Building Approval Drawing Consultant: Planning to construct your dream home, commercial building, or renovate an existing structure? Before you start laying bricks, there’s a crucial step that can make or break your project—getting proper building approval drawings. This is where a building approval drawing consultant plays a vital role in ensuring your construction is legally compliant, structurally sound, and approved by government authorities like CMDA or DTCP.
In this article, we’ll walk you through everything you need to know about building approval drawings, why hiring a consultant is essential, how to choose the right one, and the cost involved.
What is a Building Approval Drawing?
A building approval drawing is a set of technical plans and designs submitted to the local development authority (CMDA, DTCP, Panchayat, Municipality, etc.) to get permission to begin construction. These drawings are essential for verifying that your structure complies with local building codes, zoning regulations, and safety standards.
Common Drawings Included:
- Site Plan – Shows boundaries, setbacks, and property orientation.
- Floor Plan – Layout of rooms, walls, doors, and circulation paths.
- Elevation – Front, side, and rear view of the building.
- Sectional View – Cross-sections to show structural elements.
- Structural Drawing – Load-bearing elements, columns, beams, and slab details.
- Drainage and Plumbing Plan – Layout for water flow and sewage.
Why You Need a Building Approval Drawing Consultant
Hiring a building approval drawing consultant in Chennai or your local area is not just helpful—it’s critical. Here’s why:
1. Expertise in Local Rules (CMDA/DTCP/Corporation)
Approval norms vary across Tamil Nadu. A consultant ensures your drawings are aligned with CMDA or DTCP regulations and avoid rejection.
2. Faster Approvals
With updated knowledge of current rules and submission procedures, consultants can fast-track the approval process and reduce waiting time.
3. Avoid Legal Penalties
Unauthorized or non-compliant constructions often face demolition or fines. A consultant helps you avoid such costly mistakes.
4. Accurate & Professional Drawings
Experienced professionals use software like AutoCAD or Revit to produce precise, detailed designs accepted by local authorities.
Types of Projects That Require Approval Drawings
Almost every construction activity needs approved plans. This includes:
- New Residential Buildings – Villas, bungalows, flats
- Commercial Constructions – Shops, office buildings, warehouses
- Renovation/Alteration – Adding floors, modifying layouts
- Regularisation of Unapproved Plots – For legalising previous constructions
Building Approval Process in Tamil Nadu (CMDA/DTCP)
Here’s a simplified view of how the approval process works when applying through a building approval consultant:
Step-by-Step:
- Consultation & Site Visit – Consultant inspects the site and gathers data.
- Preparation of Drawings – Layout, elevation, and structural drawings are created.
- Submission to CMDA/DTCP – Plans are submitted with required documents like Patta, FMB sketch, EC, and sale deed.
- Review by Authority – Technical team evaluates and requests changes if needed.
- Approval & Issue of Permit – Once approved, a building permit is issued.
- Construction Commencement – With the permit, work can legally begin.
Timeline: Typically 30–60 days depending on authority and project scope.
How to Choose the Right Building Approval Drawing Consultant
|
Criteria
|
What to Check
|
|---|---|
Top Building Approval Drawing Consultants in Chennai
Here are a few trusted names in Chennai who specialize in approval drawings and related services:
|
Consultant Name
|
Experience
|
Services Offered
|
Contact
|
|---|---|---|---|
|
Company Name
|
Years of Experience
|
Location
|
Contact Number
|
Key Highlights
|
|---|---|---|---|---|
Cost of Building Approval Drawing Services in Chennai
The cost of hiring a building approval consultant depends on several factors such as plot size, type of building, and approval type (CMDA, DTCP, or Panchayat).
General Price Range:
Some consultants also offer:
- Site measurement and soil testing
- 3D front elevation design
- Structural analysis and load calculation
Tip: Always ask for a detailed quote with a breakdown of services.
Real Client Testimonials
“I approached GPM Properties for CMDA drawing approval for my villa in Madambakkam. The entire process was smooth, and they even helped with elevation ideas. Highly recommend!”
– Rajesh K., Tambaram
“Deejos Architects created an amazing 3D elevation and got my DTCP layout approved in 45 days. Professional and responsive team.”
– Revathi M., Guduvanchery
Conclusion
Securing building approval is the first legal step in your construction journey. Without proper drawings and approvals, your entire project could face delays, fines, or worse—demolition. Working with an experienced building approval drawing consultant in Chennai ensures you stay compliant, build legally, and avoid costly setbacks.
Whether you are planning to build a villa, a small home, or a commercial space, never compromise on approvals. Get your plans professionally drawn, reviewed, and approved to move ahead with confidence.
FAQs
1. Is building approval required for all types of constructions?
Yes, even small houses or renovations need permission from local authorities.
2. What documents are needed for CMDA/DTCP plan submission?
Sale deed, Patta, EC, FMB sketch, Aadhaar card, site photos, and structural drawings.
3. Can I change my building plan after approval?
Yes, but you’ll need to resubmit the revised drawing for approval.
4. How long does it take to get a building plan approved in Chennai?
Typically 30–60 working days depending on the project and authority (CMDA, DTCP).
5. Are approval drawings and structural drawings different?
Yes. Approval drawings are submitted for permission, while structural drawings are used for construction.
