ARU / Garden Suites
Turnkey Secondary Suites That Perform
Introduction
Additional Residential Units and garden suites are among the most practical ways for Oakville homeowners to generate rental income, house a family member privately, or increase long-term property value. As a dedicated garden suite builder, we manage everything — from the first zoning check through to the day you hand over keys. Whether you are exploring a backyard suite or a fully detached ARU construction project, the process works the same way: one team, one coordinated scope, zero gaps.
Our additional residential unit design-build service starts with a zoning and feasibility review of your specific property, moves through design and permits, and ends with a finished, code-compliant unit ready for occupation or rental. Legal secondary suite construction is not a shortcut process — it requires proper permits, proper inspections, and a builder who knows Oakville’s approval requirements inside and out.
Ontario’s planning changes have expanded secondary suite permissions significantly across Halton Region, but navigating the specific rules for your property still requires real expertise. Our team has direct experience with Oakville’s approval process, reducing the delays and redesign cycles that come from approaching it without local knowledge.
What We Offer
Our additional residential unit design-build service covers every stage of the project — zoning confirmation, design, permits, foundation, construction, interior finishing, and utility connection — managed by one team so nothing falls through the cracks.
Who We Serve
Whether you are generating rental income, housing a family member, or building long-term property value, a garden suite or ARU only delivers on those goals if it is well-designed, properly permitted, and built by a garden suite builder who understands what legal secondary suite construction actually requires.
How We Work
Zoning review happens before anything else because every design decision, cost estimate, and construction plan depends on what your specific property can legally accommodate. We confirm this first, so nothing downstream is wasted.
Zoning Review & Feasibility Consultation
We assess your property's ARU and garden suite potential — zoning permissions, site constraints, and servicing requirements before any design or cost commitment is made. This step is the foundation of every legal secondary suite construction project we take on. For clients considering a property purchase, this review can be completed pre-purchase to confirm ARU eligibility before you commit.
Concept Design & Layout Planning
As your garden suite builder, we develop layout options that balance livability, site efficiency, and construction economy within your budget and site constraints.
Permit Documentation & Submission
Complete permit drawings prepared and submitted to the local municipality of Oakville. Legal secondary suite construction requires thorough documentation — we manage the full review process to permit issuance.
Site Preparation & ARU Construction
All site work, foundation, framing, and enclosure managed by your concierge with regular dashboard updates and quality inspections throughout the ARU construction phase.
Interior Finishing & Utility Connection
All interior finishes completed, appliances installed, and utilities connected delivering a fully finished, legally habitable backyard suite ready for immediate occupation.
Client Testimonials
We had no idea where to begin — zoning, permits, design, construction. They managed everything. From the first feasibility call to handing the keys to our first tenant, the process was professional and completely organized. The suite is beautiful, practical, and generates exactly the income we planned for.
My parents needed their own space on our property but we did not know if it was even possible given our lot size. Their team assessed everything upfront, confirmed it was feasible, and designed a one-bedroom suite that works perfectly for them. The whole project was stress-free and the quality is far better than we anticipated at the price point.
Why Clients
Choose Us
We have been through Oakville’s ARU approval process enough times to know where the delays come from, what the building department looks for, and how to design suites that move through review efficiently rather than cycling through corrections.
ARU expertise
Specific experience with Oakville and Halton Region's secondary suite regulations, including site plan approvals and servicing requirements for a wide range of property types.
Fully turnkey additional residential unit design-build
Every element managed under one team — no coordinating between separate consultants, designers, and builders.
Rental-ready garden suite design
As your garden suite builder, we prioritize efficient layouts, durable finishes, adequate storage, and quality mechanical systems with long-term rental appeal in mind.
Proven legal secondary suite construction process
Documentation prepared to meet the local municipality of Oakville building department requirements, reducing review cycles and keeping ARU construction on schedule.
Transparent investment analysis
Realistic cost estimates, rental income context, and ROI guidance provided before you commit to the project.
Common Mistakes
We Help You Avoid
Ordering a design before confirming zoning, underestimating servicing costs, and working with a builder who has never navigated Oakville’s secondary suite process — these are the three most expensive mistakes in ARU development. We prevent all of them.
Frequently Asked Questions
Is my Oakville property eligible for a garden suite?
Most residential lots in Oakville are now eligible for at least one form of secondary unit under Ontario’s planning framework. Specific permissions depend on your zoning, lot size, and site conditions. We provide a definitive feasibility assessment for your property before any design commitment.
How long does a garden suite project take?
From initial design through construction completion, typically 8 to 14 months including design, permit approvals, and construction. Permit review timelines are the most variable element.
What size can a garden suite be in Oakville?
Permitted sizes depend on your property’s zoning and applicable regulations typically ranging from 60 to 120 square metres. Our feasibility review defines the precise parameters for your specific property.
Can a garden suite be used for family now and rented later?
Yes. We design suites that work well for family use and are equally suitable for future tenants. The permitting and construction process is the same, and the unit remains fully code-compliant regardless of how it is used.
Can you separate utilities between the main home and the suite?
Yes. We recommend separate metering for rental scenarios and design the utility infrastructure accordingly, subject to applicable servicing requirements.
