The City of North Vancouver Ground Oriented Zone, Explained

What the GO zone is for

The bylaw states the zone's purpose directly. The Ground Oriented zone permits a range of low density, ground-oriented residential housing in forms that enhance neighbourhood comfort, walkability and connectedness, and that support a healthy urban tree canopy. Permitted uses are residential, supportive community uses, and home-based businesses.

Ground-oriented is the operative phrase. Every unit has its own connection to the ground and its own way in from the street, which is what distinguishes this from an apartment building at similar density. The bylaw enforces that: each dwelling unit must be able to be accessed from a street by a clear path at least 1.0 metre wide that is well lit at night.

That access requirement sounds administrative and it is not. On a long narrow lot with units at the rear, finding a compliant, lit path to every unit shapes the site plan before anything else does, and it competes for the same space as parking, permeable area, and the required separation between buildings.

There is also a floor on unit size. No dwelling unit may have an interior floor area of less than 50 square metres, which is roughly 538 square feet. That rules out the micro-unit approach some owners assume is the way to maximise a lot's count.

How many units the zone permits

Unit count depends on two things: your lot area, and which land use designation your property carries in the Official Community Plan. Both need confirming with the City, because the designation is not something you can read off a lot line.

Floor area, and why the FSR number understates it

Maximum gross floor area is 0.85 times the lot area for properties in Low Rise Neighbourhood 1, and 1.0 times the lot area in Low Rise Neighbourhood 2 or Residential Level 4. On a 400 square metre lot that is 340 square metres at 0.85, or 400 at 1.0.

Those headline ratios understate what you can build, because the bylaw defines gross floor area to the outside of exterior walls and then removes a substantial list of things from the count.

Excluded entirely: a crawl space; a room used only for electrical or mechanical equipment serving more than two dwelling units; a room used exclusively for garbage, organics and recycling storage, up to double the required minimum area; a room used exclusively for secure bicycle parking; any portion of a floor containing an elevator; and any portion of a floor containing stairs where the stairs provide access from an at-grade entrance to a unit located above or below grade.

Deducted as well: 16.0 square metres for each dwelling unit that has a parking space inside a garage, and up to 8 square metres for each unit with a mobility parking and recreational storage area.

The garage deduction is the largest single lever. On a four-unit project where each unit has a garage space, that is 64 square metres, about 689 square feet, that does not count. The stair exclusion compounds on a three-storey building, because a stair core serving units above and below grade repeats on every level.

This is also the mechanism that pushes GO-zone designs toward more circulation and more small dedicated rooms than a house of the same counted area would have. Every excluded room is still a room: it has walls, a door, and often a fire separation. The floor area is free in the bylaw and it is not free to build.

Lot coverage, permeable area, and landscaping

Three separate percentages govern how much of the lot the building and hard surfacing can occupy, and they tighten or loosen with the number of units. These matter more on the North Shore than they would elsewhere, because the permeable area requirement interacts directly with the storm water management this area demands.

What the coverage numbers mean on a real lot

Take a 400 square metre lot with four units. Lot coverage is capped at 40 percent, so 160 square metres of building footprint. Permeable area must be at least 35 percent, or 140 square metres, and landscaped area at least 20 percent, or 80 square metres.

Those requirements are not additive in a simple way, since landscaped area is generally also permeable, but they constrain from both directions at once. What is left after the building footprint and the permeable minimum is the space available for driveway, parking manoeuvring, walkways, and the lit access paths every unit needs.

This is where four units on a modest lot gets tight, and it is a more common failure point than the floor area cap. Owners tend to design against the FSR because it is the number they have heard of, then discover the site plan does not work because there is nowhere to put the cars and the paths without eating the permeable minimum.

Where a pad-mounted transformer has to be installed on the lot, the bylaw reduces the required permeable and landscaped minimums by the area the transformer takes. That is a small allowance and worth knowing about, since a transformer is a common requirement once you add units.

Setbacks, separation, and height

Buildings must sit no less than 3.0 metres from the front lot line, 1.5 metres from the rear lot line, and 1.2 metres from an interior side lot line. From an exterior side lot line the requirement is 3.0 metres or 0.2 times the lot width, whichever is less.

No dimension of a building may exceed 21 metres, which caps how long a single structure can run down a lot. Where two or more buildings containing dwelling units sit on one lot, the minimum distance between them is 7.0 metres, measured between the outside faces of the exterior walls. That 7 metre gap is a significant consumer of a narrow lot and it is what pushes some projects into a single longer building rather than a front and rear structure.

Height is capped at three storeys. Separately, any portion of a building within 5 metres of a rear lot line may be no more than 7.0 metres high, measured from the average of the corner grades at the rear lot line. And for any portion of the building, the maximum distance between the lowest floor and the highest point of the uppermost ceiling directly above is 10.0 metres.

The rear height step-down is a good-neighbour rule and it materially shapes the back of the building. It is the reason GO-zone buildings tend to drop to two storeys at the rear rather than running three storeys to the rear setback.

On a corner lot, structures over 1.0 metre in height must stay outside a triangle measured 4.5 metres along each street or lane from the point where they intersect. That is a sightline rule and it removes a corner of the buildable area entirely.

Parking, bicycles, and garbage storage

Vehicle parking in the GO zone is a minimum of 0.5 spaces per dwelling unit. Where the calculation produces a fraction of 0.5 or more, it rounds up to a full space. Parking inside a garage must be set back at least 1.0 metre from all walls and other fixed obstructions.

Half a space per unit is a substantial reduction from conventional single-family requirements, and it reflects the direction of the provincial legislation. The provincial rules go further in one specific case: a local government may not require off-street parking for the residential use of the housing units needed to reach a six-unit minimum. So the interaction between the City's 0.5 and the provincial prohibition depends on how many units you are building and under which requirement.

Bicycle parking applies to lots with three or more dwelling units, as required for residential uses under the bylaw's Part 10A. Where a mobility parking and recreational storage area of at least 4 square metres is provided for a unit, the Part 10A requirement is waived for it. That is the same area attracting the floor-area deduction mentioned earlier, so it does double duty.

Lots with three or more units must provide a storage area for garbage, organics and recycling. Given that the room is also excluded from floor area up to double the minimum required size, there is little reason to undersize it.

Subdivision is a separate question

Permitted density and permitted subdivision are different things, and conflating them causes real problems. The unit counts above tell you what may be built on a lot. They do not tell you that the lot can be split.

In the GO zone, the minimum width of a lot that may be created by subdivision in the Low Rise Neighbourhood 1 designation is 7.5 metres, except for a corner lot, which must be at least 10.0 metres wide. In any other land use designation within the zone, the minimum subdivision width is 15.0 metres.

The provincial policy manual is explicit on the general point: the SSMUH legislation sets lot sizes for determining the use and density a zoning bylaw must allow, and it does not establish minimum lot sizes for subdivision purposes. So a lot that must be permitted four units is not thereby a lot that can be divided into four lots.

This matters for how the units are held. Building four units on one lot and stratifying them is a different legal and financing exercise from subdividing into separate fee simple lots, and the bylaw permits stratified and non-stratified dwelling units in the zone.

What the zone does not change

The GO zone governs what may be built. It does not govern whether the building works, and several other regimes apply on top of it without appearing anywhere in the zoning bylaw.

The BC Building Code applies in full: fire separations between units, sound transmission ratings, egress, ventilation, and the energy requirements of the BC Energy Step Code. Adding units means adding those separations, and they are a real cost that scales with unit count rather than with floor area.

Servicing applies. Water, sanitary sewer, and storm connections have to carry the added demand, and where an upgrade is required the project pays for it. Storm water management on the North Shore typically means on-site infiltration or detention, which competes for the same permeable area the bylaw already requires you to keep.

Tree protection applies independently. A protected tree in the wrong part of a lot can remove more buildable area than any setback does.

And development permit area requirements apply where the property is in one. Zoning permission is the beginning of the approval question rather than the end of it.