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North Cowichan fence rules: permits and height limits

Do I need a permit to build a fence in North Cowichan, and how high can it be?

North Cowichan, British ColumbiaChecked against official textSources read 2026-11-06

Short answer

North Cowichan's Zoning Bylaw sets fence heights by zone. In most residential zones the limit is 1.2 m in the front yard and 2.0 m in side and rear yards. The sources we read do not say whether a fence needs a building permit, so ask Building Services.

Key facts

PermitNot confirmed. The bylaw and the Municipality's pages read do not say whether a fence needs a building permit.
Height, front yard1.2 m in the front yard in most residential zones (e.g. A3, A5, R1, R1-U, R2, R3). No maximum in A1, A2, A4 and A6 zones. Other zones have their own limits in the table.Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026), s. 37.1(1), (8) · Wording matched the official text retrieved 2026-11-06
Official wording
There is no maximum height for fences unless otherwise specified in a zone
R3 Residential One and Two Family 1.2 m 2.0 m 2.0 m
A1 Agriculture No restrictions
Height, side and rear yards2.0 m in side and rear yards in most residential zones (e.g. A3, A5, R1, R2, R3). Exceptions: R3-MF is 1.8 m side and 1.2 m rear; some comprehensive zones are lower. No maximum in A1, A2 and A4.Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026), s. 37.1(8) · Wording matched the official text retrieved 2026-11-06
Official wording
R3 Residential One and Two Family 1.2 m 2.0 m 2.0 m
R1 Residential Rural 1.2 m 2.0 m 2.0 m
1.2 m 1.8 m 1.2 m
Corner lots and sightlinesNo obstruction of sight above 1.1 m from street level in the triangle at a road junction formed by the two lot lines and a line joining points 6 m from the intersection (not in the C2 zone). Fences are subject to this.Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026), s. 36, s. 37.1(6) · Wording matched the official text retrieved 2026-11-06
Official wording
No obstruction of sight above 1.1 m
Fences are subject to vision clearance provisions of section 36.
Other rulesHeight is measured from grade at the base; barbed wire, ornamentation and any arbour or trellis on the fence count. Fences within 1.2 m of a retaining wall are limited together with the wall (walls max 2 m). Swimming pools must be enclosed by a 1.5 to 1.8 m climb-resistant fence with a hinged, lockable gate that opens freely only from inside.Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026), s. 37.1, 37.2 · Wording matched the official text retrieved 2026-11-06
Official wording
The height of a fence shall be measured vertically from grade starting at the base of the fence to the highest part of the fence.
Fence additions (e.g. barbed wire or ornamentation) shall be included in the calculation of total fence height.
any arch, arbor, trellis or pergola affixed to or supported by a fence shall be deemed part of the fence.
No retaining wall in any location shall be greater than 2 m in height
Swimming pools shall be enclosed in a structure, or shall be enclosed or surrounded by a fence no less
than 1.5 m (4.92') and no more than 1.8 m (5.90') in height, designed so that it will not facilitate climbing,
and where equipped with gates, be operated by hinges and a lock and be able to be opened freely only
BylawZoning Bylaw 1997, No. 2950, s. 37.1 (fences, table of heights by zone), s. 37.2 (retaining walls) and s. 36 (vision clearance).Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026), cover · Wording matched the official text retrieved 2026-11-06
Official wording
ZONING BYLAW 1997 No. 2950 CONSOLIDATION Current to September 14, 2026

How it works

Fence heights in North Cowichan are set by zone in section 37.1 of the Zoning Bylaw 1997, No. 2950. In most residential zones (for example A3, A5, R1, R1-U, R2 and R3) a fence can be 1.2 m high in the front yard and 2.0 m in side and rear yards. There is no maximum in the front yard in A1, A2, A4 and A6, or in side and rear yards in A1, A2 and A4. R3-MF is 1.8 m at the side and 1.2 m at the rear, and some comprehensive zones are lower. Other zones have their own limits in the table.

The bylaw and the Municipality's pages we read do not say whether a fence needs a building permit. A retaining wall over 1.2 m high does need one.

Steps

  1. Find your zone (see the zoning-lookup answer).
  2. Check your zone and yard in the table in section 37.1(8).
  3. Before building, ask Building Services (250-746-3105) whether a permit applies, and Planning (250-746-3104) about your zone.

Good to know

  • Height is measured from grade at the base. Barbed wire, ornamentation and any arbour or trellis on the fence count.
  • A side fence within the front setback follows the front yard limit.
  • At a road junction, nothing may block sight above 1.1 m from street level within a triangle formed by the two lot lines and a line joining points 6 m from the intersection. Fences are subject to this. The C2 zone is excluded.
  • Fences within 1.2 m of a retaining wall are limited together with the wall (walls are at most 2 m).
  • Swimming pools must be enclosed by a 1.5 to 1.8 m climb-resistant fence with a hinged, lockable gate that opens freely only from inside.

Official forms and pages

The same question in other places

Duncan · Ladysmith · North Saanich · Sidney · Lake Cowichan · Central Saanich

Fence height limits in British Columbia, by municipality →

Sources

  1. Zoning Bylaw 1997, No. 2950 (PDF, current to September 14, 2026) (read 2026-11-06)
  2. Building Bylaw 2003, No. 3172 (PDF) (read 2026-11-06)
  3. Building Services, Municipality of North Cowichan (read 2026-11-06)
  4. Zoning Bylaw and Maps, Municipality of North Cowichan (read 2026-11-06)

Checked by script, not yet by a person: the official wording behind 5 of 6 facts was matched to the official text; 1 could not be confirmed. How answers are checked.