Basement Suites in Vancouver, BC
Kyrax Developments builds and legalizes secondary suites in Vancouver as a licensed general contractor. The City allows one suite per single family home, defines precisely what counts as one, and is direct about the rest: a suite that never went through permitting is not a legal dwelling unit, cannot be licensed for rental, and becomes the next owner’s problem.
A legal suite, zoning to final inspection.
Zoning & approved use
Whether a suite is allowed on the property at all, and an approved use letter where an existing suite’s status is unclear.
Permit drawings
Plans that answer the by-law where it is strict — egress windows, ceiling heights, separation and exiting — before they go to the City.
Egress & windows
Bedroom windows sized to the by-law’s 0.35 square metres with no dimension under 380 millimetres, and window wells with their 760 millimetres of clearance.
Kitchen, bath & services
The suite’s own kitchen and bathroom, with the City’s plumbing, electrical and gas permits and the mechanical permits its heating requires.
Separate access
The separate external access the City’s definition requires, and exiting that satisfies the by-law where a stairway is shared.
Inspections & licence
Trade and building inspections through to final, then the business licence question the City’s own steps end on.
What the City requires.
Vancouver writes its own building by-law and its own zoning rules for suites, and publishes how many it permits each year.
| Question | What Vancouver requires | Where it says so |
|---|---|---|
| What counts as a secondary suite | An approved dwelling unit with its own kitchen and living area and separate external access, inside a one-family or two-family dwelling; it may share internal access with the main unit | Create or legalize a secondary suite |
| How many are allowed | One per single family home; a duplex may have two, but only one per primary dwelling unit; a third suite is not allowed | Zoning and Development By-law, via the City’s suite page |
| Where they are allowed | Suites in duplexes or two-family homes are not approved in all zones | Create or legalize a secondary suite |
| Strata title | A secondary suite cannot be strata titled | Create or legalize a secondary suite |
| Renting it out | A suite not approved through the City’s permitting process is not a legal dwelling unit and is not eligible for a short-term or long-term licence | Create or legalize a secondary suite |
| Adding a suite to an existing house | Building permit | When you need a permit |
| Trade permits | After the building permit, at the start of construction; the City issues electrical, plumbing and gas permits itself | Create or legalize; Electrical permit; Gas permit |
| Bedroom windows | Unless the suite is sprinklered: an openable window or exterior door needing no keys, tools or special knowledge, with an unobstructed opening of at least 0.35 m² and no dimension under 380 mm | By-law 14343, Art. 9.9.10.1 |
| Window wells | At least 760 mm of clearance in front; a sash must not reduce it, and any enclosure must open from inside | By-law 14343, Art. 9.9.10.1 |
| Ceiling heights | 2.1 m over the lesser of the room or 10.0 m² (living), 5.2 (dining), 3.2 (kitchen), 4.9 (master bedroom), 3.5 (other bedroom), contiguous with the room’s entry | By-law 14343, Art. 9.5.3.1 and Table 9.5.3.1 |
| A shared exit stairway | No second, separate means of egress is required if the building is sprinklered, or each unit has separate direct access from each storey to a balcony or a conforming openable window | By-law 14343, Subsection 9.9.9 |
| Buying a house with a suite | The purchaser is responsible for work done without a permit, even by a former owner; request an approved use letter | Create or legalize a secondary suite |
| Removing a suite | Permits before removing the kitchen or cooking facilities, and before resolving other unpermitted work | Create or legalize a secondary suite |
| Permits the City issued | 2026: 72 suites in newly constructed homes, 57 added to existing homes. 2025: 143 and 99 | Create or legalize a secondary suite |
Sources: City of Vancouver, Create or legalize a secondary suite, When you need a permit, Electrical permit and Gas permit; Vancouver Building By-law No. 14343 (consolidated PDF), Articles 9.5.3.1, 9.9.9 and 9.9.10.1.
From zoning check to final inspection.
Zoning & status
Confirm suites are allowed in the zone, and for an existing suite, request the approved use letter that settles whether it was ever permitted.
Design to the by-law
Ceiling heights, bedroom egress, exiting and separation resolved on paper, where they are cheapest to fix.
Building permit
The permit application and fees, then trade permits at the start of construction as the City’s own steps set out.
Construction
Framing, the separate access, kitchen and bathroom, and the mechanical work the suite’s heating needs.
Final & licence
Inspections through to final, which is what makes the suite a legal dwelling unit, and then the licence question for renting it.
What's different about a Vancouver suite.
Vancouver builds to the Vancouver Building By-law rather than the BC Building Code, so the egress and ceiling-height numbers a suite is judged against come from the City’s own book.
One secondary suite per single family home, no third suite, and suites in duplexes and two-family homes are not approved in every zone.
The City says a purchaser is responsible for work done without a permit, even by a former owner. An approved use letter is the way to find out before you buy, not after.
Of the suite permits the City lists for 2026, 72 were in newly constructed homes and 57 were added to existing ones — a retrofit is the harder half of the market, and worth planning as such.
No two suites price the same.
We don't publish a flat price for a Vancouver suite, because the basement you start with decides most of it. These are the factors that move the estimate.
What the basement gives you
The by-law wants 2.1 metres over defined areas of each room, contiguous with the entry — the single biggest determinant of whether a basement works as a suite.
Windows & wells
Enlarging an opening to 0.35 square metres, or digging a well with 760 millimetres of clearance, is structural and excavation work, not trim.
Separate entry
The City’s definition requires separate external access, which can mean a new door, stairs and drainage.
Kitchen, bath & heating
A second kitchen and bathroom bring City plumbing, electrical and gas permits, and the suite’s heating brings mechanical and electrical permits with it.
Existing unpermitted work
Legalizing means resolving what was done before, which the City treats as the current owner’s responsibility.
Fixtures & finishes
Cabinets, flooring and fixtures scale with what the suite is for — a rental, a family member, or a mortgage helper you will live beside.
Answers before you ask.
Yes, with a permit, and the City defines exactly what counts as one: an approved dwelling unit with its own kitchen and living area as well as separate external access, inside a larger one-family or two-family dwelling. A suite may share internal access with the main dwelling unit. The City lists adding a secondary suite to an existing house among the work that needs a building permit, and says a suite must comply with all City by-laws before it can be legalized. Sources: City of Vancouver, Create or legalize a secondary suite and When you need a permit, verified September 2026.
One per primary dwelling unit. The City says its Zoning and Development By-law allows only one secondary suite per single family home, that a duplex may have two suites but only one per primary dwelling unit, and that a third suite is not allowed. It also warns that secondary suites in duplexes or two-family homes are not approved in all zones, so the zone comes before the drawings. Source: City of Vancouver, Create or legalize a secondary suite, verified September 2026.
It cannot be strata titled, and renting depends on it being legal. The City says a secondary suite cannot be strata titled, and that suites not approved through its permitting process are not legal dwelling units and are not eligible for short-term or long-term licences. Its own steps for creating a suite end with determining whether you need a business licence. Source: City of Vancouver, Create or legalize a secondary suite, verified September 2026.
Ask the City for an approved use letter. Vancouver is blunt about the risk: when you purchase a property you are responsible for any work completed without a permit, even if a former owner did it or it predates you, and that includes secondary suites. The City's remedy is to request an approved use letter to find out whether the suite in the home is permitted. Source: City of Vancouver, Create or legalize a secondary suite, verified September 2026.
That needs a permit too. The City says if you no longer want a secondary suite you must apply for the appropriate permits before removing the kitchen or cooking facilities — the range, for example — and before resolving any other work that was previously completed without a permit. Source: City of Vancouver, Create or legalize a secondary suite, verified September 2026.
Vancouver builds to its own Vancouver Building By-law, not the BC Building Code. For bedrooms the by-law is specific: except where the suite is sprinklered, each bedroom needs at least one outside window or exterior door openable from the inside without keys, tools or special knowledge and without removing sashes or hardware. That window has to give an unobstructed opening of at least 0.35 square metres with no dimension under 380 millimetres, and keep that opening during an emergency without extra support; where it opens into a window well, at least 760 millimetres of clearance is required in front of it, a sash swinging into the well must not cut that clearance down, and any protective enclosure over the well has to open from the inside without keys, tools or special knowledge. Sources: City of Vancouver, Vancouver Building By-law, and By-law No. 14343, Article 9.9.10.1, verified September 2026.
2.1 metres, over a defined part of each room rather than the whole floor. The by-law's table sets a minimum ceiling height of 2.1 metres over the lesser of the room's area or 10.0 square metres in a living room or space, 5.2 in a dining room, 3.2 in a kitchen, 4.9 in a master bedroom and 3.5 in another bedroom, with a 2.0-metre minimum clear height in that other bedroom. The area that meets the minimum has to be contiguous with the entry to the room, so a low corner under a bulkhead is not what disqualifies a basement — a low area at the doorway is. Sources: City of Vancouver, By-law No. 14343, Article 9.5.3.1 and Table 9.5.3.1, verified September 2026.
Not always. Where an egress door from either dwelling unit in a single detached house opens onto a shared egress facility served by a single exit stairway or ramp, the by-law says a second and separate means of egress need not be provided if the building is sprinklered, or if the dwelling units have separate and direct access from each storey to a balcony or to a conforming openable window. Which route applies is a design decision made with the City, not a rule of thumb. Source: City of Vancouver, By-law No. 14343, Subsection 9.9.9, verified September 2026.
The City publishes the count on its own suite page. For 2026 it lists 72 permits for suites in newly constructed homes and 57 for suites added to existing homes; for 2025, 143 and 99. The split is worth reading before you plan: most permitted suites in Vancouver arrive with a new house rather than being retrofitted into an old one. Source: City of Vancouver, Create or legalize a secondary suite, verified September 2026.
The City issues them itself. Its steps for creating a suite put trade permits after the building permit, at the start of construction. Vancouver requires an electrical permit for all electrical work except like-for-like replacement of defective fuses, receptacles, switches or bulbs, and it issues natural gas permits for a fully detached home on a single meter at 2 psig or less, with anything above that going to Technical Safety BC. Since July 1, 2023 it has required mechanical and electrical permits for all space and water heating, which a suite's own heating usually involves. Sources: City of Vancouver, Create or legalize a secondary suite, Electrical permit and Gas permit, verified September 2026.
On our projects, a suite runs 3 to 5 months to occupancy, measured from demolition. That is our own clock and it excludes the City's: Vancouver publishes no processing time for a secondary suite permit on the pages we read, and the suite cannot be occupied as a legal dwelling unit until the permits are finalled. Sources: City of Vancouver, Create or legalize a secondary suite and When you need a permit, verified September 2026.
Yes. Kyrax Developments Ltd. holds BC Housing Residential Builder Licence #57802, in good standing, as a General Contractor and Developer; verify it on the BC Housing Licence Registry. Related Vancouver pages: basement renovations, home renovations, and suites in Burnaby, North Vancouver and West Vancouver.
Ready to renovate your basement?
We start with a walkthrough, a scope document, and a straight answer on which permits and approvals apply. Initial consultations are complimentary.
Start a project