St. Catharines • Niagara Region
Homes with In-Law Suite for Sale in St. Catharines, Ontario
Explore homes featuring an in-law suite 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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For SaleSt. Catharines
$467,500
19 Black Knight Road
For SaleSt. Catharines
$879,900
9 Nicholas Drive
For SaleSt. Catharines
$847,000
26 Fairington Crescent
For SaleSt. Catharines
$430,000
45 Powerview Avenue
For SaleSt. Catharines
$519,900
10 Parkwood Drive
For SaleSt. Catharines
$649,000
22 Dunblane Avenue
For SaleSt. Catharines
$649,900
64 Croydon Drive
For SaleSt. Catharines
$628,000
37 Allan Drive
For SaleVideo tourSt. Catharines
$1,649,000
23 The Cedars Street
For SaleVideo tourSt. Catharines
$980,000
374 Pelham Road
For SaleSt. Catharines
$399,000
178 Pelham Road
For SaleSt. Catharines
$599,900
147 Village Road
For SaleVirtual tourSt. Catharines
$889,000
6 Cedar Court
For SaleVideo tourSt. Catharines
$589,999
19 Ormonde Avenue
For SaleVideo tourSt. Catharines
$538,800
6 Cedardale Avenue
For SaleSt. Catharines
$839,900
14 Nicholas Drive
For SaleVirtual tourSt. Catharines
$699,900
13 Rene Lane
For SaleVideo tourSt. Catharines
$1,399,900
720 Lake Street
For SaleSt. Catharines
$610,000
340 Glenridge Avenue
For SaleSt. Catharines
$699,900
121 Moffatt Street
For SaleVirtual tourSt. Catharines
$1,790,000
185 Riverview Boulevard
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Frequently asked questions
How often is the list of Homes with In-Law Suite 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's the price range for homes in St. Catharines?
Pricing depends on neighbourhood, age and lot, but the Davids & DeLaat team tracks every Niagara home sale week-over-week and can give you a real-time read on the St. Catharines market.
How do I find homes with in-law suite in St. Catharines?
We pre-filter MLS listings for an in-law suite so you don't have to scroll through hundreds of irrelevant results. Save the page or get email alerts the moment a new one comes up.
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.
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