As of September 21, 2026, this page showed about 9 home-with-in-law-suite listings in Perth.
Within that in-law-suite snapshot, the median asking price was $559,500.
This public section is designed to help buyers and sellers understand the visible inventory and asking-price level for homes with in-law-suite features in Perth.
As of September 21, 2026, the median asking price for homes with in-law-suite features in Perth is $559,500.
Compared with the other cities and townships in Lanark:
Higher-priced than Perth: Tay Valley ($1,250,000, about 123.4% higher), Mississippi Mills ($939,900, about 68% higher), Drummond/North Elmsley ($924,950, about 65.3% higher), Beckwith ($838,000, about 49.8% higher), Carleton Place ($725,000, about 29.6% higher), Montague ($667,700, about 19.3% higher), and Lanark Highlands ($599,900, about 7.2% higher).
Lower-priced than Perth: Smiths Falls ($499,900, about 10.7% lower).
A home with an in-law suite on this page refers to a freehold residential listing in Perth that matches this website’s current in-law-suite keyword filter. These properties may include features such as multiple kitchens, basement apartment potential, or listing remarks suggesting an in-law setup or similar secondary living area. Depending on the property, this can include detached homes, semi-detached homes, and freehold townhouses.
As of September 21, 2026, there were 9 displayed listings matching Homes With In-Law Suite in Perth on this website.
As of September 21, 2026, the median asking price for homes with in-law-suite features in Perth was $559,500 based on the visible listings in the latest published snapshot for this page.
Among Perth and the Lanark cities and townships compared on this page, Tay Valley currently has the highest median asking price for homes with in-law-suite features at about $1,250,000.
Among Perth and the Lanark cities and townships compared on this page, Smiths Falls currently has the lowest median asking price for homes with in-law-suite features at about $499,900.
