaped gardens providing exceptional privacy. This year, the home was recognized by the Niagara Architectural Society, celebrating its architectural history and significance. Located just steps from the Niagara Escarpment, Bruce Trail, Ridley College, the Pen Centre, and some of Niagara's top wineries and Michelin star restaurants. A rare opportunity to own an architecturally significant mid-century modern home with exceptional lifestyle flexibility in a prime location.

Rooms

14 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
KitchenMain4.93 × 6.19 m16.2 × 20.3 ftStainless Steel Appl · Corian Counter · Window Floor to Ceiling
BreakfastMain4.40 × 2.90 m14.4 × 9.5 ftEat-in Kitchen · Window · Open Concept
Dining RoomMain4.35 × 4.03 m14.3 × 13.2 ftB/I Shelves · Overlooks Pool · Open Concept
Living RoomMain4.83 × 5.10 m15.8 × 16.7 ftB/I Bookcase · Window · Overlooks Frontyard
Family RoomMain5.60 × 8.31 m18.4 × 27.3 ftVaulted Ceiling(s) · Gas Fireplace · Overlooks Backyard
Mud RoomMain2.73 × 3.06 m9.0 × 10.0 ftB/I Appliances · B/I Shelves · W/O To Garage
Primary BedroomMain4.81 × 11.77 m15.8 × 38.6 ft5 Pc Ensuite · Sauna · Fireplace
Bedroom 2Main5.60 × 4.25 m18.4 × 13.9 ftCloset · Window · Hardwood Floor
Family RoomBasement5.39 × 7.80 m17.7 × 25.6 ftB/I Desk · Window · Brick Fireplace
RecreationBasement4.26 × 10.00 m14.0 × 32.8 ftB/I Shelves · Window · Recessed Lighting
Bedroom 3Basement4.26 × 4.73 m14.0 × 15.5 ftWindow · Closet · Overlooks Frontyard
Bedroom 4Basement3.11 × 2.26 m10.2 × 7.4 ftWindow · Closet · Overlooks Frontyard
OfficeBasement2.25 × 3.92 m7.4 × 12.9 ftB/I Desk · Wood Trim
KitchenBasement1.82 × 3.72 m6.0 × 12.2 ftStainless Steel Appl · Granite Counters · Pantry

Features

  • Carpet Free
  • In-Law Capability
  • Primary Bedroom - Main Floor
  • Sauna
  • Storage Area Lockers

Property details

Property

Property type
detached
Bedrooms
2 + 2
Bathrooms
3
Interior size
3,000 sq ft
Lot size
120.27 × 120.46 ft
Possession
Flexible

Interior

Basement
Separate Entrance, Full, Walk-Up, Finished
Heating
Other · Gas
Cooling
Other
Fireplaces
1
Exposure
East

Exterior & services

Construction
Stone, Stucco (Plaster)
Garage
Carport
Parking spaces
6
Pool
Inground
Sewer
Sewer

Costs

List price
$1,898,800
Property taxes
$12,282 / year (2025)
Price per sq ft
$633

Listing

MLS® number
X13772006
Status
For sale
Listed
September 11, 2026
Days on market
55
Last updated
November 3, 2026
Listing brokerage
SOTHEBY'S INTERNATIONAL REALTY CANADA

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 91% of comparable detached listings in Glendale/Glenridge are asking less.

$566KMedian $762K$1.67M
This home
$633 / sq ft
Comparable median
$608 / sq ft

Based on 34 comparable active detached listings in Glendale/Glenridge. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $379,760
$379,760
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$8,399.03
Property tax (est.)
$1,023.50
Estimated monthly
$9,423

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$34,451
Total due on closing
$34,451

An estimate on the asking price of $1,898,800. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of SOTHEBY'S INTERNATIONAL REALTY CANADA. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$1,898,800

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