City of London
Building Permits

Municipal Office

300 Dufferin Avenue London Ontario PO BOX 5035 N6A 4L9

Tel: 519-661-4500

webmaster@london.ca

Building Division - Architectural/structural review; building permits

Tel: 519-661-4555

dcs@london.ca

Building & Planning Department

Guide to Building Permits

How to Apply for a Building Permit

Building Permit Fees

Permit Process

When Is a Building Permit Required?