City of Hamilton (including Ancaster, Flamborough, Dundas):
Building permits are issued by the City of Hamilton Building Division. Pool permits, retaining wall permits, and structure permits are all managed centrally. Ancaster residents should note that despite being part of the City of Hamilton, some projects near the Niagara Escarpment require additional review under the Niagara Escarpment Plan.
City of Burlington:
Burlington’s Building Department manages permits for pools, structures, and landscaping. Burlington has specific requirements for pools near the Lake Ontario shoreline and in flood-prone areas. Grading permits are commonly required for significant landscape changes.
Town of Oakville:
Oakville requires building permits for pools, structures over 10 square metres, and retaining walls over 0.6 metres. Oakville also has a Tree Protection By-law that may require a permit before removing trees during landscaping projects. Properties near Sixteen Mile Creek or other watercourses require Conservation Halton approval.
Conservation Authorities:
Projects near watercourses, wetlands, or the Niagara Escarpment may require approval from Conservation Halton or the Hamilton Conservation Authority in addition to municipal permits. Devine Image identifies all required approvals upfront so there are no surprises.