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Nelson fence rules: permits and height limits

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

Nelson, British ColumbiaChecked against official textSources read 2026-11-05

Short answer

Fences in Nelson do not need a building permit, but they must meet the height limits in Zoning Bylaw 3652. In residential zones a fence in a required setback area is limited to 1 m at the front, with a 2 m limit at the rear beside an interior side lot line. Pool fences and retaining walls over 1.2 m are different.

Key facts

PermitNo building permit is needed for a fence. The fence must comply with the Zoning Bylaw height limits. A retaining wall over 1.2 m needs a building permit, and a pool must be enclosed by a compliant fence.Building Bylaw No. 3456, 2019 (Consolidated, PDF), s. 4.3(a), 12.1; Building Permits, City page, Building Permit Not Required · Wording matched the official text retrieved 2026-11-06
Official wording
except as set out in Part 12 [Retaining Walls and Grades] of this bylaw, a fence;
No person may construct, or structurally repair, a retaining wall without a building permit.
Fences (fence height must comply with city zoning bylaws where applicable)
Height, front yard1 m between the front lot line and the front of the principal building (residential and comprehensive development zones, and the C1 zone), for a fence within a required setback area. 1 m also applies between the front lot line and the back of the principal building next to an exterior side lot line.Zoning Bylaw No. 3652, 2026, Part 3, s. 10 · Wording matched the official text retrieved 2026-11-06
Official wording
In any residential or comprehensive development zone, and in the C1 zone, the maximum permitted height of any fence located within a required setback area shall be:
a. 1 m between the front lot line and the principal building façade;
c. 1 m between the front lot line and the back of principal building when
Height, side and rear yards2 m between the rear lot line and the principal building façade when adjacent to an interior side lot line (residential and comprehensive development zones, and C1), for a fence within a required setback area. In other mixed-use, commercial, industrial and institutional zones, 3 m.Zoning Bylaw No. 3652, 2026, Part 3, s. 10(b), 11 · Wording matched the official text retrieved 2026-11-06
Official wording
2 m between the rear lot line and the principal building façade when
adjacent to an interior side lot line; and
no fence or projecting retaining wall shall exceed 3 m in height.
Corner lots and sightlinesNo building or landscaping other than a principal building may be higher than 1 m within 6 m of the corner of the intersection of two streets. On an exterior side lot line, a fence is limited to 1 m between the front lot line and the back of the principal building.Zoning Bylaw No. 3652, 2026, Part 3, s. 9, 10(c) · Wording matched the official text retrieved 2026-11-06
Official wording
No building or landscaping, other than a principal building, shall be erected to a height greater than 1 m within 6 m of the corner of the intersection of
two streets.
c. 1 m between the front lot line and the back of principal building when
Other rulesPool enclosure fence: at least 1.22 m high, no openings over 100 mm, self-closing, self-latching gate. Retaining wall over 1.2 m in a setback needs an engineer's report. Fence over permitted height: bylaw notice $75 ($50 within 14 days; $150 after 28 days).Building Bylaw No. 3456, 2019 (Consolidated, PDF), s. 15.2, 15.3; Zoning Bylaw No. 3652, 2026, Part 5, s. 9-10; Bylaw Notice Enforcement Bylaw, Schedule A, Zoning · Wording matched the official text retrieved 2026-11-06
Official wording
having a minimum height of 1.22 metres and no openings greater than 100 millimetres at their greatest dimension.
Access through a fence enclosing a swimming pool must be only through a self-
closing and self-latching gate designed and constructed
Retaining walls up to and including 1.2 m in height are permitted within setback areas.
Retaining walls exceeding 1.2 m in height are permitted within setback areas
if a report submitted by a professional engineer experienced in geotechnical
Allowing the construction $75 $50 $150 Yes
of a fence in excess of
permitted height
BylawZoning Bylaw No. 3652, 2026, Part 3, ss. 9 to 11 (Obstruction of Vision; Fences); Building Bylaw No. 3456, 2019, ss. 4.3(a), 12.1 and 15.2 to 15.3Zoning Bylaw No. 3652, 2026, Part 3, ss. 9-11 and s. 2 of the adoption page; Building Bylaw No. 3456, 2019 (Consolidated, PDF), s. 1.1 · Wording matched the official text retrieved 2026-11-06
Official wording
This Bylaw may be cited as “Zoning Bylaw No. 3652, 2026”
The Corporation of the City of Nelson Building Bylaw No. 3456, 2019

How it works

The City's Building Permits page lists fences under "Building Permit Not Required", and the Building Bylaw 3456 also exempts them, but fence height must comply with zoning. Zoning Bylaw 3652 (adopted April 2026, replacing Bylaw 3199) sets limits for a fence in a required setback area. In residential and comprehensive development zones, and the C1 zone:

  • 1 m between the front lot line and the front of the principal building.
  • 2 m between the rear lot line and the principal building façade when adjacent to an interior side lot line.
  • 1 m between the front lot line and the back of the principal building next to an exterior side lot line.

In mixed-use, industrial, institutional and commercial zones other than C1, a fence or projecting retaining wall may not exceed 3 m.

Good to know

  • The bylaw does not define how fence height is measured, and sets no limit for fences outside a required setback area. Ask Development Services (250-352-8260) how it applies to your lot.
  • No building or landscaping other than a principal building may be higher than 1 m within 6 m of the corner of the intersection of two streets.
  • A retaining wall over 1.2 m needs a building permit, and an engineer's report if it is in a setback.
  • A swimming pool needs an enclosing fence at least 1.22 m high with no openings over 100 mm and a self-closing, self-latching gate.
  • If a fence blocks the emergency path to a dwelling, the zoning bylaw requires a gate that unlatches from the street side.
  • A development permit may still be needed if your property is in a Development Permit Area.
  • A fence over the permitted height can get a bylaw notice of $75 ($50 if paid within 14 days, $150 after 28 days).

Official forms and pages

The same question in other places

Castlegar · Slocan · Salmo · Fruitvale · Montrose · Trail

Fence height limits in British Columbia, by municipality →

Sources

  1. Building Permits, City of Nelson (read 2026-11-05)
  2. Zoning Bylaw No. 3652, 2026 (PDF) (read 2026-11-05)
  3. Building Bylaw No. 3456, 2019 (Consolidated, PDF) (read 2026-11-05)
  4. Bylaw Notice Enforcement Bylaw (PDF), City of Nelson (read 2026-11-05)

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