# Step2TNCDBR – AI Tool kit for DTCP/CMDA Approval

## Plan Smarter. Simplify Your Building Approval Journey.

Step2TNCDBR brings essential site information to your fingertips, helping owners, developers, architects and engineers navigate Tamil Nadu’s building rules. Understand your land use, site potential and building feasibility before you begin, make informed planning decisions and reduce unnecessary approval delays.

Get the app: scan the QR code on the website to install Step2TNCDBR on Android or iPhone.

## Services

| Service | What you get | Price |
|---|---|---|
| [Land Use Information (LUI)](https://step2tncdbr.in/lui1.php) | Planning area status, Master Plan land use, special and restricted zones, revenue classification, guideline value | One free site verification every day; ₹250 per additional site |
| [Site Feasibility Report (SFR)](https://step2tncdbr.in/sfr1.php) | Setbacks, permissible FSI, height and floors, parking and access | Up to 10 cents ₹2,500 · 10–25 cents ₹5,000 · 25–50 cents ₹8,000 · 50–100 cents ₹10,000 · above 100 cents by mutual agreement |
| [Building Feasibility Report (BFR)](https://step2tncdbr.in/bfr1.php) | Concept plan reviewed against building rules, with recommendations | ₹1.50 per sq. ft. |
| [Layout Feasibility Report (LFR)](https://step2tncdbr.in/lfr1.php) | Indicative plotting layout: plots, roads, OSR, EWS plots, saleable area | Up to 2.5 acres ₹5,000 · 2.5–5 acres ₹7,500 · above 5 acres by mutual discussion |
| [Approved Layout](https://step2tncdbr.in/approval_layout.php) | DTCP-approved layouts by District, Taluk and Village | ₹1,000 per site |
| [Master Plan & Abstract](https://step2tncdbr.in/master_plan.php) | Site on the Master Plan: planning status, land use, land type, schedule, amendments | ₹1,000 per site |

### Special Area / Restricted Area / NOC

Check whether a site falls in a special or restricted area before applying for DTCP/CMDA approval. Pricing by mutual terms.

- [AAI NOC](https://step2tncdbr.in/aai_noc.php) – airport height clearance and NOCAS application support
- [Quarry NOC](https://step2tncdbr.in/quarry_noc.php) – quarry affected / highly restricted zone check
- [Railway NOC](https://step2tncdbr.in/railway_noc.php) – Railway Boundary (Railway Restricted Zone) check
- [HACA](https://step2tncdbr.in/haca_noc.php) – Hill Area Conservation Authority status and required NOCs

## Plan updates

- Coimbatore Master Plan 2041 – Released
- Hosur Development Plan – 2046 – Releasing Soon
- Madurai Master Plan 2041 – Coming Soon
- CMDA – Coming Soon

## About

Step2TNCDBR is run by COS Consultancy Services / COS AI Pvt. Ltd. under the guidance of [Dr. T. Mayil Vahanan](https://step2tncdbr.in/meet_the_expert.php), Chairman & Managing Director, with over 32 years of experience in architecture, structural engineering and transportation consultancy.

## Contact

- Phone: +91 94430 63037
- Email: coscmd@gmail.com
- Address: COS Consultancy Services, 13 Kamaraj Nagar 4th Street, Chinna Chokkikulam, Madurai 625002, Tamil Nadu
- [Contact page](https://step2tncdbr.in/contact.php) · [Pricing](https://step2tncdbr.in/prices.php) · [FAQ](https://step2tncdbr.in/faq.php)