Whether you're planning a new home addition, or a basement suite renovation, most projects require a building permit—and that starts with the right plans. At EngineeredPlans, we specialize in creating the floor plans and architectural drawings you need to move forward.
We don’t just draft—we ensure your plans meet building code requirements so your project gets approved quickly and built right.
We specialize in preparing permits for the following types of projects:
Call us today at (437) 808 7039 or email us at info@engineeredplans.ca for a free consultation
Engineered Plans offers a complete package to design your project and secure approval from your municipality.
Our team of experienced architects and engineers provides expert guidance tailored to your unique needs. With years of hands-on experience in the renovation industry, we deliver competitive pricing without compromising quality. Having successfully completed hundreds of projects across the GTA, we’re trusted to make the permit process smooth and stress-free.
We offer the following services in the Residential space:
You may want to finish your basement for yourself or turn it into a legal secondary dwelling. We provide one worry free package that will help you get your secondary dwelling building permit.
For any of these changes, you will need to start with a free home inspection in Toronto. This will give everyone a better idea of what the scope of the project will be and what type of drawings and services will be required.
We look for the following things when we visit.
Find more details regarding Secondary Dwelling requirements here.
Basement Renovations is the easiest way to add living space to your existing home. Interior renovations need building permit approved by the city of Toronto. We provide one worry free package that includes everything from onsite measurements to permit application. Reach out today to find out how we can help you.
We have prepared 100's of deck designs and deck building permits around the GTA. We have previously done floating decks, 2nd story decks and Porch designs.
We offer variety of deck designs and permit plans for your projects. Many of the deck plans include features to make your deck unique including canopies, pergolas and planter boxes. Our plans include a framing plan, front & side elevations, footing layout, 3D rendering cover sheet, material list and a typical detail building guide.
Building any kind of deck or patio, with or without a gazebo or pergola requires a building permit from the city of Toronto. You may have a design in mind or you may want some guidance. We offer a free home assessment and consultation. This will give everyone a better idea of what the scope of the project will be and what type of drawings and services will be required.
Once the initial home assessment is done and we have taken all the necessary measurements and 3d scans will prepare a set of drawings for a permit application. This set includes a site plan, floor plans (architectural and structural), elevations, and details as required by the scope of your project.
We offer the following services in the Residential space:
EngineeredPlans, located in Toronto, is glad to assist you in evaluating your renovation plans and construction permit drawings. We work with client and contractors to eliminate unnecessary delays. Our designs strictly adhere to municipal and city of Toronto requirements, ensuring compliance with Ontario Building Code 2020. We streamline the entire renovation process by meticulously preparing and submitting all essential drawings, drafts, and documentation to your city.
Every drawing from EngineeredPlans is meticulously crafted to meet building codes and align with municipal zoning regulations.
Our interior renovations permit drawings encompass a comprehensive package, including a site plan, floor plans, elevations, and all project-specific details.
With over a decade of experience, we bring expertise and proficiency to every project.
We prioritize adherence to health and safety standards in all our undertakings.
Our drawings bear the stamp of approval from an Engineer and/or a BCIN professional, tailored to meet the specific requirements of each project.
Modern backyard cabana design — a stylish retreat steps from home.
Backyard cabana project combining functionality and outdoor living.
This deck project transformed the backyard into a versatile outdoor living area. Using high-quality materials and thoughtful design, we created a space perfect for gatherings, dining, or quiet relaxation. The deck seamlessly blends with the home’s architecture while meeting all structural and safety codes.
We added a brand-new elevated floor within an existing two-story penthouse, maximizing space and functionality while maintaining a sleek, modern design.
Garage + loft addition and full remodel breathe new life into a historic 100-year-old home
Seamless addition and complete renovation modernized this 100-year-old Toronto home.
We love our customers, so feel free to visit during normal business hours.
65 Times Avenue, Thornhill, Ontario L3T 7T6, Canada
Contact: 437 808 7039 Email: info@EngineeredPlans.ca
1. When you construct an accessory structure larger than 10 square metres* (108 square feet) in area, such as
2. Finishing a basement, if the work proposed includes any of the following:
3. Construct a deck more than 60 centimetres (24 inches) above ground
4. Construct a retaining wall more than one metre (3 feet 3 inches) in height provided the retaining wall is on or adjacent to public property (including streets), building entrances, and on private property accessible to the public
5. Change a building’s use (i.e. from residential to office or single dwelling unit house to multi-dwelling unit house). Even if no construction is proposed, if a change of use is proposed a building permit is required
Learn more about the Building permit process in Ontario and some the different services that we offer.
1. Contact Us
2. Gather required information
3. Receive Quote
4. Recieve Permit Drawings
Please reach us at if you cannot find an answer to your question.
Building permits are typically needed for construction, demolition, renovation, and additions to residential, commercial, and industrial properties. Projects involving changes to a building’s structure, plumbing, or mechanical systems often require permits
The timeline for obtaining a building permit depends on the complexity of your project and the workload of the city’s building department. Simple projects may be approved in a few weeks, while more complex projects can take several months.
The FASTRACK building Building permit service aims to issue permits for specific home renovation projects within a 5-business-day timeframe. However, it's important to note that FASTRACK applications are designed for minor interior renovations and projects without any external work. For more extensive projects like additions, garages, or new builds, the processing time is typically longer, depending on the project's individual scope.
It's often overlooked that the city of Toronto involves different departments in reviewing various aspects of an application. Different departments handle HVAC, life safety, and structural drawings. If your project involves external work, such as building an addition or a shed, the city of Toronto will also review it to ensure compliance with zoning by-laws. Obtaining a Building permit entails more than just submitting a few documents, which is why the process generally extends beyond the 5-day period.
We've encountered numerous clients facing similar issues. They acquire a property only to discover that the second-floor addition, deck, or secondary unit was not constructed in compliance with building codes and was erected unlawfully. The harsh reality is that, if you've purchased such a property, it now falls upon you to rectify the mistakes of the previous owners, despite them being the ones who implemented the changes. This is why conducting a thorough inspection before purchasing the home is crucial, ensuring that everything is in proper order.
There are several stages to obtaining a building permit and completing construction:
According to legal obligations, sellers are required to disclose any additions or unpermitted work they are aware of. However, openly addressing this situation allows for collaboration with buyers, reassuring them that necessary adjustments can be undertaken. Selling a house with minor unpermitted work is indeed a viable possibility.
We recommend reaching out to us for a free consultation to determine if you home has any ongoing permits that need to be closed.
The rules and regulations regarding building without a Building permit vary by municipality in Ontario, and it's important to check with your local municipal building department for specific guidelines.
Constructing a backyard shed, garden shed, or storage shed does not necessitate a building permit if it is smaller than 160 square feet (or 15 square meters). However, any shed exceeding 160 square feet does require a building permit. It's important to note that building permits are obligatory for accessory structures with plumbing, irrespective of their size. For additional details, you can refer to the Toronto website.
In Ontario, it is illegal to build or renovate a building without the required permits. The legislative guidelines for constructing or renovating structures in the province are provided by the Building Code Act of Ontario. Without a valid permission, it is illegal to construct, dismantle, or permit the construction or demolition of a building. If these actions are carried out without the required authorization, there may be severe repercussions, such as fines, penalties, and possible legal action.
If found guilty of a breach of the 1992 Building Code Act, such as building without a permit, the fines might reach $100,000 for many infractions and $50,000 for first offenses.
See our detailed guide here.
Prepare Your Plans:
Complete Application Forms:
Submit Application:
Application Review:
Issuance of Permit:
Commence Construction:
Inspections:
Final Inspection and Occupancy:
1. Constructing a new structure, apartment, etc.
2. Expand a pre-existing structure.
3. Make changes to the structure.
4. Build an auxiliary structure larger than ten meters.
5. Construct a deck.
6. If the retaining wall is on or near to public land, construct a wall that is higher than one meter.
7. Demolish a building entirely or in part.
8. Construct a tent if it spans more than 60 square meters, is affixed to a building, or is located no more than 9 meters from another structure.
9. Install a wood-burning stove or fireplace
10. Set up the chimney.
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