New zoning changes in Toronto now make it legal to convert single-family homes into multi-unit residences. HMH Construction manages the entire process—from planning and permitting to final construction—designed around your property and long-term vision.
Transform your property with a full range of conversion options. Recent Ontario zoning changes now allow homeowners to legally create multiple units on a single property . HMH Construction will manage the entire process – from initial plans and permit approvals to final construction – all tailored to your property and vision.
Turn an underused basement into a completely separate, legal apartment with its own kitchen, bathroom, and private entrance — perfect for generating rental income or accommodating family members with comfort, privacy, independence, and long-term flexibility.
Convert an existing garage or build a laneway suite into a self-contained modern living unit – built to code and ideal for rental income or housing extended family. We maximize the use of unused garage or laneway space to add a comfortable new home on your lot.
Add a detached garden suite (coach house) in your backyard. This standalone small home offers privacy and flexibility while significantly boosting your property’s value. We take care of all the design and construction so your new backyard unit fits seamlessly with your property.
Turn an underused basement into a completely separate, legal apartment with its own kitchen, bathroom, and private entrance — perfect for generating rental income or accommodating family members in a well-planned, comfortable, and code-compliant space.
Converting your home or adding an ADU comes with major advantages for both homeowners and investors:
Earn extra income by renting out your new unit. This can offset mortgage payments and provide a steady cash flow. Even a basement apartment can bring in significant rent each month, helping pay off your home or fund your lifestyle.
Create independent living space for adult children or aging parents while keeping them close by. A legal secondary suite or laneway house lets multiple generations live comfortably on the same property, each with their own privacy.
Earn extra income by renting out your new unit. This can offset mortgage payments and provide a steady cash flow. Even a basement apartment can bring in significant rent each month, helping pay off your home or fund your lifestyle.
Multiple rental units on one property mean you can significantly boost your total monthly income. For example, converting a house into a duplex or triplex creates two or three rent streams from one asset instead of one.
A multi-unit property commands a higher market price than a single-family home. Adding legal units builds your equity and can increase overall property value substantially, improving your return on investment when you refinance or sell.
We ensure all new units meet Ontario building codes and zoning laws, so your investment is fully legal and insured. You avoid the risks of illegal rentals and attract quality tenants with a safe, professionally built unit. All permits and inspections are handled for you, protecting your investment long-term
When it comes to multi-family conversions and ADUs, you need a team you can trust. Here’s why
homeowners and investors across the Greater Toronto Area choose HMH Construction:
We bring decades of construction and renovation experience to your
project. Our team has successfully completed numerous basement conversions, duplex additions,
and laneway suite builds across Toronto and the GTA. We know how to foresee challenges and
deliver lasting results.
HMH is an Ontario-based company with deep knowledge of local building codes,
housing legislation, and zoning regulations. We stay up-to-date on all Toronto/GTA bylaws and
provincial rules for additional units. This local expertise ensures your project is done right the first
time and complies with all requirements
Work with fully licensed and insured professionals. From our
architects and designers to our skilled tradespeople, everyone on our team is qualified and
committed to high-quality workmanship. We maintain clean, safe job sites and strictly follow Ontario
Building Code standards for every unit we build.
Expect top-notch quality and honest service. We use durable, quality
materials and never cut corners. Throughout the project, we communicate clearly and keep you
informed at each stage. Our goal is to make the process straightforward and worry-free, with your
satisfaction as our priority. Many of our clients happily recommend us to friends thanks to our
reliability and results.
When it comes to multi-family conversions and ADUs, you need a team you can trust. Here’s why
homeowners and investors across the Greater Toronto Area choose HMH Construction:
We bring decades of construction and renovation experience to your project. Our team has successfully completed numerous basement conversions, duplex additions, and laneway suite builds across Toronto and the GTA. We know how to foresee challenges and deliver lasting results.
HMH is an Ontario-based company with deep knowledge of local building codes, housing legislation, and zoning regulations. We stay up-to-date on all Toronto/GTA bylaws and provincial rules for additional units. This local expertise ensures your project is done right the first time and complies with all requirements
Work with fully licensed and insured professionals. From our
architects and designers to our skilled tradespeople, everyone on our team is qualified and committed to high-quality workmanship. We maintain clean, safe job sites and strictly follow Ontario
Building Code standards for every unit we build.
Expect top-notch quality and honest service. We use durable, quality materials and never cut corners. Throughout the project, we communicate clearly and keep you informed at each stage. Our goal is to make the process straightforward and worry-free, with your satisfaction as our priority. Many of our clients happily recommend us to friends thanks to our
reliability and results.
Ready to unlock your home’s potential? Get a Free Quote (No Obligation) from our team today and find
out how we can transform your property with a legal secondary suite or multi-unit conversion. Let HMH
Construction help you create more living space and income, stress-free and with expert care. We’re here
to bring your vision to life – hassle-free.
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