Burnaby's small-scale multi-unit housing rules in 2026

When Burnaby's SSMUH zoning first came into force, every conversation we had about it was a projection, how we expected the rules to behave once projects ran through them. That phase is over. By 2026 there's enough built work under Burnaby's R1 district that we can speak from what's been permitted and constructed, not from a reading of the bylaw. The rules have settled into something predictable, and predictability is worth a lot to a landowner deciding whether to develop.

What Burnaby put in force

Burnaby brought its zoning changes into effect on July 1, 2024, to comply with the Province's Small-Scale Multi-Unit Housing legislation. Rather than amend a dozen separate residential districts, the city folded them into one new R1 Small-Scale Multi-Unit Housing District covering its former single-family areas. On a standard residential lot, that district permits a multiplex as a permitted use, no rezoning required for a conforming project.

The unit count turns on lot size. A lot of 280 square metres or smaller allows three units; a larger lot allows four. That 280-square-metre line matters more than people expect, a property just over it gets a fourth home, and one just under it does not. So the first number we pull on any Burnaby lot is its registered area, because the whole project sits on the right side or the wrong side of that threshold.

That's the baseline most Burnaby lots now sit on. A property that used to allow one house plus a suite can hold three or four homes, and the path to building them runs through a building permit rather than a discretionary public hearing. For a homeowner, that's the change that matters most, the use is allowed by right.

The transit bonus, and why it reaches further in Burnaby

The Province's rules push the unit count higher near frequent transit, and this is where Burnaby's geography does something interesting. A lot larger than 280 square metres within roughly 400 metres of a frequent-transit stop can reach six units instead of four.

Burnaby happens to have unusually broad frequent-transit coverage, three SkyTrain lines run through the city alongside frequent bus corridors. "Frequent" isn't loose language here: Burnaby ties it to stops with service averaging every 15 minutes or better through the core hours of the day. That definition catches more lots in Burnaby than it does in some neighbouring municipalities where transit runs thinner. We've reviewed Burnaby lots that qualified for six units almost by accident of where they sat relative to a station. It's worth checking your lot against the frequent-transit network early, because the difference between four and six homes changes a project's whole shape.

One caution we give every Burnaby landowner: the 400-metre test is a walking measurement to a qualifying stop, and "frequent" has that specific 15-minute definition tied to the regional transit network. Don't assume the bus at your corner counts. Confirm the stop's status before you build a six-unit plan on top of it, the gap between a qualifying stop and a near-miss is the gap between six homes and four.

The rules kept moving, December 2025 changed the heights

Here's something owners working from an old summary miss: Burnaby didn't freeze the R1 district in 2024. In December 2025 the city amended it, and the height rules tightened. A front building is now capped at 10 metres and three storeys; a rear building at 7.5 metres and two storeys. Those limits decide how you stack homes and where the taller massing can sit on the lot.

This is why we won't design a Burnaby multiplex off a two-year-old bylaw print. The province set the unit floor and it hasn't moved, but the envelope, height, storeys, how the building steps front to back, is Burnaby's to refine, and the city has used that discretion. Burnaby is also running a wider Zoning Bylaw Rewrite in parallel, so more refinement is likely. For anything you're planning in 2026, the version of the rules that counts is the one in force today, not the one that made the news in 2024.

Where Burnaby and Vancouver diverge

Both cities deliver the provincial minimums, but they wrote the form differently, and a plan drawn for one won't transfer cleanly to the other. Vancouver's R1-1 zone reaches up to six strata homes across most of the city, eight when the project is secured rental, fairly uniformly. Burnaby's R1 district sits lower, at three to four units, climbing to six only where a larger lot meets the transit bonus.

So a standard lot in Vancouver and a comparable lot in Burnaby can permit different unit counts, and the building envelopes, height, setbacks, coverage, differ too. We've had homeowners assume a Burnaby lot and a Vancouver lot of the same size would build the same project. They often don't. The provincial floor is shared; everything above it is city-specific. If you own lots in both cities, or you're comparing where to develop, that difference is a real input, not a footnote. The same holds a few kilometres south, a New Westminster lot plays by its own bylaw again, which is why we treat each city as its own set of numbers.

Parking, and the rules that don't show up in the unit count

The unit count is the headline, but it isn't the whole permit. Parking is the quiet variable on a lot of Burnaby sites. Provincial direction pushed municipalities toward gentler parking requirements near transit, but the practical question on a real lot is where the cars go and how they reach the street without eating the yard that makes the homes livable. Tandem stalls, a side drive, a small surface arrangement, each has a trade-off, and each interacts with the setbacks and the driveway location.

Setbacks, lot coverage and the driveway approach all narrow the buildable box before you place a single unit. A lot that permits four homes on paper still has to fit four livable homes, their entries, their outdoor space and their parking inside that box. We map those constraints early, because it's cheaper to learn a Burnaby lot only comfortably holds three than to design four and unwind it.

What forms the R1 district actually allows

"Multiplex" is a convenient shorthand, but the R1 district permits a range of forms, a single-family home, a duplex, a multiplex, a cottage court or cluster, and rowhouses all sit inside it. That range matters because the right form depends on your lot's shape and how you want the finished homes to feel. A wide lot might read best as a rowhouse; a deeper one might carry a fourplex with a rear building. We test forms against the parcel rather than defaulting to one shape.

One detail catches people: a secondary suite inside one of these homes can count toward the lot's unit total. So a duplex with a suite tucked into one side isn't automatically "a duplex plus a bonus", depending on the design, that suite is one of your three or four permitted units, not a free extra. Getting the unit tally right early keeps a Burnaby design honest against what the R1 district actually grants, and stops a plan from quietly overshooting the count it's allowed.

What 2026 experience has taught us about building here

Permitting a multiplex in Burnaby is now a reasonably known quantity, but the build itself still answers to the same physics every Metro Vancouver and the Fraser Valley project does. The BC Energy Step Code applies, your multiplex has to hit the city's enforced envelope and airtightness targets, and that drives cost into walls, windows, and mechanical systems regardless of how generous the zoning is. The Wet Coast demands proper rainscreen detailing on every wall. And servicing an older Burnaby lot for three to six homes, when it was sized for one, can mean water and sewer upgrades the zoning never mentions.

None of that is a reason to hesitate. It's a reason to do the feasibility work before committing. The lots where Burnaby's rules produce a strong project are real and identifiable, but identifying them takes reading the specific parcel, its area against the 280-square-metre line, its transit proximity, its slope and servicing, against the current R1 district rules.

Putting a Burnaby lot to the test

Whether your Burnaby lot lands at three, four or six units, and whether the project is worth building, comes down to specifics the bylaw can't tell you on its own: registered area, transit distance, slope, soils, servicing, and how you intend to own the finished homes. The 2026 rules are settled enough to plan around, but the plan still has to be built on your actual lot, against the version of the rules in force this year.

A Feasibility & Equity Review does exactly that: we confirm what Burnaby's R1 district currently permits on your parcel, test whether the transit bonus reaches you, model the realistic unit count, and lay out how a GP/LP partnership would pair your land with construction capital. From there our Development Strategy & Permitting work carries the design through Burnaby's building-permit process. Run your address through our multiplex calculator to see the permitted range first, then we'll pressure-test it against the lot.

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