Secondary Suite Conversion in Burnaby

What makes a suite 'legal' is specific, not vague: minimum ceiling height of about 1.95m (6'5") in habitable rooms, a proper escape-sized egress window in every bedroom, fire separation between the suite and the rest of the house, interconnected smoke and carbon monoxide alarms throughout the home, and a separate entrance with the suite's own kitchen and bathroom. An unauthorized suite can look identical from the inside - the difference shows up when an insurer reviews a claim, a lender assesses rental income, or a buyer's inspector walks through at resale.

We start where the code starts: measuring your ceiling height and confirming eligibility before anything is priced or drawn. From there we arrange the drawings, pull the building, plumbing, and electrical permits, and build in the inspected sequence - framing, rough-ins, fire separation - so nothing gets closed in before it's approved. Suite conversions are full of code line items that a lowball quote glosses over until they surface as change orders; our fixed price includes all of them before you sign, and you deal with one point of contact throughout.

Suites suit homeowners in Burnaby who want rental income against the mortgage, families housing parents or adult kids with real independence, and buyers planning to add a mortgage helper - keeping in mind that lenders typically only count income from a suite that's actually legal.

A suite becomes legal through permits and inspections; it becomes insurable through a phone call too few owners make. A rental suite changes the risk your home policy was priced on, and insurers expect to be told about it. Left undisclosed, a suite can give an insurer grounds to reduce or deny a claim - or void the policy outright - at exactly the moment you need it most.

Telling your insurer isn't a formality to dread: disclosed, a legal suite is routine business, and the paper trail from your permits is precisely what makes that conversation easy. We treat the final sign-off package - permits, inspection records, occupancy - as a deliverable of the project, because it's what your insurer, your lender, and one day your buyer will each ask to see.

Under the current BC Building Code, the default fire separation between a suite and the rest of the house is a 45-minute rating - but that's the start of a menu, not a fixed rule. Add interconnected photoelectric smoke alarms through the house and the rating can drop to 30 minutes; make every alarm in the home photoelectric and interconnected, so one sounding sets off all of them, and it can drop to 15; sprinkler the house and no rating is required at all.

Each path prices differently across drywall assemblies, doors, duct and pot-light penetrations, and alarm wiring - and the code now accepts wireless interconnection between alarms, though each one still needs permanent power. The right answer depends on your existing ceilings and your budget's shape, which is why we settle it at the drawing stage, where it costs a conversation instead of a change order.

Suite rules keep loosening. In 2019 the province dropped the minimum ceiling height for suites to 1.95m (6'5") and removed the building code's cap on suite size - the old limit of 90 square metres or forty percent of the home is gone, though your municipality may still set its own. The same round of changes opened the door to suites in side-by-side duplexes and row homes where local governments allow them.

The current code, in force since 2024, carries all of that forward, and amendments through 2025 added an alternative compliance path based on the national code. The practical upshot, as of mid-2026: basements that were disqualified a decade ago - too short, too big, the wrong building type - are often eligible today. If you were told "no" years back, the honest answer may have changed.

The moment a tenant moves in, BC's Residential Tenancy Act applies - automatically, even to a basement suite in your own home. The essentials are simple: a security deposit capped at half a month's rent, rent increases at most once every twelve months with three full months' written notice, and an annual increase ceiling the province sets each year. A written tenancy agreement on the standard form protects both households.

There's a municipal layer too: many cities require rental suites to be registered or licensed once they're tenanted, usually with an annual renewal. None of it is heavy compared to the construction you've just finished - but it's worth doing at handover, while the permit records are fresh in a folder. A suite in Burnaby that's legal, licensed, disclosed, and documented is an asset; one that's merely finished is a question mark.

Converting a basement into a suite changes your home's use, so a building permit is always required, along with plumbing and electrical permits - and electrical work in a rental suite must be done by a licensed contractor under a Technical Safety BC permit, with no homeowner-permit shortcut. The application goes through plan review before construction, then staged inspections through the build. Zoning in Burnaby allows a secondary suite on most single-family lots under BC's small-scale multi-unit housing rules, but eligibility and exact requirements vary by property - confirming yours is the first thing we do, before any money is spent on drawings.

Building permits go through the City of Burnaby, and the process is conventional: application, plan review, inspections at the standard stages. Suite legalization and structural changes are the scopes that add review time, and condo work adds the building's own strata approval on top of anything the city requires. We prepare both tracks in parallel — the city package and the strata package — because waiting for one before starting the other is how condo projects lose a month for no reason.

Burnaby runs its building permits through the city's Building Division, and most of the process now lives in one place: the My Permits Portal. Alteration and addition permits are applied for online, fees are paid by card, and status stays visible throughout. Like-for-like work such as swapping cabinets, fixtures, or flooring needs no permit at all; structural changes, additions, and most plumbing and electrical work do, with separate trade permits pulled by the licensed trades doing them.

Inspections are booked through the same portal or by phone, at least one business day ahead. We fold those bookings into the construction calendar so the framing, insulation, and drywall stages each land with an inspector already scheduled, instead of losing a day to a missed booking.

One change worth knowing: as of July 2026, Burnaby's updated development approval process means some projects need a development permit before a building permit can be submitted. The city is still publishing detail on which project types are captured, and most interior renovations will not be. We confirm which path applies during the estimate, so the approval route is settled before anyone commits to a start date.