BC's small-scale multi-unit housing rules let most Greater Victoria house lots hold 3 to 6 homes. Enter your lot to see what your municipality's bylaw likely allows, with a link to the bylaw itself.
How Many Units Can I Build on My Lot? BC Multiplex Lot Checker
Fees, rules and cost ranges last verified October 7, 2026
How to read your result
The headline is the most units the SSMUH zoning likely permits on your lot. It comes from three things: your municipality's adopted bylaw, your lot area, and whether any part of the lot is within 400 m of a prescribed frequent-transit stop. If you are not sure about transit, the tool shows both numbers.
The count is a ceiling, not an approval. Your design still has to meet setbacks, height, lot coverage and tree rules, and many municipalities require a development permit for form and character. Saanich, for example, asks for one once a project reaches 5 or more units.
Some lots fall outside SSMUH entirely: lots not on municipal water and sewer, very large lots, hazard lands and zones that already allow multi-family. Victoria also excludes lots under 230 m2. In Colwood the bylaw is still not adopted, so the result is labelled as a proposal.
Use the parking and permit notes under the result to plan your next step, then price it with the DCC and permit fee estimator. Bylaws change, so always confirm with the municipality before you buy a lot or start drawings.
How we calculate this
- Provincial minimums (3 / 4 / 6 units, 280 m2 line, frequent-transit definition): SSMUH toolkit and gov.bc.ca (checked 2026-10-07).
- City of Victoria: Zoning Regulation Bylaw 80-159, s.52 (Bylaw 24-035, in force 2024-06-30). Source (checked 2026-10-07).
- Saanich: Zoning Bylaw 8200, s.5.37 and Schedule G (effective 2024-06-30). Source (checked 2026-10-07).
- Langford: Bylaw 2183 amending Zoning Bylaw 300. Source (checked 2026-10-07).
- Colwood: Proposed Land Use Bylaw 151 Amendment 227 (Bylaw 2091) - NOT ADOPTED. Source (checked 2026-10-07).
- Oak Bay: Infill Housing Program zoning amendments, adopted 2024-06-24. Source (checked 2026-10-07).
- Esquimalt: Bylaw 3142 amending Zoning Bylaw 2050 (zones RSM-1 and RSM-2). Source (checked 2026-10-07).
- View Royal: Zoning Bylaw 900, Amendment Bylaw 1135 (adopted 2024-06-18). Source (checked 2026-10-07).
- Central Saanich: Bylaw 2196 (adopted 2024-06-24). Source (checked 2026-10-07).
- Sooke: Sooke SSMUH zoning (bylaw number not confirmed). Source (checked 2026-10-07).
- Square feet are converted at 1 sq ft = 0.0929 m2.
- Oak Bay and Central Saanich lot-size thresholds are not confirmed, so the tool shows their published summary rather than a calculated count.
- This is an estimate. Confirm with the municipality.
Frequently asked questions
How many units can I build on my lot in BC?
Under the provincial small-scale multi-unit housing (SSMUH) rules, most single-family and duplex lots inside urban areas allow at least 3 units on lots of 280 m2 or less and 4 units on larger lots. Lots of 281 m2 or more within 400 m of a prescribed frequent-transit stop allow 6. Each municipality writes its own bylaw, so check yours.
What counts as frequent transit for the 6-unit rule?
The Province defines it as a bus stopping at least every 15 minutes on average from 7 a.m. to 7 p.m. on weekdays, and 10 a.m. to 6 p.m. on weekends. Esquimalt and Sooke say the 6-unit tier does not apply anywhere in their boundaries.
Has Colwood adopted the multiplex rules?
Not as of our last check. On 8 June 2026 Colwood Council referred its SSMUH bylaw (Bylaw 2091) back to staff for more review. The tool shows Colwood's proposed counts and flags them as not yet law.
Do I need parking for a fourplex?
Near a prescribed transit stop, municipalities cannot require off-street parking for SSMUH. Elsewhere it depends on the bylaw: Langford and Saanich ask for one space per unit outside their transit areas.
Does the unit count mean my project will be approved?
No. It is the maximum the zoning likely allows. Setbacks, height, lot coverage, trees, covenants, development permit areas and servicing can all reduce what fits. Confirm with the municipality before you buy or design.