Welcome to 41 Louisa Street A Rarely Offered Legal Duplex! Proudly owned by the same family for 35 years, this solid two-storey brick home offers incredible investment potential or the opportunity to live in one unit and rent out the other. Zoned R2 with two separate hydro meters, the property features two self-contained one-bedroom apartments: Upper Unit: Occupying the entire second floor with its own entrance and exclusive use of the front porch. Features a brand new kitchen (2023), spacious living room, office space, bedroom, and a 4-piece bathroom. Currently vacant and move-in ready. Lower Unit: Spanning the main floor and basement with its own private entrance. Recently freshly painted from top to bottom, including the kitchen cabinets. Offers a full kitchen, living room, office space, bedroom, 4-piece bathroom, plus access to the back deck and backyard. Currently rented to long-term tenants who wish to stay. This property is an excellent addition to any investment portfolio, with the potential to generate $1,595 + hydro per unit. Whether you're a savvy investor or looking for a mortgage helper, 41 Louisa Street is a must-see opportunity.
For sale
C$725,000
41 Louisa St, Saint Catharines, ON L2R 2J5
2beds
2baths
Single Family Residence
Built in ----
3,203.57 Square Feet Lot
$-- Zestimate®
C$--/sqft
C$-- HOA
What's special
Solid two-storey brick homeSelf-contained one-bedroom apartmentsBrand new kitchenOffice spaceBack deck and backyard
- 23 hours
- on Zillow |
- 10 |
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Zillow last checked: 7 hours ago
Listing updated: August 18, 2025 at 07:17am
Listed by:
ROYAL LEPAGE NRC REALTY
Source: TRREB,MLS®#: X12349988
Originating MLS®#: Niagara Association of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
Heating
- Water, Gas
Cooling
- None
Appliances
- Included: Water Heater
Features
- Separate Hydro Meter
- Flooring: Carpet Free
- Basement: Full,Partially Finished
- Has fireplace: No
Interior area
- Living area range: 1100-1500 null
Property
Parking
- Parking features: Mutual
Features
- Stories: 2
- Patio & porch: Deck, Porch
- Pool features: None
Lot
- Size: 3,203.57 Square Feet
- Features: Hospital, Park, Public Transit, Rec./Commun.Centre, School Bus Route, School, Rectangular Lot
- Topography: Flat
Details
- Additional structures: Fence - Partial, Garden Shed
- Parcel number: 462150192
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick
- Foundation: Block
- Roof: Asphalt Shingle
Utilities & green energy
- Sewer: Sewer
- Water: Water System
Community & HOA
Location
- Region: Saint Catharines
Financial & listing details
- Annual tax amount: C$2,733
- Date on market: 8/18/2025
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