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St. Catharines • Niagara Region

Homes (Under $500K) for Sale in St. Catharines, Ontario

533 listings for sale matching your search

Explore homes priced under $500k for sale in St. Catharines, Ontario. This page updates as new listings come on the market, so you can be confident you're seeing what's available right now.

St. Catharines is the largest city in Niagara — a full mix of downtown lofts, Port Dalhousie waterfront, and family neighbourhoods. If you'd like a deeper look — recent sale comparables, neighbourhood notes, or a private tour — the Davids & DeLaat team lives and works in Niagara every day and is happy to help.

Available homes in St. Catharines

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12 Vera StreetFor Sale
4 Beds1 Baths700 ft²

St. Catharines

$499,900

12 Vera Street

3 Towering Hts Boulevard Unit 702For Sale
2 Beds2 Baths1,200 ft²

St. Catharines

$420,000

3 Towering Hts Boulevard Unit 702

132 1/2 Lake StreetFor Sale
3 Beds2 Baths1,100 ft²

St. Catharines

$389,000

132 1/2 Lake Street

454 CARLTON Street Unit 7For Sale
2 Beds1 Baths800 ft²

St. Catharines

$289,900

454 Carlton Street Unit 7

198 Scott Street Unit 308For Sale
2 Beds1 Baths700 ft²

St. Catharines

$324,999

198 Scott Street Unit 308

191 Welland Avenue Unit Unit# 6For Sale
0 Beds0 Baths

St. Catharines

$149,000

191 Welland Avenue Unit Unit# 6

151 Linwell Road Unit 15For Sale
3 Beds3 Baths1,000 ft²

St. Catharines

$439,000

151 Linwell Road Unit 15

276 Oakdale Avenue Unit 408For Sale
2 Beds1 Baths900 ft²

St. Catharines

$429,900

276 Oakdale Avenue Unit 408

100 Fourth Avenue Unit Unit #22For Sale
0 Beds0 Baths1,200 ft²

St. Catharines

$129,000

100 Fourth Avenue Unit Unit #22

30 DEBORAH CourtFor Sale
4 Beds2 Baths1,100 ft²

St. Catharines

$499,000

30 Deborah Court

5 Thorncliff DriveFor Sale
3 Beds2 Baths700 ft²

St. Catharines

$494,900

5 Thorncliff Drive

45 Geneva StreetFor Sale
0 Beds0 Baths3,700 ft²

St. Catharines

$298,800

45 Geneva Street

77 Linwell Road Unit 85For Sale
3 Beds2 Baths1,000 ft²

St. Catharines

$489,800

77 Linwell Road Unit 85

38 ELMA Street Unit 26For Sale
3 Beds2 Baths1,000 ft²

St. Catharines

$335,000

38 Elma Street Unit 26

1 BALL AvenueFor Sale
0 Beds0 Baths700 ft²

St. Catharines

$99,999

1 Ball Avenue

7 Elmwood AvenueFor Sale
3 Beds1 Baths700 ft²

St. Catharines

$410,000

7 Elmwood Avenue

455 Merritt Street Unit 4For Sale
0 Beds0 Baths

St. Catharines

$139,900

455 Merritt Street Unit 4

24 St. Paul StreetFor Sale
0 Beds0 Baths

St. Catharines

$35,900

24 St. Paul Street

28 Concord AvenueFor Sale
4 Beds1 Baths700 ft²

St. Catharines

$399,999

28 Concord Avenue

359 GENEVA Street Unit 811For Sale
2 Beds1 Baths900 ft²

St. Catharines

$299,900

359 Geneva Street Unit 811

30 Eastchester AvenueFor Sale
4 Beds2 Baths700 ft²

St. Catharines

$477,500

30 Eastchester Avenue

11 Greenlaw PlaceFor Sale
2 Beds1 Baths700 ft²

St. Catharines

$379,900

11 Greenlaw Place

312 Lake StreetFor Sale
0 Beds0 Baths15,909 ft²

St. Catharines

$299,900

312 Lake Street

26 Wellington Street Unit 205For Sale
2 Beds2 Baths1,000 ft²

St. Catharines

$439,500

26 Wellington Street Unit 205

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Frequently asked questions

How often is the list of Homes Under $500K in St. Catharines updated?

Listings refresh automatically every hour from the live MLS feed. The newest homes for sale in St. Catharines appear at the top of this page.

What does the Under $500K price range typically get you in St. Catharines?

Pricing in St. Catharines varies by neighbourhood, age and lot size, but at Under $500K you can usually expect homes that fit a mainstream family budget. Reach out for a custom shortlist.

Can I save searches and get alerts for new St. Catharines listings?

Yes — sign up for a free MLS account and we'll email you the moment a new listing matching your criteria hits the market in St. Catharines.

Who are the best realtors for St. Catharines?

Davids & DeLaat is a top-producing Niagara real estate team that has helped hundreds of families buy and sell across St. Catharines and the wider Niagara Region. Get in touch to talk with a local agent.

Niagara real estate insights

Read the latest from the Davids & DeLaat blog to learn more about buying in St. Catharines and across Niagara.

Talk to the #1 real estate team in St. Catharines

Have a question about homes for sale in St. Catharines? The Davids & DeLaat team works in the local market every day—and has for over 30 years—earning our reputation as the best real estate team in St. Catharines.

Tell us what type of properties you're looking for, and you will instantly get a personalized shortlist of St. Catharines properties based on your preferences. Plus, we'll notify you immediately every time a new listing hits the market that matches your criteria. Our real estate search feed is updated every 15 minutes, so you will be the first to know about the newest properties as soon as they hit the St. Catharines MLS.

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