{"title":"Richmond secondary suite and carriage house rules","question":"Can I add a secondary suite or a carriage house?","slug":"secondary-suite","place":{"path":"ca/bc/richmond","name":"Richmond","region":{"code":"bc","name":"British Columbia"},"country":{"code":"ca","name":"Canada"}},"category":{"slug":"building-and-renovating","name":"Building, renovating and your property"},"owner":"municipal","owner_label":"Municipal","owner_body":{"name":"City of Richmond","url":"https://www.richmond.ca"},"short_answer":"Yes. Richmond allows one secondary suite inside a dwelling in zones that list it, never in a detached building, with a building permit and City inspection. A separate coach house is allowed only in certain zones (such as the Infill Residential zones RI1 and RI2); check your zone.","aliases":["basement suite richmond","coach house richmond","granny flat richmond","legalize secondary suite richmond","carriage house richmond"],"cost":"Plan processing fee $759 for a house with a suite (two units) plus the permit fee; see building-permit-fees. A City water meter must be installed on the lot.","how_long":null,"where":[{"type":"phone","label":"Building Approvals","value":"604-276-4118"},{"type":"email","label":"Building Approvals","value":"building@richmond.ca"},{"type":"phone","label":"Zoning Information","value":"604-276-4017"},{"type":"email","label":"Zoning Information","value":"zoning@richmond.ca"}],"documents":[],"forms":[{"title":"Bulletin Building-22, Secondary Suites (PDF)","url":"https://www.richmond.ca/__shared/assets/building2217698.pdf"},{"title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF)","url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf"}],"related":[{"slug":"building-permit","title":"Richmond building permits: when you need one and how to apply","url":"https://govhandbook.com/ca/bc/richmond/building-permit/"},{"slug":"zoning-lookup","title":"Richmond zoning: find your zone and what it allows","url":"https://govhandbook.com/ca/bc/richmond/zoning-lookup/"},{"slug":"building-permit-fees","title":"Richmond building permit fees","url":"https://govhandbook.com/ca/bc/richmond/building-permit-fees/"}],"nearby":[{"place":"ca/bc/vancouver","name":"Vancouver","url":"https://govhandbook.com/ca/bc/vancouver/secondary-suite/"},{"place":"ca/bc/burnaby","name":"Burnaby","url":"https://govhandbook.com/ca/bc/burnaby/secondary-suite/"},{"place":"ca/bc/north-vancouver","name":"North Vancouver","url":"https://govhandbook.com/ca/bc/north-vancouver/secondary-suite/"},{"place":"ca/bc/new-westminster","name":"New Westminster","url":"https://govhandbook.com/ca/bc/new-westminster/secondary-suite/"},{"place":"ca/bc/delta","name":"Delta","url":"https://govhandbook.com/ca/bc/delta/secondary-suite/"},{"place":"ca/bc/north-vancouver-district","name":"District of North Vancouver","url":"https://govhandbook.com/ca/bc/north-vancouver-district/secondary-suite/"}],"topic":{"title":"Secondary suite and carriage house rules in British Columbia, by municipality","url":"https://govhandbook.com/ca/bc/secondary-suite/"},"facts":{"suite_allowed":{"label":"Secondary suite allowed","value":"Yes, as an accessory use inside the dwelling, in zones that list it as a secondary use: single detached (RS1/RS2), two-unit, arterial road, townhouse, small-scale multi-unit and agricultural zones; not infill or apartment zones. It must be fully inside the main dwelling, not in a detached accessory building, and cannot be stratified.","short":"Yes, in zones that list it (RS1, RS2 etc.)","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/building2217698.pdf","title":"Bulletin Building-22 Secondary Suites (PDF), City of Richmond","section":"What is a Secondary Suite?","quotes":["A secondary suite is an accessory, self-contained dwelling within single detached housing, two-unit housing, small-scale multi-unit housing or town housing","Please reference the Zoning Bylaw to identify zones that permit secondary suites."]},{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","section":"s. 5.4.1 a) and q)","quotes":["and not in a detached accessory building","the secondary suite is not permitted to be stratified","the same dwelling unit or strata lot in two-unit housing, three-unit housing or town housing, and not in a detached accessory building","the secondary suite is not permitted to be stratified."]}],"check":{"result":"matched","text_date":"2026-11-06"}},"detached_allowed":{"label":"Coach house or garden suite allowed","value":"Coach house: permitted in the Infill Residential zones (RI1, RI2) and the site-specific Coach House zones ZS12 (Broadmoor) and ZS20 (Burkeville). No standard zone read lists a granny flat. Both are separate from a secondary suite; the fee schedule lists a development permit for coach houses and granny flats. A coach house has 75% or more of its floor area above a garage.","short":"Coach house in RI1, RI2, ZS12, ZS20 zones","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/Interpretation24222.pdf","title":"Zoning Bylaw 8500, Section 3 Interpretation (PDF), City of Richmond","section":"s. 3.4 definitions","quotes":["Coach house means a self-contained dwelling that","Granny flat means a self-contained dwelling that","is a separate and distinct use from a secondary suite"]},{"url":"https://www.richmond.ca/business-development/planning/housing-legislation.htm","title":"Provincial Housing Legislation Changes, City of Richmond","section":"Does the City have to implement Bill 44?","quotes":["In Richmond, we allow at least one secondary suite and/or accessory dwelling unit such as a coach house or granny flat per lot."]},{"url":"https://www.richmond.ca/__shared/assets/RI1-224195.pdf","title":"Zoning Bylaw 8500, Infill Residential (RI1, RI2) zones (PDF), City of Richmond","section":"8.5.1 and 8.5.2","quotes":["The zone provides for single detached housing, coach houses, two-unit housing and town housing and other compatible uses on small infill lots."]}],"check":{"result":"matched","text_date":"2026-11-06"}},"limits":{"label":"Limits","value":"One secondary suite per dwelling unit. It must not exceed the lesser of 40% of the dwelling unit's floor area or 120 m². Minimum 33 m² in single detached housing; 25 m² in town housing and small-scale multi-unit housing. In town housing, suites in at most 50% of units. Internal access required.","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","section":"s. 5.4.1","quotes":["no more than one secondary suite shall be permitted per principal dwelling unit","must not exceed the lesser of 40% of the total floor area of the","a minimum floor area of at least 33.0 m2 in a single","a minimum floor area of at least 25.0 m2 in town","a secondary suite is permitted in a maximum of 50% of the total units in town housing","internal access must be maintained between the secondary suite and the principal"]}],"check":{"result":"matched","text_date":"2026-11-06"}},"parking":{"label":"Parking","value":"One extra on-site parking space for the suite is required only where the lot fronts an arterial road (shown in Diagram 1) in zones for single detached, two-unit, three-unit housing or town housing. The house's spaces may then be in tandem. Not required for town housing with side-by-side spaces.","short":"1 extra space only on arterial road lots","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","section":"s. 5.4.1 m), n), o)","quotes":["where a secondary suite is on a lot fronting an arterial road","one additional on-site parking space must be provided for the exclusive use of each secondary suite","may be provided in a tandem arrangement","an additional on-site parking space for a secondary suite is not required"]}],"check":{"result":"matched","text_date":"2026-11-06"}},"permits":{"label":"Permits","value":"A building permit is needed for building work (Bylaw 7230 s. 5.1.1), and the building must be inspected by the City. A City water meter must be installed on the lot. For an existing unpermitted suite, submit an Interior Finishing, Alterations Residential Plan Review Application with drawings. No development permit is stated for a suite.","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/building2217698.pdf","title":"Bulletin Building-22 Secondary Suites (PDF), City of Richmond","section":"Existing Secondary Suites","quotes":["For a secondary suite to be permitted and legal, it must be reviewed and inspected by the City","Please submit a completed Interior Finishing, Alterations Residential Plan Review Application form"]},{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","section":"s. 5.4.1 l)","quotes":["the building must be inspected by the City for compliance with the Building Code","a City water meter must be installed on the lot on which the secondary suite is located","the building must be inspected by the City for compliance with the Building Code, this bylaw and other applicable enactments"]},{"url":"https://www.richmond.ca/__shared/assets/BL_7230_070824_Consolidated_With_BL_1057273185.pdf","title":"Building Regulation Bylaw 7230 (PDF), City of Richmond","section":"s. 5.1.1","quotes":["a building permit prior to commencement of construction"]}],"check":{"result":"matched","text_date":"2026-11-06"}},"bylaw":{"label":"Bylaw","value":"Richmond Zoning Bylaw No. 8500, Section 5.4 (Secondary Suites); Building Regulation Bylaw No. 7230","status":"stated","sources":[{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","section":"s. 5.4","quotes":["perpetuity. 5.4 Secondary Suites 5.4.1 The following regulations and prohibitions apply to every secondary suite permitted in a","5.15.2 If an owner elects to pay an amount into the affordable housing reserve pursuant to this Zoning Bylaw 8500, as amended or replaced from time to time: [Bylaw 8882, May 22/12] a) 70 per cent of the amount shall be deposited to the Affordable Housing Reserve Fund"]},{"url":"https://www.richmond.ca/__shared/assets/BL_7230_070824_Consolidated_With_BL_1057273185.pdf","title":"Building Regulation Bylaw 7230 (PDF), City of Richmond","section":"title","quotes":["BUILDING REGULATION BYLAW BYLAW NO. 7230"]},{"url":"https://www.richmond.ca/__shared/assets/building4457407.pdf","title":"Bulletin Building-44 Residential Zones - Fence Heights, City of Richmond","section":"Bulletin Building-44","quotes":["Richmond Zoning Bylaw No. 8500"]}],"check":{"result":"matched","text_date":"2026-11-06"}}},"facts_summary":{"total":6,"stated":6,"matched":6,"none":0,"unknown":0},"body_markdown":"## How it works\n\nIn Richmond, [Zoning Bylaw 8500](https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf) section 5.4 allows a secondary suite as an accessory use inside a dwelling, in zones that list it as a secondary use: single detached (RS1/RS2), two-unit, arterial road, townhouse, small-scale multi-unit and agricultural zones. It is not allowed in infill or apartment zones. A coach house or granny flat is a separate thing, allowed only where a zone permits it.\n\n## Steps\n\n1. Ask Zoning (604-276-4017) whether your zone allows a suite.\n2. Check the limits: one suite per dwelling unit, fully inside the main dwelling (not in a detached accessory building), with internal access, and no more than the lesser of 40% of the dwelling unit's floor area or 120 m². The minimum is 33 m² in single detached housing and 25 m² in town housing and small-scale multi-unit housing.\n3. Apply for a building permit for the building work. For an existing unpermitted suite, submit an Interior Finishing, Alterations Residential Plan Review Application with drawings.\n4. Install a City water meter on the lot.\n5. Pass the City's inspections.\n\n## Good to know\n\n- A suite cannot be stratified. In town housing, suites are allowed in at most 50% of units.\n- One extra on-site parking space for the suite is required only where the lot fronts an arterial road, in zones for single detached, two-unit, three-unit or town housing. The house's spaces may then be in tandem. Provincial rules limit required parking near frequent bus service; ask the City.\n- Boarding and lodging and bed and breakfast are not allowed with a suite.\n- A coach house has at least 75% of its floor area above a garage. A granny flat is detached, on the ground floor only, in the rear yard of a single detached lot. Coach houses are permitted in the RI1 and RI2 zones and the site-specific zones ZS12 (Broadmoor) and ZS20 (Burkeville). The bylaw sections read list no zone for a granny flat.\n- Bulletin Building-22 covers existing unpermitted suites only.","sources":[{"url":"https://www.richmond.ca/__shared/assets/building2217698.pdf","title":"Bulletin Building-22 Secondary Suites (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/SpecificUseRegs24224.pdf","title":"Zoning Bylaw 8500, Section 5 Specific Use Regulations (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/Interpretation24222.pdf","title":"Zoning Bylaw 8500, Section 3 Interpretation (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/RI1-224195.pdf","title":"Zoning Bylaw 8500, Infill Residential (RI1, RI2) zones (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/business-development/planning/housing-legislation.htm","title":"Provincial Housing Legislation Changes, City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/BL_7230_070824_Consolidated_With_BL_1057273185.pdf","title":"Building Regulation Bylaw 7230 (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/BL_8636_Consolidated_with_ABLs_10699__10702_and_10720_11102578073.pdf","title":"Consolidated Fees Bylaw 8636 (PDF), City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/business-development/building-approvals/faqs.htm","title":"Building Approvals FAQs, City of Richmond","accessed":"2026-11-05"},{"url":"https://www.richmond.ca/__shared/assets/building4457407.pdf","title":"Bulletin Building-44 Residential Zones - Fence Heights, City of Richmond","accessed":"2026-11-05"}],"sources_read":"2026-11-05","review":{"status":"machine_checked","badge":"Checked against official text","label":"Checked by script, not yet by a person: the official wording behind 6 of 6 facts was matched to the official text."},"urls":{"html":"https://govhandbook.com/ca/bc/richmond/secondary-suite/","markdown":"https://govhandbook.com/ca/bc/richmond/secondary-suite.md","json":"https://govhandbook.com/ca/bc/richmond/secondary-suite.json"}}