Secondary suite
- Secondary suites count as dwelling units for density under Zoning Bylaw 6000.
- Whether a secondary suite is permitted, and the resulting total unit count, depends on the current Development District/zone and the SSMUH rules.
Vernon, BC suite & ADU rules
Permission first. Construction second.
A finished basement is not automatically a legal suite. Permission, permits and final inspections are separate pieces of the file. Vernon’s current zoning bylaw contains specific standards for secondary suites and accessory dwellings, including how they relate to the size and layout of the principal dwelling.
Main home
Secondary / ADU
One property · more than one approval layerInteractive property lookup
Enter your address and see what your property may allow.
Select a B.C. property to check the parcel, available zoning and suite-planning data.
Can’t find your address?
Use the manual property check below.
Start with the municipality and parcel area. The manual check stays open here, but the questions are split into 4 short steps so you do not have to scroll through everything at once.
Manual property check
Check the lot using what you know.
Four short steps. Answer what you know and choose “Not sure” for anything you have not checked.
Can you build here?
What to verify before building in Vernon.
This is the simple build-direction summary. The exact property still has to meet its zoning, site, servicing and permit requirements.
Internal additional unitConditional — verify
Detached garden / backyard unitUse BC property check
DuplexUse BC property check
TriplexUse BC property check
FourplexUse BC property check
Before you build: confirm the exact property, zoning and permit path with Vernon.
Municipal rules · reviewed September 20, 2026
Vernon: secondary suite and detached ADU rules
Vernon adopted Zoning Bylaw 6000 on June 24, 2024 to replace Bylaw 5000 and has continued refining it. The page now removes Bylaw 5000-era suite/ADU dimensions unless they are confirmed in Bylaw 6000.
Garden / carriage / detached ADU
- Accessory Dwelling Units also count as dwelling units for density under Bylaw 6000.
- Use the current Bylaw 6000 district table for the property rather than the repealed Bylaw 5000 “90 m² / 45%” style rules.
Parking, size & site limits
- Parking / size / site coverage: use Bylaw 6000’s current district and parking tables. Vernon has changed the zoning architecture substantially, so there is no safe city-wide legacy number to carry forward from Bylaw 5000.
- Current source: the City’s Zoning Bylaw 6000 page is the controlling starting point; the bylaw replaced Zoning Bylaw 5000.
Vernon suite / ADU FAQ
Do I need a permit?
Yes. A new secondary suite or detached dwelling needs the applicable Vernon approvals and building permit before construction/occupancy. Existing work may require a legalization or existing-building review rather than simply a new-build permit.
Can I rent the unit?
A permitted dwelling unit can be used for lawful residential occupancy/rental subject to current City and provincial rules. Confirm building-permit and occupancy status independently of zoning.
Is an old or “grandfathered” suite automatically legal?
No. Age or long-standing occupancy does not by itself prove municipal approval. Check Vernon permit/property records and, where relevant, whether a lawful non-conforming status actually exists before describing a suite as “grandfathered.”
Can I have both an internal suite and a detached ADU?
Potentially, where Bylaw 6000’s density and permitted-use rules allow the combination. Count both the secondary suite and ADU as dwelling units when checking density.
Optional project planning
After the rule check: budget and contractor scope
Use these tools only after confirming the municipal path. Cost planning and contractor matching do not establish zoning, code compliance or permit approval.
1 · BudgetEstimate renovation costs in VernonOpen Home Cost Canada’s national calculators, then choose the closest available market and adjust the project scope.Open cost planner →2 · ContractorFind a local BC contractorBC Quote is a separate contractor-matching service. Use it after the zoning and permit path are understood.Start contractor match →
How this guide was verified
Guide verification: Official-source research summary. This guide provides linked municipal research; a complete enacted-bylaw, zoning-map and amendment cross-check has not been documented for this municipality.
Property confidence: Not assessed. City-wide guidance does not confirm permission for a particular parcel. Check official zoning, overlays and permits. How verification works →
Official Vernon sources
Reviewed September 20, 2026. This is a planning summary, not a permit decision. Confirm the current zoning, registered title constraints, servicing and permit requirements for the specific property before design or construction.
V69.62 targeted primary-source review · October 12, 2026: Vernon maintains Zoning Bylaw 6000 as its current municipal zoning reference; any suite/ADU unit count must follow the operative district provisions, not a blanket citywide cap. Official municipal record ↗ Still unverified: Review operative Bylaw 6000 PDF schedules and later amending bylaws, then cross-check property zoning, lot conditions and permits; exact figures not independently certified. No comprehensive current-by-law signoff or parcel approval is claimed.