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Fourplex

20 Niagara St, St. Catharines

St. Catharines, ON · · MLS® X12994532

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Hidden for signed-out visitors under TRREB rules · free account

Free for members: past prices, dates, photos and the full sale history of this home, shown under TRREB rules.

Bedrooms: 4
Bathrooms: 4
Living space: 2000–2500sq ft
Parking spaces: 2

Type Fourplex
Lot 50 acres
Basement Partial Basement

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What you should know

20 Niagara St is a 4-bedroom, 4-bathroom fourplex in St. Catharines. It has sold; the sold price is shown free to signed-in members, as board rules require.

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4 Bed, 4 Bath Fourplex in St. Catharines

About 20 Niagara Street

The listing remarks and room-by-room details of sold and leased homes are available to signed-in members.

4 bedrooms, 4 bathrooms, about 2,000 sq ft, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this fourplex fits your budget and timing.

Inside 20 Niagara St

Every detail from the listing, in one place.

Type: Fourplex
Style: 2-Storey
Living space: 2000-2500 sq ftas stated on the listing
Parking: 2 spaces
Basement: Partial Basement

Features & systems

Parking & garage

Parking spaces: 2

Interior

Basement: Partial Basement

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: 2-Storey
Property class: Fourplex

20 Niagara St Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

20 Niagara St has sold

Missed it? Tell us what you're looking for and an agent will send you similar homes as soon as they list, and walk you through what this one sold for.

What's it worth?

How 20 Niagara St Compares to the St. Catharines Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

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What's selling nearby

Sold prices and dates are shown free to signed-in members, as MLS® rules require. Zara doesn't publish an estimate for a home that has sold.

What's my home worth?Ask an agent

St. Catharines market, last 90 days

Median sold price: $559,950
Average sold price: $608,408
Average days on market: 39
Homes sold: 526

Closed sales on the TRREB MLS®.

Full St. Catharines market report

Recently sold nearby in St. Catharines

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home20 Niagara Street 4 bd · 4 ba · 2,000 sqft	—asking	—	—	—
18 Merritt Street 8 bd · 4 ba · 700 sqft
8 College Street 5 bd · 5 ba · 2,500 sqft
33 Fitzgerald Street 5 bd · 4 ba · 1,500 sqft
35 Catherine Street 4 bd · 4 ba · 1,500 sqft
108 Scott Street 3 bd · 1 ba · 3,500 sqft
7 & 9 Edmund Street 4 bd · 5 ba · 3,500 sqft

18 Merritt Street
8 bd · 4 ba · 700 sqft
8 College Street
5 bd · 5 ba · 2,500 sqft
33 Fitzgerald Street
5 bd · 4 ba · 1,500 sqft
35 Catherine Street
4 bd · 4 ba · 1,500 sqft
108 Scott Street
3 bd · 1 ba · 3,500 sqft
7 & 9 Edmund Street
4 bd · 5 ba · 3,500 sqft

Living in St. Catharines: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

MLS® X12994532

Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.

Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.

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Curated MLS® searches this property belongs to — same city, same shape of home.

4 Bed, 4 Bath Fourplex in St. Catharines

About 20 Niagara Street

The listing remarks and room-by-room details of sold and leased homes are available to signed-in members.

4 bedrooms, 4 bathrooms, about 2,000 sq ft, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this fourplex fits your budget and timing.

Inside 20 Niagara St

Every detail from the listing, in one place.

Type: Fourplex
Style: 2-Storey
Living space: 2000-2500 sq ftas stated on the listing
Parking: 2 spaces
Basement: Partial Basement

Features & systems

Parking & garage

Parking spaces: 2

Interior

Basement: Partial Basement

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: 2-Storey
Property class: Fourplex

How 20 Niagara St Compares to the St. Catharines Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Sold

What's selling nearby

Sold prices and dates are shown free to signed-in members, as MLS® rules require. Zara doesn't publish an estimate for a home that has sold.

What's my home worth?Ask an agent

St. Catharines market, last 90 days

Median sold price: $559,950
Average sold price: $608,408
Average days on market: 39
Homes sold: 526

Closed sales on the TRREB MLS®.

Full St. Catharines market report

Market pulse · St. Catharines

St. Catharines market

Median sold price$559,950Last 90 days
Average days on market39Homes sold in about 39 days on average.
Sale-to-list ratio96.4%On average, homes sold below asking.
Active listings724Homes for sale here right now.
Median vs prior 90 days+1.8%Compared with May 12 – Aug 10, 2026: prices up.

Based on 526 sales from Aug 10 – Nov 8, 2026 (506 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.

Recently sold nearby in St. Catharines

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home20 Niagara Street 4 bd · 4 ba · 2,000 sqft	—asking	—	—	—
18 Merritt Street 8 bd · 4 ba · 700 sqft
8 College Street 5 bd · 5 ba · 2,500 sqft
33 Fitzgerald Street 5 bd · 4 ba · 1,500 sqft
35 Catherine Street 4 bd · 4 ba · 1,500 sqft
108 Scott Street 3 bd · 1 ba · 3,500 sqft
7 & 9 Edmund Street 4 bd · 5 ba · 3,500 sqft

18 Merritt Street
8 bd · 4 ba · 700 sqft
8 College Street
5 bd · 5 ba · 2,500 sqft
33 Fitzgerald Street
5 bd · 4 ba · 1,500 sqft
35 Catherine Street
4 bd · 4 ba · 1,500 sqft
108 Scott Street
3 bd · 1 ba · 3,500 sqft
7 & 9 Edmund Street
4 bd · 5 ba · 3,500 sqft

Living in St. Catharines: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

Transit nearby

Stations and stops, straight-line distance

St. Catharines GO StationLakeshore West GO2.2 km

Places from OpenStreetMap (© OpenStreetMap contributors) and Summitly's station list. Distances are straight-line, not routes.

Loading schools, parks, groceries and more nearby…

Transit

St. Catharines GO Station (Lakeshore West GO)2.2 km

Nearest subway, GO and LRT stations first, then bus and streetcar stops.

St. Catharines GO Station
2.2 kmClosest· Lakeshore West GO
Homes near St. Catharines GO Station

Straight-line distances from the listing; walking times assume about 80 m a minute. Places © OpenStreetMap contributors, a community-maintained map that may miss or misplace some places. Directions and place details open on Google Maps.

Questions About 20 Niagara St

How much did 20 Niagara St sell for?

The sold price is available to signed-in members. Under Toronto Regional Real Estate Board rules, sold prices are shown only to registered users who confirm they are a bona fide consumer — sign in free on this page to see it.

How many bedrooms and bathrooms does 20 Niagara St have?

20 Niagara St has 4 bedrooms and 4 bathrooms, with about 2,000–2,500 square feet of living space. It is a fourplex in St. Catharines.

Is 20 Niagara St close to transit?

The nearest rapid-transit station is St. Catharines GO Station (Lakeshore West GO), about 2.2 km in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.

Has 20 Niagara St been sold before?

Summitly has no earlier MLS® sale or lease of 20 Niagara St on record from the last two years. Older records aren't shown under TRREB rules.

Where is 20 Niagara St?

20 Niagara St is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

Does 20 Niagara St have parking or a garage?

Yes — the listing gives 2 parking spaces.

Does 20 Niagara St have a basement, and is it finished?

The listing describes the basement as: Partial Basement.

What is the lot size of 20 Niagara St?

The lot is 50 acres, as published in the listing.

What is the property tax for 20 Niagara St?

The listing for 20 Niagara St doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for St. Catharines.

When was 20 Niagara St built?

The listing for 20 Niagara St doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.