Bowen Island has some of the most shed-friendly rules in the region. The Building Bylaw doesn’t apply to accessory buildings under 10 m², and the Land Use Bylaw lets a small shed (up to 2.5 metres high and 10 m²) sit right on a lot line, apart from setbacks to water, wetlands and roads. Larger sheds follow the setbacks and size caps of the zone, which vary between the rural, settlement and village residential zones.
Quick answer: do you need a permit for a shed in Bowen Island?
- No building permit is needed for an accessory building with a floor area under 10 m² (108 square feet), according to Building Bylaw 489, section 3.3(b).
- A shed up to 2.5 m high with no more than 10 m² of footprint and floor area can sit 0 m from the lot lines, but must keep setbacks from the sea, lakes, watercourses, wetlands and highways (Land Use Bylaw 3.31).
- Larger sheds need a building permit and must meet the zone setbacks. A development permit may also apply in mapped development permit areas.
| Bylaws | Land Use Bylaw 57, 2002 (consolidated November 2025); Building Bylaw 489, 2019 (consolidated November 2025), with fees in Appendix C |
|---|---|
| Zones covered | Rural Residential RR 1-3 (clause 4.1), Settlement Residential SR 1-2 (4.5) and Village Residential VR 1-2 (4.6). Each zone has its own numbers, shown below. |
| Building permit threshold | Accessory building with a floor area under 10 m² (108 square feet): the Building Bylaw doesn’t apply (section 3.3(b)). |
| How area is measured | Floor area is the sum of horizontal areas on each storey, measured to the inner surface of exterior walls (Land Use Bylaw section 1.1). Lot coverage counts structures over 0.6 m high and excludes eaves up to 1.25 m deep. |
| Max total accessory area | All dwelling-accessory buildings combined: 160 m² (1,722 square feet) on lots up to 0.4 ha; 4% of lot area up to 400 m² on lots over 0.4 ha to under 4 ha (clause 3.13, Table 3-1). Lot coverage: RR 100 m² plus 3.5% of lot area (max 1,500 m²) (4.1.2); SR 100 m² plus 10% (max 500 m²) (4.5.2); VR 50% (4.6.2). |
| Number of accessory buildings | RR and SR: 1 per 0.2 ha of lot area (or part), plus one. VR 1: 2. VR 2: 4. |
| Max height | 9 m (30 feet) for any building in RR, SR and VR (4.1.2, 4.5.2, 4.6.2). Flat roofs are measured to the highest point; pitched roofs to the mean height line between the peak and the ceiling (or 2.44 m above the floor if there’s no ceiling) (section 1.1 “Height”). A zero-setback shed must be 2.5 m (8 feet) or lower (3.31). |
| Rear setback | RR: 7.5 m (25 feet) on all lot lines (4.1.2). SR: 7.5 m front and rear (4.5.2). VR 1: 1.5 m (5 feet); VR 2: 3.0 m (10 feet) (4.6.2). 0 m for a shed meeting clause 3.31. |
| Interior side setback | SR: 3 m (10 feet) (4.5.2). RR: 7.5 m (25 feet) (4.1.2). VR 1: 1.5 m (5 feet); VR 2: 3.0 m (10 feet) (4.6.2). 0 m for a shed meeting clause 3.31. |
| Exterior side setback | 4.6 m (15 feet) from any lot line next to a highway in SR and VR (4.5.2, 4.6.2). RR: 7.5 m (25 feet) on all lot lines. |
| Front yard | RR and SR: the 7.5 m (25 feet) front setback applies (4.1.2, 4.5.2). VR 1: 0 m (4.6.2). No explicit front-yard shed ban was found. |
| Separation from house | Not confirmed. No separation distance was found in the Land Use Bylaw. |
| Permit fee | Building Bylaw 489, Appendix C: application fee of the greater of $150 or 0.25% of the value of work, plus $10 per $1,000 over $1,000 (less the part of the application fee over $150). Later fee amendments weren’t reviewed. No permit is needed under 10 m². |
| Site plan without a permit | Not confirmed. Clause 3.31 relaxes the lot-line setback for small sheds but not the setbacks from water, wetlands and highways. |
What the BC Building Code says
The BC Building Code 2024 (BCBC), Division A, clause 1.1.1.1(2)(e), says the Code doesn’t apply to accessory buildings under 10 m² in building area that don’t create a hazard, and “hazard” isn’t defined, so the local building official decides. Where a city’s own documents are silent, that provincial rule is the default, but a city can be stricter, and the permit-free size on this page comes from Bowen Island’s own Building Bylaw 489, which sets the same 10 m² limit.
Rules that apply even without a building permit
- Zoning still applies to every shed: setbacks, height, total accessory area, lot coverage and the number of accessory buildings.
- Setbacks from the sea, lakes, watercourses, wetlands and highways apply even to the small zero-setback shed.
- The Municipality’s FAQ notes that a development permit may be required in a development permit area even when no building permit is needed. Mapped areas can be checked on Bowmap.
- Electrical work, such as running power to a shed, is regulated separately by Technical Safety BC.
- Using a shed as a bedroom or a regular office can trigger building and zoning rules, including sewage review. Utility easements and rights-of-way on the title can also block a location.
What isn’t confirmed
- Today’s building permit fees. Three later fee amendments (Bylaws 606, 657 and 700) weren’t read, and the website mentions a May 2026 consolidation while the copy read is dated 24 November 2025.
- How far a shed must be from the house.
- The setback to a lane.
- Whether a development permit area or hazard area applies to a particular lot.
- Whether electrical or plumbing work in a permit-free shed brings a permit requirement. The bylaw doesn’t say.
- Whether a front-yard shed ban exists. None was found.
Who to contact
Bowen Island Municipality Building Department: 604-947-4255 ext. 1. Official documents used for this page:
- Bowen Island Land Use Bylaw 57, 2002
- Bowen Island Building Bylaw 489, 2019
- Bowen Island Building and Planning FAQ
Frequently asked questions
Does a shed on Bowen Island need a building permit?
Not if the floor area is under 10 m² (108 square feet). Larger sheds need a building permit.
Can a shed be built right on the property line on Bowen Island?
Yes, if it’s no higher than 2.5 m (8 feet), no more than 10 m² in footprint and floor area, and it keeps the required setbacks from the sea, lakes, watercourses, wetlands and highways (clause 3.31).
How far does a larger shed have to be from the property line on Bowen Island?
It depends on the zone. Rural Residential needs 7.5 m (25 feet) on all lot lines, Settlement Residential needs 3 m (10 feet) at the sides and 7.5 m (25 feet) at the front and rear, and Village Residential 1 needs 1.5 m (5 feet) at interior lot lines.
How much total accessory building area is allowed on Bowen Island?
On lots up to 0.4 hectares, all dwelling-related accessory buildings together can total 160 m² (1,722 square feet). Larger lots get 4% of the lot area, up to set maximums.
For the provincial picture, see Maximum Shed Size Without a Permit in BC and Shed Rules by City.
These figures are a general guide checked 26 October 2026. Confirm them with Bowen Island Municipality before building.