Cost To Build A Cottage In Ontario

Building a cottage in Ontario is a great way to get the most out of your home and the land you own. Cottages are often a great investment because they are easy to build, and they can be used for many different purposes. Cottages are typically smaller than most homes, but they offer a lot more flexibility than a regular house.

Cottages can be used as vacation homes, or as places where you can escape from city life for a few days at a time. They’re also great for families who want their kids to have something more than just an apartment or condo for their bedrooms when they’re growing up.

Cottages come in all shapes and sizes, and many people choose to build them on their own property instead of buying one already built from someone else. There are many advantages to doing this because it allows you to customize everything according to your needs; however, it can also be extremely costly if you don’t know what you’re doing. That’s why we’ve put together this guide on how to build your own cottage in Ontario so that it looks beautiful while still being affordable enough for anyone who wants one.

If you’re thinking about building a cottage, it’s important to know how much it will cost. A small cottage can cost $50 per square foot, whereas larger cottages can cost $100 per square foot or more. The cost of construction materials vary in price by region and type of material used, but the overall costs to build a cottage are mostly made up of labor costs and fees associated with obtaining permits and inspections. To help you estimate what your project might run, here are some key costs associated with building:

Cost per square foot

The cost per square foot is a good starting point, but it’s important to remember that this doesn’t include the land or design. It also doesn’t include site works and excavation, which are necessary expenses if you’re building on your own land. You’ll also need to pay for structure steel and other materials, so be sure to factor them into your budget as well.

Design costs

Designing the perfect cottage is an important step. The design costs vary widely, so start with a sketch of the floor plan, then get a quote from an architect or designer. Make sure your design is feasible before you put down money on it.

Site works and excavation

Site works and excavation are the costs that you will incur for your site to be ready for building. The cost of site works depends on how much earth needs to be moved, as well as how much material you need to bring in. Excavation costs depend on two factors: the depth of the hole you are digging and how much earth needs moving around during construction.

Structure steel

Structure steel is a good choice for cottages because it is strong and durable. Steel is also more expensive than wood, but it can be recycled. This means that you can use steel to construct your cottage and then if you ever decide to build another one in the future, you can take the steel from your old cottage and recycle it into something new. Steel is easy to work with, so it’s a good choice for DIYers or builders who want their project done quickly and efficiently.


Concrete is a great material for foundations because it’s so durable, but be sure you have the right equipment and know-how when laying it. When it comes to calculating how much concrete you’ll need, there are two main variables: the size of your foundation footprint and its depth (in inches). Most contractors use a standard depth of 5 inches, so if your foundation footprint is 25 square feet (1 square foot = 1 ft2), then you will need at least 4 cubic yards of concrete.

Concrete should be mixed with water before being poured into forms. The water helps achieve greater strength in the final product by reducing shrinkage as well as creating air voids within the mix that help prevent cracking during curing. Contractors typically use either 3/4 or 1/2 inch cement for their mixes; however, thinner mixes are more common today due to advances in technology that allow higher compressive strengths with less cementing materials needed per cubic yard poured.

The most common way to lay concrete is called “floating” where steel forms are used on top of gravel subbase before backfilling with soil from around site perimeter while simultaneously applying finishing touches such as leveling aggregate around every joint line between adjacent panels (a task known as bullnosing) until all panels have been filled up level with finished grade level surrounding them – i e high enough where people won’t trip over them.

Doors, Windows, Trimwork & Cabinetry

The cost of doors, windows, and trimwork will depend on a variety of factors including the size and style of your home. Custom woodworking will be more expensive than prefabricated products. You can reduce costs by choosing standard sizes when purchasing doors for your cottage. The same goes for cabinetry; it may not be custom cabinetry but it’s still quality workmanship that will last for years to come if cared for properly.

For example: To buy a new front door in Ontario costs about $700-$900 but if you want something custom made then expect to pay around $1,000+ depending on size etc.. If you are looking at having some old wooden shutters renovated or replaced then expect to pay anywhere between $300-$600 per shutter depending on what materials they use (wooden vs aluminum).

Drywall insulation

Drywall is a good insulator. It’s cheap, easy and effective. You can use it to insulate the exterior of your cottage or you can use it to insulate the interior but either way will work well as long as you use enough.

Interior finishes

Interior finishes can be customized to suit the style of your cottage. A few examples include hardwood floors, granite countertops, stainless steel appliances and custom cabinetry. You may also want to consider custom built-in furniture with wood paneling or a fireplace mantel.

HVAC, Humidity, and Lighting

Heat, cooling, humidity control, and lighting are all important aspects of the building process. This is particularly true for cottages because you’ll want to make sure your new home will be comfortable year round. You should also be mindful of ventilation in order to maintain air quality inside your cottage so that you don’t suffer from allergies or other respiratory problems. Fire safety is another important consideration when designing a cottage as people often use candles or oil lamps inside these structures without proper ventilation. It’s important to remember that these structures are often small enough not only for you but also any pets that live with you so keep this in mind when planning out your living space.


Plumbing is the most expensive part of building a cottage. I found that you can save money by doing some of the work yourself, or by buying materials in bulk.

There are many ways to save money on plumbing:

  • You can hire a plumber who will do all the work for less than doing it yourself. This option will take longer and cost more than if you did it yourself but is still cheaper than other options listed here.
  • Buy parts for your home from different stores in bulk and make sure they are compatible with each other so as not to waste any time trying different fittings together until they fit correctly without leaks occurring along with being able to turn on water supply lines easily without clogging up hoses when using harsh chemicals around them all day long for many years (which could lead someone getting hurt).

Building a cottage with a purpose

A cottage is a place to relax and enjoy nature. It’s also an escape from the city, where you can entertain friends and family in the wilderness. Think of it as a home away from home, or even just a place to get away from it all. A cottage can be anything you want it to be: they come in all sizes, shapes, styles, and prices.

If you have been living in your urban apartment building for too long, maybe it’s time to get back to nature by building yourself a nice little summer hideaway? You could do so by buying land near one of Ontario’s many lakes or rivers—or just build one yourself.

The best way to get the cottage of your dreams at the right price is to use price-per-square-foot estimates and talk to people you know who have built cottages.

The best way to get the cottage of your dreams at the right price is to use price-per-square-foot estimates and talk to people you know who have built cottages.

The average cost of building a cottage in Ontario is around $125 per square foot, but that doesn’t tell you anything about how much things actually cost on their own. It’s better to look at prices by size (example: 400 square feet) instead, which gives you an idea of how much each part costs, rather than just one lump sum. For example: If a contractor quotes $25K per 400 square foot cabin with all the bells and whistles included in that price, then that means their cost for lumber would be $10K ($5K for framing and $5K for finishing). If he or she quotes you $43K instead—even though it’s still 400 square feet—then his or her estimate might include adding exterior siding or windows since those aren’t included in most basic plans from lumberyards/suppliers like Home Depot/Lowe’s etc.


If you’re thinking about building a cottage, we hope this post has helped you get started. With so many options for cottages and so many costs involved in building them, it can feel overwhelming to know where to begin. But by keeping the above tips in mind, you should have an easier time making decisions about what you want out of your new home and how much it will cost.

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