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Houses for Sale in 451 - Downtown St. Catharines

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Uncover the perfect place to call home in 451 - Downtown, St. Catharines with Square Yards Canada. Refine your search by filtering properties based on age, price trends, and other criteria to find your best pick. Choose from a wide range of properties across 451 - Downtown, St. Catharines real estate, offering various square footage options for all needs. Explore a detailed brochure of all houses for sale in 451 - Downtown, and pick from a range of popular amenities like swimming pools, parking facilities, gyms and more. With over 63 properties on offer, find various residential and commercial properties across 451 - Downtown, St. Catharines. Navigate through MLS listings to know the top pick across 451 - Downtown, St. Catharines.

Last Updated: November 10, 2026

49 Photos

39 Yates Street, Niagara, ON , MLS #X13707644 , Image - 1

39 Yates Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13707644

Residential Freehold (Detached)

$2000000.0

4 +1 Beds
4 Baths
3500-5000 sq-ft

Welcome home to 39 Yates Street and enjoy all that this coveted gem has to offer. Lovingly updated and maintained by the current owner of 38 years. Th

Open House : Sun Nov 15, 02:00 PM to 04:00 PM

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7 Gale Crescent, Niagara, ON , MLS #X14084342 , Image - 1

Unit-B3, 7 Gale Crescent 451 - Downtown, St. Catharines, Niagara, ON MLS® X14084342

Residential Condo & Other (Condo Apartment)

$269900.0

Price drop by 3.6%

2 Beds
2 Baths
1000-1199 sq-ft

Welcome to Unit B3 at 7 Gale Crescent, a rare opportunity to own nearly 1,200 sq ft of single-level living in downtown St. Catharines! This spacious 2

39 Photos

193 ONTARIO Street, Niagara, ON , MLS #X13643842 , Image - 1

193 ONTARIO Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13643842

Residential Freehold (Detached)

$675000.0

Price drop by 3.6%

3 +0 Beds
2 Baths
1500-2000 sq-ft

Versatility at Its Best.A Rare Residential + Business Opportunity in One of St. Catharines' Most Strategic Locations. Welcome to 193 Ontario Street, a

49 Photos

141 Church Street, Niagara, ON , MLS #X14124214 , Image - 1

Unit-201, 141 Church Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14124214

Residential Condo & Other (Condo Apartment)

$299900.0

2 Beds
2 Baths
1200-1399 sq-ft

MORE SPACE THAN YOU MIGHT EXPECT, AT A PRICE WORTH A SECOND LOOK! Offering approximately 1,250 sq. ft. of living space for under $300,000, this bright

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5 Thomas Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14162388

Residential Freehold (Duplex)

$549000.0

4 Beds
2 Baths
1500-2000 sq-ft

STOREY DUPLEX ZONED R3, PRIVATE PAVED DRIVE, GARAGE, DEEP LOT, MAIN FLOOR 2 BDRM APARTMENT OCCUPIED BY TENANT AND 2 BEDROOM APARTMENT ON SECOND FLOOR,

39 Photos

141 York Street, Niagara, ON , MLS #X13601234 , Image - 1

141 York Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13601234

Residential Freehold (Detached)

$542900.0

Price drop by 9.2%

4 Beds
2 Baths
2000-2500 sq-ft

BIG,BIG HOUSE !!OVER 2100SQ FT OF SPACIOUS LIVING , 5 ROOMS ON MAIN FLOOR(1 CAN BE BEDROOM)PLUS UPDATED KITCHEN.3 BEDROOMS 2ND FLOOR WITH OFFICE

46 Photos

141 Church Street, Niagara, ON , MLS #X14155052 , Image - 1

Unit-703, 141 Church Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14155052

Residential Condo & Other (Condo Apartment)

$269900.0

2 Beds
2 Baths
1400-1599 sq-ft

Welcome to 141 Church Street, Unit 703, where space, comfort, and convenience come together in the heart of downtown St. Catharines. Offering an impre

34 Photos

174 Beech Street, Niagara, ON , MLS #X13801064 , Image - 1

174 Beech Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13801064

Residential Freehold (Detached)

$399900.0

Price drop by 5.9%

3 Beds
1 Baths
700-1100 sq-ft

Located in the desirable Fitzgerald neighbourhood of St. Catharines, this charming home offers a private driveway and a sunny, open main floor with th

31 Photos

69 York Street, Niagara, ON , MLS #X13839804 , Image - 1

69 York Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13839804

Residential Freehold (Detached)

$489900.0

Price drop by 2.0%

3 Beds
1 Baths
700-1100 sq-ft

Welcome to 69 York Street, a fully renovated and move-in ready 3-bedroom bungalow in the heartof St. Catharines. Recent updates include a new roof, wi

40 Photos

12 McGhie Street, Niagara, ON , MLS #X14134498 , Image - 1

12 McGhie Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14134498

Residential Freehold (Detached)

$499000.0

3 Beds
2 Baths
700-1100 sq-ft

This three-bedroom bungalow sits in a walkable pocket of Downtown St. Catharines, close to the city's theatres, restaurants, farmers' market and every

26 Photos

148 Geneva Street, Niagara, ON , MLS #X13811482 , Image - 1

148 Geneva Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13811482

Residential Freehold (Duplex)

$699000.0

Price drop by 17.7%

5 Beds
4 Baths
3000-3500 sq-ft

1870 HERITAGE HOME in St. Catharines! Beyond its heritage appeal, the property is zoned R3, offering a wide variety of potential uses subject to buye

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134 1/2 York Street, Niagara, ON , MLS #X14150250 , Image - 1

134 1/2 York Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14150250

Residential Freehold (Detached)

$359900.0

2 +0 Beds
1 Baths
700-1100 sq-ft

Attention first-time buyers and empty nesters - this charming bungalow could be the perfect place to call home! Step through the front door into a spa

32 Photos

40 St. Patrick Street, Niagara, ON , MLS #X13710764 , Image - 1

40 St. Patrick Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13710764

Residential Freehold (Detached)

$399000.0

Price drop by 2.4%

2 Beds
1 Baths
700-1100 sq-ft

Welcome to this charming and well maintained 2 bdrm 1 bath bungalow in the heart of downtown St. Catharines. This is a great opportunity for 1st time

31 Photos

5 Stuart Avenue, Niagara, ON , MLS #X14121228 , Image - 1

5 Stuart Avenue 451 - Downtown, St. Catharines, Niagara, ON MLS® X14121228

Residential Freehold (Detached)

$425000.0

2 Beds
1 Baths
700-1100 sq-ft

Set on a quiet street in a convenient St. Catharines location, this modest, move-in ready bungalow offers a comfortable place to call home. The layout

39 Photos

8 Trafalgar Street, Niagara, ON , MLS #X14147832 , Image - 1

8 Trafalgar Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14147832

Residential Freehold (Detached)

$759000.0

3 Beds
3 Baths
1500-2000 sq-ft

A striking blend of timeless character and modern luxury, this solid brick downtown two-storey is nothing short of majestic-and absolutely move-in rea

35 Photos

51 Russell Avenue, Niagara, ON , MLS #X14124204 , Image - 1

51 Russell Avenue 451 - Downtown, St. Catharines, Niagara, ON MLS® X14124204

Residential Freehold (Detached)

$499850.0

Price drop by 3.8%

3 Beds
1 Baths
1100-1500 sq-ft

Welcome to 51 Russell Ave! With its inviting covered front porch, stylish updates and easy-care backyard, this charming three-bedroom home in St. Cath

31 Photos

17 Gerrard Street, Niagara, ON , MLS #X14084926 , Image - 1

17 Gerrard Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14084926

Residential Freehold (Detached)

$524900.0

2 Beds
2 Baths
1100-1500 sq-ft

A rare find in the downtown core, this solid double brick home sits on a quiet street with a wide lot, parking for up to three vehicles and Montebello

43 Photos

125 Dufferin Street E, Niagara, ON , MLS #X14132322 , Image - 1

125 Dufferin Street E 451 - Downtown, St. Catharines, Niagara, ON MLS® X14132322

Residential Freehold (Detached)

$399900.0

3 Beds
2 Baths
1100-1500 sq-ft

Opportunity Knocks in St. Catharines! Welcome to 125 Dufferin Street, a solid opportunity for first-time buyers, renovators or investors looking to ad

40 Photos

41 Ottawa Street, Niagara, ON , MLS #X13625140 , Image - 1

41 Ottawa Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13625140

Residential Freehold (Semi-Detached )

$485900.0

Price drop by 2.8%

3 Beds
2 Baths
700-1100 sq-ft

Welcome to 41 Ottawa Street! This charming semi-detached family home offers character, space, parking, a garage, and a fantastic 140-foot-deep lot. Th

50 Photos

176 James Street, Niagara, ON , MLS #X13228818 , Image - 1

176 James Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13228818

Residential Freehold (Detached)

$899000.0

3 +0 Beds
3 Baths
2500-3000 sq-ft

BEAUTIFULLY renovated, tastefully decorated brownstone is nestled in an urban chic downtown location on trendy Lawyer's Row. This stunning home has be

36 Photos

77 Yates Street, Niagara, ON , MLS #X14138330 , Image - 1

Unit-507, 77 Yates Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14138330

Residential Condo & Other (Condo Apartment)

$988000.0

2 Beds
3 Baths
1600-1799 sq-ft

Lots of living in this East-facing terrace suite. Walk in and see the wow factor with open living dining and kitchen. Wall-to-wall windows and patio d

31 Photos

243 Geneva Street, Niagara, ON , MLS #X14141740 , Image - 1

243 Geneva Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14141740

Residential Freehold (Detached)

$489000.0

3 +1 Beds
2 Baths
700-1100 sq-ft

Beautifully updated throughout, this inviting home is move-in ready with modern finishes and thoughtful upgrades from top to bottom. The main level fe

46 Photos

17 Queen Mary Drive, Niagara, ON , MLS #X14135354 , Image - 1

17 Queen Mary Drive 451 - Downtown, St. Catharines, Niagara, ON MLS® X14135354

Residential Freehold (Detached)

$529900.0

2 +1 Beds
2 Baths
700-1100 sq-ft

Welcome to 17 Queen Mary Drive, a charming, well-maintained bungalow nestled in the highly sought-after Woodruff Estates neighbourhood of St. Catharin

43 Photos

77 Yates Street, Niagara, ON , MLS #X14138324 , Image - 1

Unit-401, 77 Yates Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14138324

Residential Condo & Other (Condo Apartment)

$1080000.0

2 Beds
3 Baths
2000-2249 sq-ft

Come home to the corner suite 401 at luxurious 77 Yates St. Drive straight in to your street level garage and have the convenience of 2 owned parking

47 Photos

218 LAKE Street, Niagara, ON , MLS #X14085460 , Image - 1

218 LAKE Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14085460

Residential Freehold (Detached)

$429900.0

2 +0 Beds
2 Baths
700-1100 sq-ft

Welcome to 218 Lake Street, a charming 2-bedroom, 2-bathroom detached home in St. Catharines' desirable Haig neighbourhood. The updated main floor fea

7 Photos

158 Lake Street, Niagara, ON , MLS #X12295864 , Image - 1

158 Lake Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X12295864

Residential Freehold (Triplex)

$649000.0

Price drop by 7.2%

5 Beds
3 Baths
1500-2000 sq-ft

THIS FULLY RENTED BRICK TRIPLEX OFFERS A PERFECT BLEND OF MODERN UPDATES AND STRONG FINANCIAL PERFORMANCE. CENTRALLY LOCATED JUST A SHORT WALK TO MOST

19 Photos

26 Wellington Street, Niagara, ON , MLS #X14130894 , Image - 1

Unit-106, 26 Wellington Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14130894

Residential Condo & Other (Condo Apartment)

$354999.0

2 Beds
2 Baths
1000-1199 sq-ft

Welcome to comfortable and convenient condo living in this well-designed 2-bedroom, 2-bathroom main-floor unit, offering easy access and a functional

37 Photos

196 King Street, Niagara, ON , MLS #X14124960 , Image - 1

196 King Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X14124960

Residential Freehold (Detached)

$649900.0

6 Beds
2 Baths
2000-2500 sq-ft

OWN YOUR BUSINESS ADDRESS IN DOWNTOWN ST. CATHARINES! A rare opportunity for business owners to buy a distinctive, professional office building in dow

23 Photos

172 Lake Street, Niagara, ON , MLS #X13794704 , Image - 1

172 Lake Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13794704

Residential Freehold (Detached)

$524999.0

Price drop by 2.6%

2 Beds
2 Baths
700-1100 sq-ft

Look no further! This beautiful home is perfect for first-time buyers or if you are looking to downsize. Renovated throughout, this home has great cur

48 Photos

29 Yates Street, Niagara, ON , MLS #X13837430 , Image - 1

29 Yates Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X13837430

Residential Freehold (Detached)

$2275000.0

Price drop by 3.2%

4 Beds
6 Baths
3500-5000 sq-ft

The epitome of luxury in one of Niagara's most prestigious neighbourhoods, this extraordinary Yates Street residence offers over 5,000 sq. ft. of beau

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