Home/Cities/British Columbia/Oak Bay
Oak Bay, BC suite & ADU rules

Permission first. Construction second.

Oak Bay adopted infill zoning and parking amendments on June 24, 2024.

Main home
Secondary / ADU
One property · more than one approval layer
Local rule · reviewed 8 October 2026

What the municipal rules say

Oak Bay adopted infill zoning and parking amendments on June 24, 2024.

What applies locally

Most existing single-family neighbourhood properties can be eligible for up to four dwelling units, including coach houses or small plex forms, depending on the official infill maximum-density reference map.

Important limits and exceptions

Heritage-designated properties and site constraints have additional rules. Check the amended zoning district, reference density map, permitted built form, tree/landscaping requirements and building permits.

Before work begins: confirm the lot’s actual zoning, mapped overlays, legal parcel characteristics, servicing and applicable building permit conditions with the municipality.

Indexing: City guide: enacted rules summarized; parcel permit not verified. Municipal guidance is a starting point, not a property approval. This page is not municipal permission for a specific address.

How this guide was verified

Guide verification: Official-source research summary. This guide provides linked municipal research; a complete enacted-bylaw, zoning-map and amendment cross-check has not been documented for this municipality.

Property confidence: Not assessed. City-wide guidance does not confirm permission for a particular parcel. Check official zoning, overlays and permits. How verification works →

Official Oak Bay sources

Municipal adoption / zoning evidence reviewed October 8, 2026 ↗

Reviewed October 8, 2026. Check the current bylaw and the mapped parcel directly with municipal planning before constructing or legalizing housing.

V69.61 targeted primary-source review · October 12, 2026: Oak Bay confirms adoption of its Infill Housing Program June 24, 2024. Its current secondary-suite guidance separately requires inside-the-principal-building location and permit/inspection compliance. Official municipal record ↗ Not yet verified: Current zone maps, heritage/tree restrictions, adopted amendments and any 2026 exceptions are not individually reconciled. No comprehensive current-by-law signoff or parcel approval is claimed.