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Rethinking Space, Redefining Living with Additional Dwelling Units, Garden and Laneway Suites

No matter what you call them, independent residential units added to your property are reshaping how the residents of Hamilton are thinking about their property. With Local Government assistance in Hamilton and the surrounding areas for building garden suites, laneway homes, and Accessory Dwelling Units (ADUs), these compact, stylish additions offer extra space, extra income, and extra property value!

Make use of your existing lot by adding the living space your family needs without the need to relocate or knock down walls! Or you can use your Garden Suite to generate rental income or think about a lovely laneway house as a cozy retreat for guests and visiting family.

In a market where space is limited and versatility is key, an ADU isn’t just a smart upgrade—it’s a forward-thinking investment. Built to meet your unique needs and enhance your property’s worth.

Best Accessory Dwelling Unit (ADU) Contractor in Hamilton

For over a decade, Newfore has been building garden suites, laneway homes, and Accessory Dwelling Units (ADUs) in Hamilton and the GTHA area. We know the Hamilton area and are the experts in using ADUs to create the perfect additional living space for your family’s needs. We are fully certified, licensed, insured, and bonded contractors in Ontario. With over 200 completed projects, we are confident that we can bring your garden suite/ laneway house/ADU vision to life.

Understanding ADUs, Garden and Laneway Suites

A secondary dwelling unit is a self-contained dwelling unit with a private bathroom, Kitchen and sleeping areas. It can be located in your house or on your property, such as above a laneway garage or in a coach house. These units must meet specific Building Code requirements by Hamilton to ensure safety and functionality.

An Accessory Dwelling Unit (ADU) is a secondary housing unit on a single-family residential lot. ADUs can be separate structures or part of the main house and come in various forms, such as:

DETACHED NEW CONSTRUCTION

A completely separate structure on the same lot. 

ATTACHED ADDITION

An addition to main house.

GARAGE CONVERSIONS

Transforming and existing garage in living space.

INTERNAL CONVERSIONS

Converting a part of the main house, such as basement or attic

Common uses for accessory dwelling units:

  •  Rental Income
  • Guest Houses
  • Multigenerational Living
  • Home Office or Studio
  • Affordable Housing
  • Retirement Downsizing

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We can help you with your ADU project, just ask us for a quote!

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Why Choose Newfore for Your Hamilton area ADU, Garden Suites Project?

As Hamilton’s leading ADU contractor, Newfore – Construction & Renovations brings unmatched expertise and experience to every garden suite and laneway home project. Our local team understands the unique challenges presented by adding additional structures to properties in Hamilton, Stoney Creek, Burlington, and St. Catharines, ensuring your ADU construction meets all local building codes and regulations and is being worked on by bonded and insured professionals.

Design and Permits

First step of a garden suite conversion project is to get a building permit. You’ll need a water service upgrade permit as well as a building permit for the renovation including Architectural and Mechanical drawings. If you’re building a new garden suite, you’ll also need Structural drawings.

Servicing and Utilities

To run utilities to a garden suite, the Contractor has to excavate a service trench to the primary home. Next they will tie water and power to the existing services of the home. If the garden suite mechanical drawings show a furnace, then a gas line will have to be included in the service trench.

Renovations

The renovation of an existing garage will start with framing to establish the layout of the garden suite. After the garden suite is framed, plumbing, electrical and mechanical will be run and the garden suite can be insulated, drywalled and finishes installed next.

Our Guarantees – Your Peace of Mind

Time Guarantee

✓ We respect your time and stick to our schedule

✓ If we don’t complete your project on time, we pay you.

✓ No excuses, no exceptions

Cost Guarantee

✓ If we exceed the quoted cost due to our miscalculations, we will cover the difference

✓ No surprises, no hidden fees

✓ The price you agree to is the price you pay

Quality Guarantee

✓ We don’t cut corners on workmanship

✓ If any workmanship issue arises within 1 year, we fix it at no cost

✓ Your satisfaction with your home renovation is our priority

 

Design Satisfaction Guarantee

✓ Love it, or we redo it

✓ If you’re not 100% satisfied with your preliminary design package or finish
selections, we’ll revise at no extra cost

✓ Unlimited rounds until it feels right

START YOUR ADU PROJECT TODAY

We can help you with your ADU project, just ask us for a quote!

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One Stop Shop

For all your Home, Basement, Bathroom and  Kitchen renovations. 

Home Depot Service Provider

Licensed, insured, background-checked and screened by The Home Depot

Best Warranty

We stand behind our work with firm guarantees that give you confidence and peace of mind in your investment.

Benefits of Building an Additional Dwelling Unit in Hamilton Support for Multi-Generational Living 

Garden suites, Laneway homes, and Accessory Dwelling Units (ADUs) allow extended family members to live on the same property but still live independently.  Allowing for families to support both the need for privacy and the ability to protect and provide for our loved ones.

Rental Income Potential 
What could additional rental income mean to your finances? With rental costs continually rising in Hamilton, adding a rental unit that you can rent out to students or families can be a continual source of revenue. Or that rental income could significantly offset your current mortgage costs.

Enhanced Property Value 
When you are ready to sell your home, an ADU can significantly increase its value. Prospective buyers will get the same benefits that you did by adding the garden suite to your property in Hamilton.  Additional revenue potential, extra square footage with privacy, or the ability to have an aging relative living independently at the same property, providing safety and comforts

Ready To Start Your Additional Dwelling Unit Project?

With over ten years of specialized experience, Newfore is Hamilton’s trusted choice for garden suites and additional dwelling units. As certified construction and compliance experts, we handle every detail—from navigating the city’s approval process to delivering quality builds that exceed local regulations, building codes, and permit requirements.

Our team knows Hamilton’s systems inside and out, streamlining timelines and eliminating costly delays. Whether you’re building a laneway house for rental income, multigenerational living, or increasing your property value, we’ll turn your vision into reality

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Hear It From Our Customers

Garden Suite in Hamilton, ON

We take you through a step-by-step guide including costs to retrofit an existing garage into a garden suite.
AREA – 510sqft
TOTAL COST – $125,160
TOTAL RENT – $2,100+hydro
First step of a garden suite conversion project is to get a building permit. You’ll need a water service upgrade permit as well as a building permit for the renovation including Architectural and Mechanical drawings (in some cases you might need structural). The cost for these drawings are $5,000-$8,000. You can choose to do this yourself or you can start discussing this with a Hamilton Contractor.
At this stage, hiring a Contractor to work on this for you ensures your drawings go through a constructability review while the drawings are being produced. This is a major advantage as you can avoid costly construction by having a Hamilton Contractor already engaged. Drawings will take 3-4 weeks to be produced and once they’re produced, they’re ready to submit to the City of Hamilton. The City of Hamilton review time ranges from 1-3 months. There are cases where review takes longer than 3 months but those are specific cases and less common.
After a building permit is issued, your licensed Hamilton Contractor can start construction. The first step is getting utilities to the garage which is done between April and October when the ground isn’t frozen. The Hamilton Contractor starts with digging a utility trench and running electrical, water lines and drains into the home and tying into the home’s utilities. You want to avoid tying directly to the city lines as costs to do this drastically increase.
Once utilities are run to the garden suite, you can start framing, plumbing, electrical and mechanical. At this stage your Hamilton Contractor has to call the city to inspect the utilities. The building inspector needs to approve this before moving to the next stage. Once passed, your Hamilton Contractor will begin insulating. If your permit calls for Batt insulation, the Hamilton Contractor installs poly as well then calls the city inspector back to review. Once approved, drywalling begins.
Now, bathrooms, painting, flooring, trim, doors and cabinets can begin. This is where the garden suite finally starts to come together. We always recommend starting with the bathroom and covering floor tiles with protective paper so there isn’t unnecessary cleaning when the rest of the finishes progress.
When renovating, avoid finishes that are too common. You don’t want to hop on trends that are widely used. Give your renovation a unique touch so your listing can be remembered. Your garden suite should trigger feelings of warmth and comfort. This will attract quality long term tenants and creates demand for your unit. Even small features like this recessed black polished stone area will give the garden suite a unique touch.

Garden Suites

Garden suites, often referred to as ADUs, offer a flexible living arrangement by utilizing the space in your garden or backyard. They are a fantastic way to maximize the use of your property, providing extra living space for family members, guests, or even as a rental unit. Garden suites are known for their adaptability, environmentally friendly design, and energy efficiency.

Laneway Homes

Laneway homes, as the name suggests, are typically constructed along the rear of a property in the existing laneway. These charming and compact residences have gained popularity in urban areas, offering a sustainable solution to housing shortages. Laneway homes are a creative way to transform underutilized spaces into functional and stylish living quarters. They’re perfect for homeowners who want to maintain their primary residence while generating rental income or accommodating extended family members.

Tiny Homes

Tiny homes have captured the hearts of many homeowners seeking a simplified and minimalist lifestyle. These pint-sized residences are often built with a strong focus on energy efficiency and sustainable living. Tiny homes are versatile and can be tailored to meet your unique needs, whether it’s for downsizing, travel, or creating a guest house.
Tiny Homes – Garage Edition
In this episode we go through a garden suite renovation. Check out some of the team’s challenges, how much income we managed to generate for the homeowner and the final product!
CHCH Morning Live – Converting Garages to Living Space

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Creating flexible spaces for living

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FAQ

The cost of a garden suite can be broken down into three categories. Firstly the pre-construction costs of architectural design and engineering. Secondly the permitting costs that are paid directly to the city. Lastly the actual cost of construction. The pre-construction costs can range from $6,000 – $20,000 depending on the complexity and size of the project. Permitting fees vary per city but range from $1,000 – $5,000. Construction costs will largely depend on the level of finishes and the size of the project. In general the cost to construct a garden suite can range from $350 – $450 per square foot. In general the larger structure you build, the more cost efficient the building process becomes from a per square foot basis.
Yes! New legislature in Ontario from 2019 is causing many municipalities to expedite the approval of Garden Suites and Accessory Dwelling Units within their city limits. Book a free consultation today to determine whether your city /town permits the construction of accessory dwelling units.
Accessory Dwelling Units or Garden Suites can come in many shapes and sizes, from an attached garage conversion or an in-law suite to a backyard guest house or a basement studio apartment. The best ADU design is one that matches the use cases, budget, and needs of both you and your property. Our architectural design team can help bring the best ADU for you to life.
Every municipality has different by laws and zoning regulations that determine how big of a garden suite you can build. The main items to consider are setbacks from your property lines (distance), separation from the existing structure, and lot coverage ratios that dictate what percent of your lot can be covered by accessory structures. You can get in touch with us for a free consultation and we can let you know whether your lot can support a garden suite.
The first step in the Garden Suite journey is determining site eligibility and zoning requirements. You can book a free consultation with us where we’ll do a preliminary study to determine whether your property qualifies at no cost to you. From there, depending on the municipality you are typically required to produce architectural drawings, engineering drawings, and a site plan for permit package submission. Some municipalities will also require a survey / grading plan, and potentially require an arborist to get involved with the project. We can help you navigate this process.

Typically, the process to architect, get permits and build takes anywhere from 5-8 months.

Architectural: 4-6 weeks

Permit: 4-12 weeks (city dependent)

Build: 4 months

Breaking ground will not happen in the winter so it’s best to plan for design and permit in the colder months.