Home/Cities/British Columbia/Kamloops
Kamloops, BC suite & ADU rules

Permission first. Construction second.

Kamloops groups carriage, garden and secondary suites under its residential-suite guidance. The city’s 2024 zoning changes expanded small-scale housing options, but the number and type of units still depend on the zone, servicing and BC Building Code requirements.

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.

Calculator loading…

Can you build here?

What to verify before building in Kamloops.

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 unitConditional — verify
DuplexUse BC property check
TriplexUse BC property check
FourplexUse BC property check

Before you build: confirm the exact property, zoning and permit path with Kamloops.

Municipal rules · reviewed September 20, 2026

Kamloops: secondary suite and detached ADU rules

Kamloops uses “residential suite” as the umbrella term for secondary, garden and carriage suites. Current zoning distinguishes the zones where one suite is allowed from R1–R4 lots that can support multiple dwelling units.

Secondary suite

  • One residential suite (secondary, garden or carriage) is permitted on lots in R5, R6, R7, R8, CR1, CR2, CR3 and A1, subject to stated exceptions; R1–R4 can permit multiple dwelling units including suites.
  • A secondary suite is inside the principal dwelling and cannot be strata subdivided.

Garden / carriage / detached ADU

  • Garden and carriage suites are detached residential-suite forms. In CR1, CR2, CR3, R5, R6, R7 and R8 they are subject to accessory-building lot-coverage rules.
  • An Intensive Residential Development Permit is required before a building permit for a garden or carriage suite where the bylaw requires that permit path.

Parking, size & site limits

  • Maximum residential-suite living space: 90 m² under the current Zoning Bylaw suite provisions.
  • Height: garden suite 5 m; carriage suite 7 m under the general suite provisions.
  • Setbacks: general side/rear suite setbacks include 1.0 m for garden suites and 1.5 m for carriage suites; a carriage suite without lane access has a larger rear-yard requirement.
  • Parking: check Division 4 and the property’s current zone/area; do not reuse an old blanket “three unstacked spaces” rule.

Kamloops suite / ADU FAQ

Do I need a permit?

Yes. A new secondary suite or detached dwelling needs the applicable Kamloops 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 residential suite may be occupied/rented as a dwelling. Garden and carriage suites may have additional title/strata rules that differ from an internal secondary suite.

Is an old or “grandfathered” suite automatically legal?

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

The permitted combination depends on zone and total dwelling count. On zones framed as “one residential suite,” secondary/garden/carriage are alternatives; R1–R4 can allow more units under current SSMUH zoning.

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 Kamloops 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 says one residential suite is permitted in R5-R8, CR1-CR3 and A1 subject to duplex and Rayleigh Waterworks exceptions; R1-R4 may support multiple homes including suites. Official municipal record ↗ Not yet verified: Specific maximum suite floor area, location, servicing, development-permit and changed bylaw sections remain to be reconciled for each lot. No comprehensive current-by-law signoff or parcel approval is claimed.