BC's Owner Builder Authorization lets you build your own home without a builder licence: the application, exam, $425 fee, occupancy rules, and the 10-year defect liability.
Written October 18, 2026 · 10 min read
Applies in: British Columbia
The path in one paragraph
If you want to build your own home in British Columbia and run the project yourself, the Homeowner Protection Act requires an Owner Builder Authorization from BC Housing before construction starts. It is a one-home exemption from the licensed-builder regime: no builder's licence and no mandatory third-party home warranty insurance — but you must build the home yourself or directly manage the construction, live in it for at least a year, and you carry the 2-5-10 defect liability for ten years if you ever sell. The process runs through BC Housing's online portal (eligibility pre-screening, a signed application, and $425 in fees), then a mandatory exam you must pass at 70 per cent, and ends with a New Home Registration Form that you take to your local government to pull building permits.
First: what the authorization actually is
Almost every new home in BC must be built by a licensed residential builder and covered by third-party home warranty insurance from a qualified warranty provider. The Owner Builder Authorization is the statutory carve-out for people building for themselves. Understanding the trade-off matters more than the paperwork:
You are exempt from licensing and from mandatory warranty insurance for that one home. You are not exempt from the BC Building Code, local bylaws, or building permits.
You take the builder's liability personally. Because there is no warranty insurer behind you, the Act deems you to provide the same 2-5-10 protection a warranty policy would: 2 years on materials and labour, 5 years on the building envelope, 10 years on structural defects. Sell within ten years of first occupancy and you answer to subsequent purchasers yourself — this liability cannot be waived by contract.
You can opt out of that liability by buying a warranty policy voluntarily. Owner builders who arrange a voluntary policy of home warranty insurance are not subject to the statutory protection provision. Whether the premium is worth it is a cost question, not a legal one.
It is one home, for personal use. "Personal use" means residential occupancy by you — not rental. And the moment you engage a builder, construction manager, or project manager to run the project for you, both you and the person you hired are committing offences under the Act, with penalties of up to $25,000 and possible prosecution. Read BC Housing's Regulatory Bulletin 4, "Information for Owner Builders," before deciding this path is for you.
Step 1: Check you meet the eligibility criteria
BC Housing pre-screens every applicant, and the criteria are set in the Homeowner Protection Act Regulation — not in guidelines you can negotiate. Work through the checklist honestly before you pay the fee:
An individual, not a company. Corporations cannot be owner builders. The narrow exception is a director of a family farm corporation, where the corporation holds the registered land interest and passes a resolution not to dispose of it for a year after first occupancy.
A registered interest in the land. Fee simple, a life interest, or a lease of at least 15 years — registered with the Land Title Office in your name. An unregistered agreement is not enough.
One dwelling unit of an allowed type. A detached home; a home attached to a pre-existing building more than 10 years old; or a home attached to a new non-residential building. Multi-unit builds and speculative projects are out.
You build or directly manage all or substantially all of it. Hiring electricians, plumbers, and framers is normal and expected. Hiring someone to manage the project for you is an offence.
Personal use for at least one year from first occupancy, with your interest in the land maintained for that year. No selling, offering to sell, or transferring your land interest during construction or in that first year.
The waiting periods. Measured from first occupancy of your last owner-built home: 18 months after one previous authorization, 3 years after two, 5 years after three or more. And you must not be ordinarily resident with anyone who fails those periods — the rule closes the obvious loophole.
A clean record on previous applications. No false statements in a past application, and no prior non-compliance with owner builder requirements.
Passing the exam at 70 per cent (covered in Step 3).
Step 2: Apply online and pay the $425 fee
The application starts on BC Housing's website under Licensing and Consumer Services, and the online path has three phases:
Pre-screening. You answer a series of eligibility questions before the system lets you proceed. This is where the checklist above gets tested — if you fail here, the process stops before you pay anything beyond the non-refundable portion.
The application itself. Successful pre-screening gets you a login ID. You enter personal details (name, address, contact numbers, date of birth, driver's licence number), details of everyone ordinarily resident with you, the civic address, legal description, and parcel identifier of the site, who will build and manage the home, the type of home, your intended use and duration, your interest in the land, and how many previous authorizations you or your co-residents have held. You also affirm that you have read the statutory protection provision and understand your obligations to future purchasers.
Sign, send, and pay. The system generates the application for you to download, print, sign, and send to the Licensing Department — by email, mail, courier, or in person. The $425 fee ($50 application fee plus $375 issuance fee) can be paid online with the application, by cheque with the signed form, or in person by debit or credit card. BC Housing does not start reviewing until it has both the signed application and the fee.
If the application is rejected or withdrawn before a building permit is issued, you get a refund minus the $50 non-refundable application fee.
Step 3: Pass the Owner Builder Exam
Once the Licensing Department confirms you meet the eligibility requirements, you are invited to write the exam. There is no additional cost — it is part of the application. The exam tests two competency areas:
Construction basics — home-building fundamentals.
Statutory obligations — what the Homeowner Protection Act requires of owner builders.
Your answers go to the Licensing Department for assessment, and you need 70 per cent or higher to pass. After the exam, the department conducts a final review. If approved, you receive a New Home Registration Form sealed by BC Housing. If denied, you are notified in writing with the reasons.
Step 4: Get the building permit and build
Take the sealed New Home Registration Form to the municipality or regional district for the area where the home will be built, and use it to obtain your building permit. Two points people miss:
The authorization applies province-wide, whether or not your area issues building permits. Where no permits are required, you still need the New Home Registration Form in your possession before construction begins.
Get the occupancy permit promptly. In jurisdictions that issue them, the occupancy permit date is what starts three separate clocks: the 10-year statutory liability period, the minimum one-year personal-use requirement, and the waiting period before any future Owner Builder Authorization. Delaying the permit delays none of your obligations — but it does leave the dates ambiguous.
When the home is complete and first occupied, log into your owner builder account and record the occupancy date and the list of tradespersons who worked on the build. BC Housing needs this on file — it is also the record the department uses later if you request a Disclosure Notice.
Step 5: Know the occupancy, sale, and 10-year rules before you need them
Most owner builders never sell, but the rules bind the home, not just you — plan around them from the start:
One year of personal use. Occupy the home yourself for at least a year from the occupancy permit (or from first occupancy where no permit exists). During construction and that first year, you may not sell, offer to sell, or rent the home. The only exception is the registrar's permission on undue-hardship grounds, which requires its own application and a $100 fee.
The Disclosure Notice. Sell within 10 years of first occupancy and you must obtain an Owner Builder Disclosure Notice from the Licensing Department and give it to prospective buyers before a purchase and sale agreement is signed. The notice states the home was owner-built, when the 10-year period started, and whether a voluntary warranty policy is in place. BC Housing will not release it until your one-year occupancy is verified — and any subsequent owner who resells within the 10-year window must provide it too.
The 10-year liability. For ten years from first occupancy you are personally liable to subsequent purchasers for defects under the 2-5-10 statutory protection, unless you arranged a voluntary warranty policy. Your trades' warranties may cover pieces of this in practice, but the overall responsibility is yours.
Enforcement is automatic. The Land Title Office notifies BC Housing whenever title to an owner-built home transfers. Selling without the authorization, without the one-year occupancy, or without providing the Disclosure Notice can draw compliance orders, monetary penalties, and convictions under the Act.
Related guides
How to get a contractor licence in BC — the alternative path: becoming a licensed residential builder instead of using the one-home owner builder exemption.
Prices in Canadian dollars, from the fee figures on this page. The $50 application fee is non-refundable if an application is rejected or withdrawn before a building permit is issued.
Questions people ask
What exactly is an Owner Builder Authorization in BC?
It is a one-home exemption under the Homeowner Protection Act. A normal new home in BC must be built by a licensed residential builder and covered by third-party home warranty insurance. An individual with an Owner Builder Authorization from BC Housing is exempt from both of those requirements — but only to build a single home for their own personal use, and only if they build it themselves or directly manage the construction.
How much does an Owner Builder Authorization cost?
The total is $425 in fees set by the Homeowner Protection Act Regulation: a $50 application fee plus a $375 issuance fee. The $50 application portion is non-refundable — if your application is rejected or withdrawn before a building permit is issued, you do not get that part back. A separate $100 fee applies if you later apply for the registrar's permission to sell the home early on hardship grounds.
Do I have to pass an exam to become an owner builder?
Yes. After BC Housing confirms you meet the eligibility requirements and receives your signed application, you are invited to take the Owner Builder Exam. It tests two areas: construction basics, and the statutory obligations owner builders have under the Homeowner Protection Act. You need 70 per cent to pass, and there is no additional fee — the exam is included in the application.
Can I hire a general contractor or construction manager to run the project?
No — this is the most common misunderstanding. You must build or directly manage construction of all or substantially all of the new home yourself. If you engage a builder, construction manager, project manager, or any third party to perform those functions, both you and the person you hired are committing offences under the Act, with monetary penalties of up to $25,000 and possible prosecution. Hiring individual trades is expected; handing over management of the project is not.
What is the 2-5-10 obligation for owner builders?
Under section 23 of the Homeowner Protection Act, owner builders are deemed to provide 2-5-10 warranty coverage: 2 years against defects in materials and labour, 5 years against defects in the building envelope, and 10 years against structural defects. If you sell within 10 years of first occupancy and have not arranged your own policy of home warranty insurance, you are personally liable to subsequent purchasers for those defects — a liability that cannot be waived by agreement. If you do arrange a voluntary policy of home warranty insurance, you are not subject to the statutory protection provision.
How long do I have to live in an owner-built home?
You must occupy the home yourself for personal use for at least one year from the date of first occupancy — the occupancy permit date where permits are issued, otherwise the date the home was first occupied. During construction and that first year, you may not sell, offer to sell, or rent the home unless the registrar grants you permission on hardship grounds. You must also maintain your registered interest in the land for that year.
What is the Owner Builder Disclosure Notice, and does it go on title?
If you sell an owner-built home within 10 years of first occupancy, you must obtain an Owner Builder Disclosure Notice from BC Housing's Licensing Department and give it to any prospective buyer before a purchase and sale agreement is signed. The notice states that the home was owner-built, when the 10-year period started, and whether a voluntary warranty policy exists. It is not registered on title — it is a document handed to buyers, and subsequent owners must provide it too if they resell within the 10-year period. BC Housing will not release the notice until it has verified your one-year occupancy, and the Land Title Office notifies BC Housing whenever title to an owner-built home transfers, which is how early sales get caught.
When can I apply for another Owner Builder Authorization?
From the date of first occupancy of your last owner-built home: 18 months must pass if you have had one previous authorization, 3 years if you have had two, and 5 years if you have had three or more. The same restriction applies to anyone you are ordinarily resident with — you cannot get around the waiting period through a spouse or partner. These waiting periods are set in the Homeowner Protection Act Regulation.
What kind of home can I build as an owner builder?
A single dwelling unit only: a detached home, a home attached to a pre-existing building that is more than 10 years old, or a home attached to a new non-residential building. You must be an individual (not a company, except a director of a family farm corporation) with a registered interest in the land — fee simple, a life interest, or a lease of at least 15 years, registered with the Land Title Office in your name.
Do I need the authorization if my area does not require building permits?
Yes. The requirement to hold an Owner Builder Authorization before starting construction applies in all areas of British Columbia, regardless of whether building permits are required. If no permits are issued where you build, you must have the New Home Registration Form from BC Housing in your possession before you start work, and your first-occupancy date is whatever date the home was first occupied.
BCREA, "From Foundation to Finish — Understanding the Nuances of Owner-Built Homes for REALTORS" (one-year occupancy before sale, disclosure notice before agreement, Land Title Office notifies BC Housing of title transfers, enforcement exposure) —
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