As of September 22, 2026, this page showed about 11 duplex listings in London South.
Within that duplex snapshot, the median asking price was $698,000.
This public section is designed to help buyers and sellers understand the visible duplex inventory and asking-price level in London South.
As of September 22, 2026, the median asking price for duplexes in London South is $698,000.
Compared with the other cities and townships in Middlesex:
Lower-priced than London South: London North ($652,450, about 6.5% lower), London East ($559,900, about 19.8% lower), North Middlesex ($499,000, about 28.5% lower), Strathroy-Caradoc ($472,000, about 32.4% lower), and Southwest Middlesex ($399,900, about 42.7% lower).
A duplex home is a property designed or arranged as two separate dwelling units within one building. In some cases the units may be side-by-side and share a wall, while in other cases they may be stacked one above the other. Buyers often consider duplexes for multi-generational living, rental income potential, or the flexibility to live in one unit while renting out the other.
As of September 22, 2026, there were 11 displayed listings matching Duplexes For Sale in London South on this website.
As of September 22, 2026, the median asking price for duplexes in London South was $698,000 based on the visible listings in the latest published snapshot for this page.
Among London South and the Middlesex cities and townships compared on this page, London South currently has the highest duplex median asking price at about $698,000.
Among London South and the Middlesex cities and townships compared on this page, Southwest Middlesex currently has the lowest duplex median asking price at about $399,900.
