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Kelowna, BC suite & ADU rules

Permission first. Construction second.

Another dwelling on one property is both a planning question and a building-safety question. Do not collapse them into one permit check. Kelowna’s secondary-suite page explains that suites require a building permit where zoning permits the use.

Main home
Secondary / ADU
One property · more than one approval layer
Interactive 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.

Enter a house number and street name to see matching B.C. addresses.

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.

Step 1 of 4Property basics
Step 1: Property basics

Use the parcel area from your property record, assessment or municipal mapping tool.

This does not change the provincial unit-count math. It only tailors the next-step checklist in your result.

Step 2: Basic zoning checks

If you do not know the zoning, choose Not sure.

What does this mean?

If you have never checked this on a municipal map or plan, choose Not sure.

Why are we asking?

Think houses, duplexes or small multiplexes. If you only know the zone code, choose Not sure.

Step 3: Possible exceptions

This is about subdivision rules, not the size of your current lot. Choose Not sure unless you know.

A TOA is a special mapped area around major transit. If you have never checked the map, choose Not sure.

Choose Yes only if the municipality has specifically confirmed it. Otherwise choose Not sure.

Step 4: Frequent bus check

If you have not checked an official map, choose Not sure.

Private by default: the calculation runs in your browser. No name, phone number or email is required.

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Can you build here?

What to verify before building in Kelowna.

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 Kelowna.

Municipal rules · reviewed September 20, 2026

Kelowna: secondary suite and detached ADU rules

Kelowna regulates carriage houses and secondary suites as different additional-dwelling forms. The current City page still treats them as alternatives on a single-family property where the zone permits them.

Secondary suite

  • A secondary suite requires a building permit and must be registered/approved through the City process before it is treated as a legal suite.
  • Where zoning permits the additional-dwelling use, the City’s current guidance says a single-family property may have either one secondary suite or one carriage house—not both.

Garden / carriage / detached ADU

  • Carriage houses are permitted only in specified zones (including RU1, RU2, RU3, RU5 and listed rural/agricultural zones) and are subject to current Zoning Bylaw No. 12375 restrictions.
  • A carriage house cannot be separately subdivided or strata titled.

Parking, size & site limits

  • Parking / floor area / height: use the current Zoning Bylaw No. 12375 table for the property’s zone; older Bylaw 8000 handouts and legacy 90 m²/40% suite figures should not be presented as current universal rules.
  • Combination rule: City guidance treats a secondary suite and carriage house as alternative additional-dwelling forms on the relevant single-family property.

Kelowna suite / ADU FAQ

Do I need a permit?

Yes. A new secondary suite or detached dwelling needs the applicable Kelowna 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 legal carriage house can be used for family/guests or long-term rental; a secondary suite must have the required permit/approval. Short-term use is a separate regulatory question.

Is an old or “grandfathered” suite automatically legal?

No. Age or long-standing occupancy does not by itself prove municipal approval. Check Kelowna 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?

Generally no under the City’s current “carriage houses & secondary suites” guidance for a single-family property: where zoning permits, it describes either one secondary suite or one carriage house in addition to the main dwelling.

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.

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 Kelowna 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.

V69.61 targeted primary-source review · October 12, 2026: The City explicitly distinguishes carriage houses and secondary suites and says a qualifying single-family property can have one or the other, not both, when zoning permits; both require permits. Official municipal record ↗ Not yet verified: Confirm parcel zone, 2026 bylaw amendments, agricultural exclusions and whether the current housing form changes this guidance. No comprehensive current-by-law signoff or parcel approval is claimed.