Garden Suite Brampton

Professional Garden Suite in Brampton

Last updated: March 12, 2026

Brampton permits detached garden suites as Additional Residential Units under Zoning By-law 270-2004 (as amended), with units between 35 and 80 square metres and a maximum of three residential units per lot. Konstruction Group provides the framing, insulation, and drywall for garden suite builds across Heart Lake, Mount Pleasant, Castlemore, and Bramalea — handling the structural trades from framing through paint-ready walls.

Brampton Garden Suite Regulations

Brampton permits Additional Residential Units (ARUs) including detached garden suites under Zoning By-law 270-2004 (as amended). Garden suites in Brampton must be between 35 and 80 square metres, and the total number of units on a lot is capped at three (the primary dwelling plus up to two additional units, including any basement apartment). Your property must meet minimum lot size requirements, and the garden suite must comply with setback, height, and parking provisions. Building permits are required through the City of Brampton, and all construction must meet Ontario Building Code standards.

Our Brampton Garden Suite Services

• Complete Wood Framing – Stud walls, floor joists, and roof trusses sized for Brampton's 35-80 sq m garden suite range, framed to your approved permit drawings with blocking for all trades
• Steel Beam & Column Installation – Structural steel positioned where your engineer specifies, allowing the open main living areas that Brampton renters expect in a modern backyard unit
• Spray Foam Insulation – High-density closed-cell or open-cell foam that seals the building envelope tightly — critical for Brampton garden suites that must perform efficiently within the 80 sq m cap
• Batt & Blown-In Insulation – Mineral wool or fiberglass batt in partition walls and blown-in cellulose in ceiling assemblies where your Brampton drawings do not call for spray foam
• Drywall Installation & Finishing – We board, tape, and finish every surface to Level 4, including fire-rated assemblies required under Ontario Building Code for Brampton's detached ARU configurations

Why Brampton Is Ideal for Garden Suites

Brampton's rapid population growth — from 525,000 in 2016 to over 660,000 today — has created strong rental demand. Many Brampton properties, particularly in established areas like Heart Lake, Bramalea, and Mount Pleasant, have generous lot sizes that accommodate garden suites within required setbacks. Newer subdivisions in Castlemore and Gore Meadows also offer opportunities. With Brampton's expanding transit infrastructure and proximity to Highway 410 and 407, garden suites attract renters who work across the GTA.

Rental Income Potential in Brampton

A one-bedroom garden suite in Brampton rents for approximately $1,800 to $2,200 per month based on 2025 CMHC and rentals.ca data for Peel Region. That translates to $21,600-$26,400 in annual gross rental income. With construction costs of $225,000-$400,000, a Brampton garden suite delivers a gross rental yield of roughly 7-8% at midpoint costs. Brampton's strong population growth and relative affordability compared to Toronto proper keep rental demand consistent, particularly in transit-accessible areas near Highway 410 and the Brampton GO corridor.

Understanding the 3-Unit Maximum

Brampton's ARU rules allow a maximum of three residential units per lot. If you already have a basement apartment, you can still add a garden suite — but you cannot add a third accessory unit. Planning your garden suite project means considering your existing property configuration. We can help you coordinate with your general contractor or permit consultant to ensure your project is structured properly before framing begins.

Why Choose Konstruction Group

• GTA-Wide Garden Suite Experience – Our crews have built backyard dwellings across Peel Region and York Region, giving us first-hand knowledge of Brampton's ARU requirements and 3-unit cap
• Three Trades, One Contract – One agreement covers framing, insulation, and drywall — so your Brampton project avoids the weeks-long gaps that come from hiring each trade separately
• $10M Liability Insurance – Comprehensive commercial liability coverage applies to every Brampton job site, safeguarding your home and adjacent properties while we work
• WSIB Compliant – Full Workplace Safety and Insurance Board coverage for every worker, protecting Brampton homeowners from on-site injury claims
• 1-Year Warranty – Structural framing, insulation installation, and drywall finishing on your Brampton garden suite are guaranteed in writing for twelve months