Brampton has no flat permit price. Residential permits start at a $326.21 minimum, then cost a rate per square metre or a flat fee, depending on the work. A deck is a flat fee, while a second unit costs $1,186.24. The City reviews home renovation applications within 10 business days.
Most homeowners planning a basement suite or an addition budget carefully for materials and labour, then treat the permit as a rounding error. That estimate is usually wrong in both directions.
The City prices permits by the type of work. Some jobs carry a flat fee, others are charged per square metre of floor area with a minimum underneath, and a second unit sits in its own category costing several times what finishing the same basement would.
Cost, timeline, and the resale consequence are the three things worth knowing before the first invoice arrives.
How Brampton Prices a Building Permit
There is no single Brampton building permit cost. The schedule sets a minimum, then prices each class of work differently.
The minimum residential fee is $326.21. It covers detached, semi-detached, townhouse, rowhouse, duplex, and live/work projects, and catches any per-square-metre calculation that lands below it. Those figures come from the City of Brampton 2026 Permit Fee Schedule, revised in February 2026.
The schedule does not sit still. Brampton’s Building By-law 387-2006 adjusts the fees each February, so an older quote understates what the City charges now.
Brampton Building Permit Fees by Type of Work
The table below shows what the City charges for the residential projects homeowners ask about most, and how each is calculated.
| Type of work | How it is priced | Fee |
| New custom detached, semi-detached, townhouse or duplex | Per square metre | $17.80, minimum $2,004.10 |
| Addition, heated | Per square metre | $12.03 |
| Addition, unheated | Per square metre | $9.34 |
| Alteration, renovation or interior finish | Per square metre | $5.34 |
| Basement finish, no second unit | Flat fee | $326.21 |
| Below grade entrance | Flat fee | $326.21 |
| Deck | Flat fee | $326.21 |
| Garage | Flat fee | $326.21 |
| Porch | Flat fee | $326.21 |
| Accessory structure or shed | Flat fee | $326.21 |
| Outdoor pool or spa | Flat fee | $444.85 |
| Change of use to create a second dwelling unit | Flat fee | $1,186.24 |
Source: Every fee above is from the City of Brampton 2026 Permit Fee Schedule, revised February 2026.
Small, self-contained projects are flat fees, so a deck and a garage cost the same. Anything that adds or reworks floor area gets measured.
That is why a finished basement and a basement apartment sit so far apart. One is a flat fee. The other is a change of use, and the City handles it as a different application entirely.
What You Pay on Top of the Permit Fee
The permit fee is rarely the whole invoice. A compliance letter costs $267.23 for written confirmation that your plan meets the zoning by-law.
Development charges apply to work creating new residential floor area, with an exception for second units covered below. A converted unit may also need a water or wastewater service upgrade through the Region of Peel.
If an inspection fails twice on an additional residential unit permit, every later visit costs $118.61.
How Long a Brampton Building Permit Takes
Two review clocks apply here, and neither one measures the wait you will actually experience.
Brampton publishes a service standard for home renovation work. Through the Standard Permit Application Service, the City of Brampton Building Division reviews a complete application within 10 business days.
Behind that sits the province. The Building Code Act, 1992 prescribes review periods that vary with the type and size of building.
Neither is a start-to-finish estimate. Both count review time only, and the clock restarts on an incomplete application, so the real wait from applying to holding a permit runs longer.
Permit Costs for a Second Unit or Basement Apartment
A basement apartment is not a basement finish. The City prices it as a change of use, and the gap is large.
The Change of Use Permit and Registration
Creating a second dwelling unit carries a flat permit fee of $1,186.24, plus a $200 registration payment due at submission. A legal survey and complete drawings go in with it.
The unit must be registered before it can be rented legally. Under the Two Unit Dwelling Registration Process, the certificate is issued when occupancy is granted.
If you are unsure whether an existing suite was ever registered, how to check if a basement is legal in Brampton sets out the search.
Buyers wanting the option without the build often filter for Brampton homes with a separate entrance.
What the Ontario Building Code Requires
The permit fee is the cheap part. A legal second unit needs adequate ceiling height, a compliant way out of the bedroom, fire separation between units, and interconnected smoke and carbon monoxide alarms.
Older houses are treated differently. The province sets out the rules for adding a second unit to your house, and the City should confirm them before drawings are prepared.
Construction cost is a separate question, covered in what it costs to build a legal basement in Brampton.
Development Charges and Conservation Authority Approval
Development charges are usually the largest municipal charge on new floor area. A second unit inside an existing detached house, semi-detached house or rowhouse is exempt under the Development Charges Act, 1997.
Conservation authority approval is a gate rather than a cost line. Where the land is regulated, the permit cannot proceed without sign-off from Credit Valley Conservation or the Toronto and Region Conservation Authority.
Residential Rental Licensing Since 1 January 2026
Renting the finished unit brings a second requirement. Brampton’s Residential Rental Licensing program now applies city-wide to rental properties with one to four units.
Applications and renewals are free. Landlords must complete an online education module and supply a certificate of insurance showing at least $2 million in liability coverage, according to the City of Brampton.
Owner-occupied homes are not exempt. Renting a legal basement while living upstairs makes you a landlord, and rent levels in Brampton show what a finished unit might return.
What Building Without a Permit Costs
Skipping the permit is a provincial offence, not a municipal technicality.
An individual convicted of building without a permit can be fined up to $50,000 for a first offence and up to $100,000 for later ones. Corporations face maximums of $500,000 and $1,500,000.
Those are ceilings a court can impose, not standard charges. They appear in Ontario’s Citizens’ Guide to Land Use Planning, which adds that ignoring a building department order is a separate offence.
Brampton adds its own charge. Starting construction before the permit is issued costs 50% of the total permit fee on top, to a maximum of $13,360.76.
Unpermitted Work When You Sell
An old basement suite becomes a live problem years later.
Ontario resale runs on caveat emptor, or buyer beware. A seller is generally not required to point out a flaw a buyer could find through a normal inspection.
Known hidden defects are the exception. Where a defect the seller knows about makes the home dangerous or unfit to live in, OREA states the seller must disclose it and cannot deliberately conceal what would otherwise be visible.
An unpermitted suite often sits close to that line. Whether it crosses depends on what was built and what the seller knew.
Insurance is the quieter risk. The Insurance Bureau of Canada warns that failing to disclose occupancy may void a home policy, so an undisclosed tenant in an unregistered basement can leave a fire claim unpaid.
Lenders ask too. Unpermitted floor area is often left out of a valuation, and most of this surfaces during the Ontario closing process.
Sellers can start with selling a home in Brampton.
Legalizing Work That Has Already Been Done
Retroactive permits exist. Brampton publishes no flat penalty, so the cost is assembled from several parts of the same fee schedule:
- the permit fee for the work, at the current schedule rate
- the construction start before permit charge, 50% of the permit fee, capped at $13,360.76
- $711.74 when an order to comply is registered on title and discharged
- $53.40 per address for a title search
- Opening finished walls and ceilings so an inspector can see behind them
- Remedial work wherever the construction does not meet the Code
- $118.61 per inspection after two failed visits on a second unit permit
The last two are unpredictable. Exposing covered work costs money before anyone knows whether it passes.
The inspection is the step people put off. Booking a basement inspection in Brampton covers what happens on the day.
Frequently Asked Questions
How Much Does a Building Permit Cost in Brampton?
Do I Need a Permit to Finish a Basement?
How Much Is a Permit for a Basement Apartment in Brampton?
How Long Does the City of Brampton Take to Review a Permit Application?
What Is the Fine for Building Without a Permit in Ontario?
Do I Have to Tell a Buyer About Unpermitted Work?
Conclusion
The permit is a small share of a renovation budget and a large share of the risk. A deck permit costs less than a weekend of labour.
What makes permits expensive is skipping them. The surcharge, the order registered on title, the opened walls, and the stalled closing all cost more than the fee.
Confirm your own figure against the City’s schedule first, since the class of work you were quoted on may not be the one the City applies.
Our team can walk through how a registered or unregistered second unit affects value and marketability. Contact the team to discuss your property.
Sources
- City of Brampton: Building By-law 387-2006
- City of Brampton 2026 Permit Fee Schedule
- City of Brampton Building Division
- Government of Ontario: Building Code Act, 1992
- City of Brampton: Two Unit Dwelling Registration Process
- Government of Ontario: Add second unit your house
- Government of Ontario: Development Charges Act, 1997
- City of Brampton: Renting
- Government of Ontario: Ontario’s Citizens’ Guide to Land Use Planning
Disclaimer: This article is for informational purposes only and does not constitute legal, tax, or financial advice. Laws and regulations may change over time. Always consult a qualified real estate lawyer or other appropriate professional before making any decisions.






