Legal Basement Apartment Builder in Burlington, ON
Code-Compliant Basement Suites for Burlington Homeowners
Turn an unused Burlington basement into a legal, permitted apartment — egress windows, fire separation, and full municipal approvals managed by one accountable team from start to finish.
Legal Basement Apartments in Burlington
Building a legal basement apartment Burlington homeowners can rely on requires turning unused space — common across post-war bungalows in Aldershot and Roseland and newer homes near Headon Forest and Millcroft — into a legal, permitted apartment. We manage the assessment, design, permits, and construction as one coordinated build, confirming what Burlington’s current zoning allows for your specific property before anything is finalized. See our Legal Basement Apartments & Basement Finishing page for our full process.
Why Burlington Homeowners Choose Modinno
Burlington’s basement conversions come with their own mix of older foundation types and a recently rewritten zoning by-law. Homeowners choose us because we manage both the physical realities of the basement and the current municipal approval process together.
Halton Region building experience
Familiarity with Burlington’s permit process and inspection sequence, reducing the back-and-forth that slows down first-time applicants.
Full code compliance, no shortcuts
Egress windows, ceiling height, and fire separation assessed and designed correctly the first time — not corrected after inspection.
One accountable team
Design, permits, and construction handled under a single contract, so nothing is lost between separate consultants.
Realistic timelines and budgets
Clear cost and schedule expectations set at the feasibility stage, before any construction commitment is made.
How We Handle Permits & Zoning in Burlington
We confirm your property’s eligibility directly with the City before proposing any design — Burlington’s Zoning By-law 09-2026 now allows most urban residential lots with municipal water and sewer to support up to three additional residential units, the category a basement apartment falls under, and we check your specific lot against this before you spend anything on drawings. We manage the full building permit application, including the floor plan submissions the City requires for basement conversions, and because this by-law was recently rewritten and went through a public appeal period, we treat any general summary — including this one — as a starting point we verify for your property, not a final answer.
Frequently Asked Questions
Can I legally add a basement apartment to my Burlington home?
We assess this for your specific property first. Most serviced urban residential properties in Burlington can now support an additional residential unit, including a basement apartment, under the City’s current zoning framework — eligibility depends on your lot, servicing, and existing basement conditions.
Does my Burlington property need municipal water and sewer for a legal basement apartment?
Yes, and we confirm this early. Under Burlington’s current zoning by-law, additional residential units are only permitted on properties serviced by both municipal water and sewer — properties on private well or septic are not eligible.
How long does a legal basement apartment project take in Burlington?
Most of our projects take 3 to 6 months from permit submission through final inspection, depending on existing conditions, ceiling height, and the complexity of egress and waterproofing work required.
Do you handle the permit application with the City of Burlington directly?
Yes. We prepare and submit all required permit documentation and manage the review and inspection process with the City of Burlington from application through final approval.
Turn Your Burlington Basement Into a Legal, Income-Ready Suite.
Permitted, code-compliant, and built by one accountable team.