St. Catharines • Niagara Region
Homes (Under $500K) for Sale in St. Catharines, Ontario
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
View all St. Catharines listings →
For SaleSt. Catharines
$399,900
29 Lanark Crescent
For SaleSt. Catharines
$399,000
78 Haynes Avenue
For SaleSt. Catharines
$439,000
99 Louth Street
For SaleSt. Catharines
$419,000
52 Berryman Avenue
For SaleSt. Catharines
$399,000
50 Herrick Avenue Unit 327
For SaleSt. Catharines
$400,000
10 Lailey Street
For SaleSt. Catharines
$499,900
141 Linwell Road
For SaleSt. Catharines
$494,500
19 Scarlett Common Unit 20
For SaleSt. Catharines
$18,000
120 Welland Avenue Unit 9
For SaleSt. Catharines
$399,888
242 Lakeport Road Unit 28
For SaleSt. Catharines
$487,000
155 1/2 Lake Street
For SaleSt. Catharines
$399,900
20 Lloyd Street
For SaleSt. Catharines
$349,800
78 Maple Street
For SaleSt. Catharines
$399,999
62 Currie Street
For SaleSt. Catharines
$329,000
264 Grantham Avenue Unit 107
For SaleSt. Catharines
$499,888
106 Townline Road
For SaleSt. Catharines
$449,000
43 Church Street Unit 204
For SaleSt. Catharines
$399,000
15 Chestnut Street
For SaleSt. Catharines
$359,900
215 Glenridge Avenue Unit 409
For SaleSt. Catharines
$379,900
15 Catherine Street
For SaleSt. Catharines
$469,000
77 Linwell Road Unit 64
For SaleSt. Catharines
$499,900
10 Junkin Street
For SaleSt. Catharines
$349,900
50 Herrick Avenue Unit 146
For SaleSt. Catharines
$299,900
31 Prospect Avenue
Related St. Catharines searches
Same search in nearby cities
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.
New Subdivisions in West Lincoln Worth Watching This Year
New Subdivisions in West Lincoln Worth Watching This Year As more buyers look beyond the […]…
Small-Town Living in Wainfleet: Who It Suits and What to Expect
Small-Town Living in Wainfleet: Who It Suits and What to Expect For many people considering […]…
The State of Real Estate in Niagara: Spring/Summer 2026 Update
The State of Real Estate in Niagara: Spring 2026 Update By: Shawn DeLaat […]…
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.
Configure St. Catharines MLS Alerts
New matches sent straight to your inbox.