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R-5 zone in Lake Cowichan: Single Detached and Duplex Residential

Lake Cowichan, British ColumbiaDraft, not yet reviewedBylaw read 2026-11-08

In short

Single detached and duplex dwellings on small lots at medium density in an urban setting.

Zone rules

PurposeSingle detached and duplex dwellings on small lots at medium density in an urban setting.
Main uses
  • Single detached
  • Duplex
Also allowed (secondary uses)
  • Secondary suite in a single detached dwelling
  • Secondary suite in a duplex (corner lot, or garage with tandem parking, or lot of at least 780 m²)
  • Home-based business (within the size limits for the suite)
Extra uses on specific lotsBed and Breakfast is an accessory use where the map shows designation R-5 B
Minimum lot area350 m² (single dwelling); 600 m² (duplex on a single strata lot); 300 m² (duplex, each unit on its own fee simple lot)
Maximum lot coverage50%
Maximum height11.0 m; for all building types except townhouses the third storey must have a minimum roof slope of 8 vertical to 12 horizontal
Maximum height, accessory buildings7.5 m (accessory buildings over 10 m²); 3.5 m (accessory structures under 10 m²)
Front setbackSingle detached and duplex: 6.0 m to garage face; 4.5 m to front face of dwelling; garage face must be at least 1.5 m further back than the dwelling front face
Rear setback4.5 m
Interior side setback1.5 m
Street side setback1.5 m
Accessory building setbacksAccessory structures under 10 m²: front 4.5 m, rear 0.6 m, interior side 0.6 m, exterior side 1.5 m
Other rules
  • Maximum 3 storeys
  • One accessory dwelling unit is permitted on a lot
  • Secondary suite: at most 40% of the principal dwelling's floor area or 85 m² (whichever is less); at least 30 m²; at most 2 bedrooms

Source: Zoning Bylaw No. 1055-2021 (consolidated as of February 24, 2026), s. Part V (read 2026-11-08)

Rules in the bylaw's general sections (parking, fences, suites, home businesses) also apply, and a lot can have site-specific rules. Zone pages are taken from the bylaw text by a research agent and have not yet been reviewed by a person: confirm with the bylaw before you rely on them. How answers are checked.

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