The landscape of housing in British Columbia is changing - and it could impact your neighbourhood. With the passing of Bill 44 in November 2023, the province is moving to increase housing supply by allowing small scale multi unit housing (SSMUH) on lots that previously allowed only single-family homes.
If you live in Port Coquitlam, Coquitlam, Port Moody, Maple Ridge, or Pitt Meadows, this is something you’ll want to understand.
What is Bill 44?
Bill 44, formally known as the Housing Statutes (Residential Development) Amendment Act, is a provincial law that requires municipalities to update their zoning bylaws to allow more housing options on existing residential lots.
Previously, most single family lots in Metro Vancouver could only accommodate one home. Now, depending on lot size and proximity to transit, you may be able to build duplexes, triplexes, fourplexes, secondary suites, or laneway houses.
It’s important to note: homeowners are allowed to build more units but are not required to. The law is about increasing supply, not forcing construction.
Key Dates and Implementation
November 2023 – Bill 44 is passed by the BC Legislature.
June 30, 2024 – Municipalities are required to update their zoning bylaws to comply.
December 31, 2025 – Deadline for full implementation in all municipalities, including Maple Ridge and Pitt Meadows.
How the Changes Look Locally
Coquitlam
Lots ≤ 280 m² → up to 3 units
Larger lots → up to 4 units
Lots near frequent transit → up to 6 units (still uncommon in most areas)
Port Coquitlam
Many single-family zones now allow up to 4 units
Near frequent bus stops → triplex + secondary suite (up to 6 units)
Port Moody
Single-family/duplex lots → 3–4 units
Within 400 m of frequent transit → up to 6 units
Maple Ridge & Pitt Meadows
Denser infill possible near transit nodes such as Haney Place Exchange
Municipalities are updating Official Community Plans and zoning bylaws to comply
Why This Matters
Benefits
More housing supply → more rental and ownership options
Opportunities for homeowners → build extra suites or laneway homes for income
Neighborhood-friendly density → “missing middle” homes that fit better than high-rise apartments
Potential Challenges
Changes to neighborhood character → new housing forms may alter streetscapes
Infrastructure strain → roads, sewers, parking may need upgrades
Variability across lots → not all properties qualify, and local design rules still apply
What’s Next?
Homeowners, developers, and neighbours should monitor their municipal zoning updates, as each city may have slightly different rules, timelines, and incentives.
If you’re considering building or investing, understanding the “missing middle” opportunities now can give you a head start.
Final Thoughts
Bill 44 represents a major shift in BC’s approach to housing. By opening single family lots to small scale multi-unit housing, the province hopes to address the housing shortage while keeping communities walkable and diverse.
Whether you see it as a housing revolution or a change to neighborhood character, the impact will be visible in our cities over the next few years.
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