More Homes on One Lot: BC’s New Small-Scale Housing Rules on the Coast
If you own a lot on the Sunshine Coast, the rules about what you can build on it have shifted — and it is worth understanding, because for many owners it means more options, not fewer.
Over the past two years, British Columbia has been rolling out what it calls small-scale multi-unit housing, often shortened to SSMUH. The idea is straightforward: the province wants to allow more homes on lots that used to permit only one. A key deadline for local governments to have these rules in place passed at the end of June 2026, so the change is settling into place across the province right now.
What actually changed
In broad terms, the framework asks municipalities to permit more than one home on many residential lots that were previously reserved for a single house or duplex. In towns, that can mean several units on a single parcel; on other properties it can mean a secondary suite or an additional dwelling. Separately, the province has enabled secondary suites and accessory dwelling units much more widely — including across rural regional-district areas, which covers a large share of the Coast.
What it means for your property depends on two things: where the lot sits, and how it is serviced. The exact number of units, the lot-size rules, and the timelines differ between a municipality like Sechelt or Gibsons and the more rural areas managed by the Sunshine Coast Regional District, and local bylaws are still being finalized. For the current, authoritative picture, the Province’s small-scale multi-unit housing page is the best starting point, and your local government confirms what applies to a specific lot.
Zoning is only half the answer
Here is the part that gets missed: zoning may allow a second home before the servicing does. On the Coast, water and septic capacity often decide what a lot can realistically support. A property might now be zoned for an extra unit, yet still need a closer look at its water source, septic field, and access before that second home is truly feasible. New density is an opportunity, but it does not remove the homework.
Why factory-built fits this moment
If your lot can now carry a second dwelling or a suite, factory-built housing is a natural fit. Because a modular home is specified and assembled on a controlled production line, you can add a second dwelling quickly and with a price you can lock in before production begins — a real advantage when you are building on a property you already live on and want to keep the disruption short. It is also worth noting that senior governments are actively investing in modular construction as a way to build more homes faster, so the supply of standardized, permit-ready designs is growing alongside these new density rules.
Start with the land
The honest first step is to understand what your specific lot allows today. Our free Zoning Lookup gives you an early, plain-language read on your property — the zoning, the overlays, and the servicing questions that decide what is actually feasible. Start there, and you will know whether “more homes on one lot” is a real option for you before you plan anything.