Open house
Sun, Oct 18·2:00 p.m.–4:00 p.m.(Public)
Listed for:Listed Aug 4, 2026
$1,049,900

123 A&B First Street

St. Catharines (Grapeview), ON L2R 0C9

Multiplex For Sale
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Sale & Price History for 123 A&B First Street, St. Catharines, Grapeview

No listing history available

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About 123 A&B First Street, St. Catharines, Grapeview

Summarized Description

  • Unique semi-detached backsplit homes under one ownership.
  • Ideal for multi-generational living or extended families.
  • Each home has private entrances and separate driveways.
  • Features 4 bedrooms and 2 dedicated offices.
  • Corner lot with lush mature landscaping.
  • Shared inground pool enhances outdoor living.
  • Minutes from schools, parks, and shopping.
  • Exceptional opportunity for versatile living arrangements.

A truly one-of-a-kind offering in the highly sought-after Grapeview neighbourhood! This rare property features two semi-detached split level homes under one ownership, creating an exceptional opportunity for multi-generational living, extended families, or those seeking a unique and versatile living arrangement. Together, the homes offer 4 bedrooms plus 2 dedicated dens/offices, skylights in B, solatubes in A, 2 family rooms and 4 full bathrooms, providing generous space and flexibility for today's lifestyles. Situated on a corner lot each residence enjoys its own private entrances facing 2 different streets each having a separate driveway, and attached garage (a single & a 1 1/2 car), allowing for independence while remaining conveniently connected. Another bonus is the shared inground pool (4 1/2' deep - no deep end) with pergola, outside lower level entry close to washroom access, 2 large sheds, combination privacy fencing & iron fencing all surrounded by a lush mature landscape. Ideally located, you'll be just minutes from excellent schools, parks, highway access, major shopping, and the hospital. Enjoy the best of both worlds with nearby roadside markets offering fresh local produce, while still being close to every urban convenience. Properties with this distinctive configuration are exceptionally rare. Whether you're accommodating multiple generations under one ownership or simply looking for a home that offers unmatched flexibility, this is a unique opportunity you won't want to miss.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$8,492
Land Transfer Tax Fee
$17,473

Rental Items

Rental Equipment
2 hot water heaters
Under Contract
Hot Water Tank-Gas

Basement Type
Finished with Walk-Out

Interior Features

Laundry Level
Lower Level
Interior Extras
Auto Garage Door Remote, In-Law Suite, Separate Heating Controls, Separate Hydro Meter, Sump Pump
Security Features
Carbon Monoxide Detectors, Smoke Detector
Fireplace/Stove
No
Fireplace Features
Freestanding, Natural Gas, Family Room
Elevator
No

Exterior Features

Exterior Extras
Deck, Landscaped, Patio
Pool
Inground
Property Features
Fenced Yard, Hospital, Park, Public Transit, School, Place Of Worship
Other Structures
Fence - Full, Garden Shed, Shed

Building

Building Type
Multiplex
Building Style
Backsplit 4
Approx Age
31-50

Construction

Exterior Finish
Brick, Vinyl Siding
Roof
Asphalt Shingle
Foundation Details
Poured Concrete
Special Designation
Unknown

Lot

Lot Front
66.01 ft
Lot Depth
110.00 ft
Lot Shape
Rectangular

Inclusions

Inclusions
2 refrigerators, 2 stoves, 2 microwaves, 2 dishwashers, 2 washers, 2 dryers, all existing light fixtures, all pool accessories, 2 sheds, all blinds, 2 central vacuums & attachments, extra flooring, garage door openers & remotes, most cabinets in laundry room

Exclusions

Exclusions
Garage fridge & freezer

Parking & Garages

Garage Type
Attached
Garage Spaces
2
Parking Spaces
4
Total Garage And Parking Spaces
6

Heating & Cooling

Heat Source
Gas
Heat Type
Forced Air
Air Conditioning
Central Air
Water
Municipal
Sewers
Sewer

Bedrooms
4
Washrooms
4
Kitchens
2
Family / bonus room
Yes

Room sizes

  • Living Room—
    Main level
  • Recreation—
    Basement level
  • Bathroom—
    Lower level, Ceramic Floor, 3 Pc Bath
  • Living Room—
    Main level, Hardwood Floor
  • Bathroom—
    Upper level, 3 Pc Bath
  • Bathroom—
    Lower level, 3 Pc Bath
  • Family Room—
    Lower level
  • Primary Bedroom—
    Upper level, Broadloom
  • Family Room—
    Lower level, Gas Fireplace, Sliding Doors
  • Office—
    Basement level
  • Bedroom—
    Upper level, Hardwood Floor
  • Laundry—
    Basement level
  • Utility Room—
    Basement level
  • Utility Room—
    Basement level
  • Den—
    Basement level
  • Dining Room—
    Main level
  • Kitchen—
    Main level, Skylight, Vinyl Floor, Skylight
  • Laundry—
    Lower level, Ceramic Floor
  • Kitchen—
    Main level, Ceramic Floor, Double Sink
  • Bathroom—
    Upper level, 4 Pc Bath, Ceramic Floor
  • Primary Bedroom—
    Upper level
  • Bedroom—
    Upper level
  • Other—
    Lower level

Washrooms

  • 4-piece, Second
  • 3-piece, Second
  • 3-piece, Lower
  • 3-piece, Lower

Municipality
St. Catharines
Neighbourhood
Grapeview
Main cross streets
Grapeview Drive
Zoning
R1
Directions
Fourth Ave. to North on First Street Louth

MLS® number
X13633776
Data source
Toronto Regional Real Estate Board
Listed on
2026-08-04
Updated on
2026-10-14
Days on market
73 days
Possession type
Flexible
Co-op commission
2
Seller
Listed by
ROYAL LEPAGE NRC REALTY

Home Market Value

Current home valuation for 123 A&B First Street, St. Catharines, Grapeview, St. Catharines, ON. Listed for $1,049,900

HOMEH Estimate

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Estimated Sales Range

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HOMEH Estimate for 123 A&B First Street, St. Catharines, Grapeview

Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.

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Mortgage Payment Calculator

Compare up to 4 down payment scenarios

$
St. Catharines, ON
Minimum Down Payment Required:7.6%

5% on first $500K + 10% on $549,900 over $500K

Minimum down payment

$79,990

Scenario 1 Scenario 2 Scenario 3 Scenario 4
−Down payment
%
$
%
$
%
$
%
$
+CMHC insurance
$38,762$29,292$24,988$0
=Total mortgage
$1,007,820$974,202$917,403$839,920
Amortization
Mortgage rate
%
%
%
%
Payment frequency
=Mortgage payment
$4,921monthly$4,757monthly$4,479monthly$4,101monthly
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Land Transfer Tax

Provincial

$17,473

Total Land Transfer Tax

$17,473

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