Class C3

A planning use class in the UK for dwellinghouses. A specific use class within the UK's Town and Country Planning (Use Classes) Order, typically relating to dwellinghouses. The standard planning use class for dwellinghouses in the UK. A specific use class within the UK Town and Country Planning (Use Classes) Order, typically relating to dwellinghouses. A classification of residential dwelling use in the UK planning system, a Use Class in the UK Town and Country Planning (Use Classes) Order that applies to dwellinghouses, including houses occupied by a single person or household, or by up to six residents living together as a single household.