Garden Suite Cost in Vaughan is a key consideration for homeowners who want to unlock more value from their property. As housing prices in Vaughan and the Greater Toronto Area continue to climb, garden suites have emerged as an affordable way to add living space, generate rental income, or support extended family members without the expense of buying a new home. Whether you are considering a compact single-level unit or a spacious three-level design, knowing the costs upfront helps you make a confident and informed decision.
When evaluating Garden Suite Cost in Vaughan, it’s important to remember that costs vary depending on design type, square footage, and additional features like basements or upgraded finishes. On average, construction costs range between $216 and $265 per sq. ft., which is significantly more cost-effective compared to building a new house in Vaughan. Below, we explore different design options, their benefits, and other associated costs you should consider when planning your garden suite project.
Understanding Garden Suite Pricing in Vaughan
Before exploring the different models, it’s important to understand how Garden Suite Cost in Vaughan is structured. Prices vary depending on size, layout, and whether features like a basement are included. All the figures you’ll see in the following sections are competitive rates provided by Milan Builders, a trusted name in professional garden suite construction across Vaughan and the GTA.
In the next sections, we’ll break down the cost of each garden suite model, highlight its advantages, and explain which option may be the best fit for your lifestyle, budget, and property.
Two-Story Garden Suite (No Basement) – $216 per sq. ft.
At $216 per sq. ft., this two-level, 1,200 sq. ft. garden suite is one of the most affordable models. Its vertical layout maximizes space on a small lot, making it an attractive option for homeowners in Vaughan who want to generate rental income or accommodate family members while staying within a modest budget. With a total estimated cost of around $259,000, this option offers excellent value for its size.
Two-Level Garden Suite with Basement – $230 per sq. ft.
Two level garden suite with basement combines a main floor with a fully finished basement, providing 1,200 sq. ft. of usable space for around $276,000. At $230 per sq. ft., it’s slightly more expensive than the no-basement option, but the basement adds valuable flexibility. Many Vaughan families appreciate this model because the basement can serve as a private apartment, a home office, or storage space. It’s a practical balance between affordability and long-term functionality.

Three-Level Garden Suite with Basement – $249 per sq. ft.
For larger families or those who view their garden suite as a long-term investment property, the three-level unit is an excellent choice. Offering 1,800 sq. ft. of living space at $249 per sq. ft., with a total cost of roughly $299,000, this model delivers maximum space and comfort. Vaughan’s strong rental demand makes this unit especially appealing for investors seeking high returns, as it allows for premium rental pricing and greater tenant flexibility.
Single-Story Garden Suite (No Basement) – $265 per sq. ft.
Compact, efficient, and easy to maintain, this single-level design is priced at $265 per sq. ft., with a total of 600 sq. ft. for around $159,000. While the per-square-foot cost is the highest, its simplicity makes it an excellent choice for seniors, small households, or those who need quick construction. In Vaughan, where zoning often accommodates single-level designs on smaller lots, this unit remains a practical and popular option.
Additional Average Costs to Consider in Vaughan
While per sq. ft. pricing provides a strong baseline, homeowners should also account for other common expenses that affect the Garden Suite Cost in Vaughan. These include:
- Permit & Approval Fees – $8,000–$15,000
- Utility Connections – $10,000–$20,000
- Architectural & Design Fees – $5,000–$12,000
- Site Preparation & Landscaping – $5,000–$15,000
- Interior Upgrades – $20,000–$40,000
Adding these expenses, the true Garden Suite Cost in Vaughan often falls between $180,000 and $350,000.

Long-Term Financial Benefits of Building a Garden Suite
One of the biggest advantages of building a garden suite in Vaughan is the financial return on investment (ROI). Homeowners can generate consistent rental income—often $1,800 to $2,500 per month, depending on size and location. Over time, this rental stream can cover construction costs while adding significant resale value to the property. Compared to leaving a backyard unused, a garden suite transforms dead space into a profitable long-term asset.
Garden Suites vs. Buying a New Property in Vaughan
When analyzing Garden Suite Cost in Vaughan, it becomes clear how economical this option is compared to purchasing a new home. With average house prices in Vaughan sitting well above $1.2 million, investing $200,000–$300,000 in a garden suite provides similar benefits (extra living space and rental income potential) at a fraction of the cost. For families who want independence without moving or investors looking to maximize ROI, garden suites are the smarter choice.

Maintenance & Operating Costs of Garden Suites
Beyond construction, it’s important to consider ongoing costs. Maintenance for a garden suite in Vaughan is relatively low compared to a full home. Annual upkeep such as utilities, lawn care, minor repairs, and property taxes typically range from $3,000–$6,000 per year. This makes garden suites highly sustainable and easy to manage, especially for rental purposes.
How Vaughan’s Housing Market Makes Garden Suites Valuable
The demand for affordable rental housing in Vaughan has been steadily increasing. With proximity to Toronto, strong job growth, and a rapidly expanding population, Vaughan has become a hotspot for renters. This makes garden suites not only affordable to build but also highly marketable. By keeping the Garden Suite Cost in Vaughan competitive, homeowners can enjoy both short-term rental income and long-term appreciation in property value.
Hidden Costs to Keep in Mind for Garden Suites in Vaughan
While the Garden Suite Cost in Vaughan is transparent when it comes to construction and per sq. ft. pricing, homeowners should be prepared for some hidden costs that may arise during the project:
- Soil and Site Conditions – Poor soil quality, grading issues, or unexpected underground utilities can increase excavation and foundation costs.
- Permit Delays – Longer approval times from the city may lead to additional planning or temporary housing costs if you’re waiting to move in.
- Insurance Premiums – Adding a secondary unit can increase home insurance rates, depending on your provider.
- Upgraded Utility Capacity – In some cases, existing water, hydro, or sewage lines may need to be expanded, leading to higher-than-expected costs.
- Furnishing and Appliances – While construction covers the structure, budgeting for appliances, furniture, and décor is also essential.
Being aware of these hidden costs helps Vaughan homeowners budget more accurately and avoid surprises.
Comparing the Models – Which One is Best?
Each design serves a different purpose. The Two-Story Unit provides maximum affordability per sq. ft., while the Two-Level with Basement adds flexibility without breaking the bank. The Three-Level Model is best for investors and large families, offering the strongest long-term returns. Meanwhile, the Single-Story Unit is perfect for those who value simplicity and speed of construction.
No matter which option you choose, all Garden Suite Cost in Vaughan options remain economical when compared to traditional housing costs. Garden Suite Build (a division of Milan Builders) ensures that each project is built to last with modern designs and transparent pricing.
Conclusion – A Smart Investment for Vaughan Homeowners
Investing in a garden suite is more than just building extra space—it’s creating long-term value. With construction costs ranging from $216 to $265 per sq. ft. and average total budgets between $180,000 and $350,000, Vaughan homeowners can achieve affordable housing solutions that suit their lifestyle and financial goals.
Whether your goal is to create a rental unit, add space for family, or boost property value, Garden Suite Cost in Vaughan proves to be one of the smartest and most cost-effective investments available today. Backed by Garden Suite Build and Milan Builders, you can count on transparent service, professional design, and high-quality construction that ensures your project pays off for years to come.
FAQs
What is the average Garden Suite Cost in Vaughan?
The average Garden Suite Cost in Vaughan ranges from $180,000 to $350,000, depending on design type, size, and upgrades.
Do garden suites increase property value in Vaughan?
Yes. Adding a garden suite can increase property value by 15% to 25%, especially if designed for rental income. Vaughan’s strong rental market makes these units highly desirable.
Are garden suites worth the investment?
Absolutely. With construction costs significantly lower than buying a new home and strong rental demand, garden suites are a cost-effective way to generate income and add value.
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