Whether you're planning a home addition, a complete renovation, or building your dream custom home, it all starts with professional architectural drawings. At WellCore Corporation, we translate your vision into detailed, permit-ready plans that bring clarity to your project from day one.
With over 17 years of experience across the Greater Toronto Area, our in-house architectural team knows exactly what municipalities require, what zoning allows, and how to design spaces that work for real families. We don't just draw lines on paper—we listen to how you live, understand your property's potential, and create layouts that maximize both function and value.
From initial sketches during your first consultation to final construction-ready drawings, we guide you through every step. Our drawings aren't generic templates—they're custom solutions tailored to your lot, your budget, and your lifestyle. And because we're a design-build company, we create drawings that actually get built, not just approved.
Before we draw a single line, we review your property's zoning to understand what's allowed as-of-right and what requires variances. This prevents costly redesigns and keeps your project on schedule.
Our architectural team works directly with our construction crews, so we design buildings that can actually be built efficiently. No disconnect between design and reality—just thoughtful plans that translate smoothly to construction.
We prepare drawings with municipal submission in mind from the start. Every floor plan, elevation, and section meets GTA building code requirements, saving you revision cycles and permit delays.
We start with a comprehensive 3-hour consultation where we sketch initial concepts together. You see ideas take shape in real-time and provide feedback before we commit to detailed drawings.
You receive complete architectural and structural drawings including floor plans, elevations, sections, roof plans, site plans—everything needed for permits and construction coordination.
While we provide professional 2D architectural drawings as standard, we can add 3D renderings to help you visualize your finished space. Perfect for making final material and layout decisions with confidence.
We schedule a 3-hour meeting at your property where we discuss your vision, take measurements, and create initial sketches. Simultaneously, we review zoning for your address to confirm what's possible and identify any potential restrictions or variance requirements.
Based on our consultation, we develop one or two layout concepts that address your priorities while respecting zoning constraints and budget realities. You review these concepts and provide feedback before we proceed to detailed drawings.
Once the concept is approved, we create the full drawing package: floor plans, elevations, sections, roof plan, site plan, and structural details. We include several revision rounds within the agreed scope to refine details and finalize specifications.
We present the completed drawing package and walk you through every detail. Drawings are delivered in PDF format for permit submission and review. DWG files are provided when needed for engineer coordination or contractor use.
| Municipality | Process features | Typical Timeline | Municipal fee |
|---|---|---|---|
| Toronto | Single-family additions, basement developments, straightforward renovations—minimal engineering complexity | 3–4 weeks | $4,000–$8,000 |
| Mississauga | Second-story additions, duplex conversions, projects with structural modifications—multiple engineering disciplines | 4–5 weeks | $8,000–$15,000 |
| Vaughan | Custom homes, triplex/fourplex buildings, extensive structural changes—comprehensive engineering coordination | 5–6+ weeks | $15,000–$30,000+ |
| Other municipalities | Custom homes, triplex/fourplex buildings, extensive structural changes—comprehensive engineering coordination | 5–6+ weeks | $15,000–$30,000+ |
| Project Type | Description | Typical Timeline | Investment Range |
|---|---|---|---|
| Simple Addition or Renovation | Rear or side addition, basement finish, single-room renovation—straightforward scope with minimal structural complexity | 2–3 weeks | Starting from $3,000–$5,000 |
| Standard Home Projects | Second-story addition, duplex conversion, multi-room renovation, or garden suite—moderate complexity with structural considerations | 3–4 weeks | $5,000–$10,000 |
| Complex or Custom Projects | New custom home, triplex/fourplex, major structural changes, or projects requiring extensive engineering—comprehensive scope | 4–6 weeks | $10,000–$20,000+ |
Note: Pricing varies based on project scope, site complexity, and specific municipal requirements. Investment includes architectural drawings and zoning review. Separate costs may include: updated survey ($800–$1,500), structural engineering stamps ($1,500–$3,000), 3D renderings ($700 per view), and municipal permit fees (varies by city). We provide a detailed quote after the initial consultation.
Typically 2–4 weeks from our initial meeting to a completed drawing package, assuming you have the necessary documents (survey, ownership papers, property info). Simple additions might be faster; complex custom homes or multi-unit buildings may take longer. The timeline also depends on how quickly you can review and approve concepts—we build in revision rounds, but timely feedback keeps the project moving.
Absolutely. If you don't have a survey, we can order one for you (typically $800–$1,500 depending on property size and complexity). As for zoning, that's something we always check at the start—we'll pull your property's zoning information from the municipality and explain what's allowed, what requires variances, and what restrictions you need to know about. You don't need to figure this out yourself.
The drawings we create are permit-ready—meaning they're prepared to meet municipal building code and zoning requirements. However, the actual permit submission and follow-up with the city is a separate process. We offer that as an additional service if you'd like us to handle it, or you can submit the drawings yourself. Either way, you'll have everything the city needs from a drawing standpoint.
2D architectural drawings are the technical plans—floor layouts, elevations, sections—that builders and municipalities need. They're precise, dimensioned, and permit-ready. 3D renderings are visual representations that help you see what the finished space will look like—useful for choosing finishes, understanding spatial relationships, or presenting ideas to family members. We include professional 2D drawings as standard; 3D renderings are available as an add-on at around $700 per view if you want that extra visualization.
Because we design with permit requirements in mind from the start and review zoning before we draw, major revisions are rare. That said, municipalities sometimes request minor adjustments or clarifications. If you've hired us for permit submission, we handle those revisions as part of the process. If you're submitting on your own and the city requests changes, we can make those updates—minor tweaks are usually quick, while significant redesigns (rare) would be quoted separately.
WellCore Corporation proudly serves residential clients throughout the Greater Toronto Area, including:
Toronto (all districts: Etobicoke, North York, Scarborough, East York, Old Toronto, York)
Additional Service Areas:
Our expertise extends to communities throughout the Golden Horseshoe region, including established neighbourhoods, new developments, and rural residential properties across the GTA's diverse municipalities. With 17+ years of experience navigating the unique zoning bylaws, building departments, and architectural contexts of each jurisdiction, we deliver consistent quality regardless of location.
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(416) 882-4606
41 William St, York, Ontario M9N 2G6