In this guide — 10 sections
For your first meeting with an architect in Tamil Nadu, bring your Patta, Sale Deed and Chitta; site photographs; a written list of room requirements; your total budget as a realistic range; design inspiration images; and a clear statement of your intended completion timeline. These inputs let the architect assess feasibility, confirm what the plot permits, and give you an honest, specific first consultation rather than a pleasant one.
Why Preparation changes the outcome
An unprepared first consultation produces a pleasant conversation and no actionable outcome. A prepared one produces a preliminary feasibility assessment, a clear understanding of what the plot permits under CMDA or GCC norms, a budget reality-check and a defined next step. Three reasons why:
- Feasibility depends on documents: an architect cannot confirm how many floors you can build, what setbacks apply, or what FSI your plot allows without the survey number, dimensions, road-facing direction and applicable planning authority. None of that is guessable without your Patta, Chitta or site survey.
- Budget honesty saves time: an architect who does not know your budget will design for the best possible outcome. One who does will design for the best possible outcome within it. Budget-aware design from the first brief saves two to three revision rounds.
- Specificity reduces revisions: ‘enough rooms for the family’ produces a concept. ‘A master bedroom with attached bath, two bedrooms, a pooja room in the north-east corner, and a ground-floor space for my parents who don’t climb stairs’ produces a design that works first time.
The Document Pack to bring with you
These give the architect the plot-level information needed for a feasibility assessment:
The document pack
3 essential · 5 supportingConfirms legal ownership. The architect cannot proceed to approval without a valid Patta in the owner’s name
Confirms acquisition price, seller details and plot description. Required for development charge computation
Shows survey number, extent and owner name. Cross-referenced against the Patta for survey number consistency
Confirms no outstanding mortgage, dispute or charge. Required by banks for construction loan disbursement
Plot dimensions, boundaries, adjacent survey numbers and road access. Used for the site plan in approval drawings
Road-facing direction, adjacent structures, existing trees, overhead utilities. Saves a separate site visit
Confirms the property is in the owner’s name with the local body. Sometimes required for approval filing
Road widths, open spaces and plot dimensions in the approved layout. Required for the site plan
Getting Patta and Chitta online in Tamil Nadu
Both are downloadable using your survey number, so a missing printed copy is not a reason to postpone the meeting:
- tnreginet.gov.in — Patta and Encumbrance Certificate
- eservices.tn.gov.in — Chitta and A-Register extract
A practical note: the downloaded Patta is legally valid for submission purposes. Keep the PDF ready on your phone — bringing it on screen is entirely acceptable if the printed version is not ready. Do not delay the consultation waiting for paper.
The Design Brief: what to tell your architect
A written or verbal statement of requirements given before design begins. A complete brief covers family composition, room count and type, functional requirements, Vastu preferences, aesthetic direction, budget range and timeline. Four areas to prepare:
Family and lifestyle
- Family composition: adults with ages and mobility needs, children with ages, elderly members and their ground-floor access or handrail requirements, and live-in staff if separate accommodation is needed.
- Lifestyle preferences: home office space, kitchen type — modular or traditional, open-plan or closed — entertainment space, outdoor garden priority, car count and two-wheeler parking count.
- Vastu requirements: state your non-negotiable priorities upfront rather than after the concept design. Vastu changes made after the floor plan is drawn cost multiple revision rounds.
Room count and specification
Give the specific list rather than the shorthand. Compare these two briefs:
‘3BHK’ versus ‘three bedrooms — one master with attached bath, one for parents on the ground floor with attached bath, one children’s room — a pooja room in the north-east corner, open-plan living and dining, a closed modular kitchen, a ground-floor utility, covered parking for two cars, and structural provision for a future G+2.’ The second produces a first concept dramatically closer to what you actually want.
Budget communication
The most productive framing is a range with an explicit exclusion: ‘our total project budget, including architect fee, approval, soil test and construction, is X to Y all-in. This does not include furniture and movables.’ The range signals you have thought about it seriously while leaving the design process flexibility, and naming the exclusion prevents the very common ‘I thought that was included’ conversation later.
Design inspiration
Bring images. Not descriptions of images — actual images. A Pinterest board, a folder of saved photos, torn magazine pages, photographs you have taken of buildings you like. An architect who has seen ten images you love and five you dislike has far more actionable direction than one who has heard ‘modern, but not too modern’.
Come With the Pack. Leave With a Feasibility Answer.
Bring the Patta, the photographs and a one-page brief, and the first meeting produces a real assessment of what your plot permits — not a general conversation about possibilities.
What the Architect Tells You: feasibility, setbacks and FSI
This is what a prepared first meeting produces. The architect should be able to tell you:
- Planning authority and applicable norms: whether your plot falls under CMDA, GCC, DTCP or another authority. Each has different FSI, setback requirements, parking norms and approval timelines.
- Maximum permissible built-up area: FSI multiplied by plot area gives the maximum gross floor area across all floors before setbacks. Setbacks then further reduce the effective ground floor footprint. This number determines whether your room requirements are achievable at all.
- DP road setback: if your plot faces or adjoins a Development Plan road, a mandatory setback applies, reducing buildable area. These are not optional and cannot be negotiated.
- Realistic floor count: whether G+1 or G+2 is feasible for your room programme, and the approximate net usable area per floor after setbacks and structural elements.
- Approximate approval timeline: building plan approval typically takes 8–12 weeks from submission via TNOBPAS. This is the planning authority’s processing time, not within the architect’s control, and it belongs in your construction start date.
For how Buildiyo’s architects in Chennai approach the design process, see the service page.
Do’s and Don’ts for the meeting itself
Eight paired behaviours, read across:
What Happens after the first consultation
You should receive all of this in writing within three to five days — not verbally:
- Site visitThe architect will usually visit your plot before or shortly after the first meeting, confirming dimensions, road-facing direction, adjacent structures, overhead utilities and ground conditions — details photographs only partially capture.
- Feasibility noteA brief written note summarising plot area, FSI, maximum built-up area, setback requirements, approximate floor count and budget adequacy for the programme. This is the single most valuable output of a first meeting.
- Fee proposalA written proposal specifying deliverables, revision rounds, stage payments, drawing ownership and the responsible COA-registered architect’s name and number. Read the quotation red flags guide before signing it.
- Design brief confirmationAsk the architect to confirm your brief back in writing — room count, Vastu priorities, budget range and style direction. This prevents the brief being quietly reinterpreted at concept stage.
Check the Registration Before the Meeting, Not After
Ask for the COA number when you book. The register check is free, public and takes three minutes — and it determines whether anything else discussed can legally be filed.
Document Checklist before you leave home
Swipe or scroll to see the full table →
| Check | Document |
|---|---|
| Patta: current, in your name — download from TN e-Services if the printed copy is not ready | |
| Sale Deed: registered copy; a colour photocopy is acceptable for a first meeting | |
| Chitta or A-Register extract: shows survey number, extent and classification | |
| Encumbrance Certificate: last 15 years recommended, confirming no encumbrance on the plot | |
| Site survey plan or registered topo plan, if available | |
| Photographs of the plot: road facing, all four sides, adjacent structures, overhead cables | |
| Approved layout plan, if the plot sits in an approved layout | |
| Latest property tax receipt, if available |
Brief Checklist to prepare beforehand
Swipe or scroll to see the full table →
| Check | Brief item |
|---|---|
| Family composition: adults, children, elderly and staff, with mobility or ground-floor access needs noted | |
| Room count and type: specific, not shorthand — master with attached bath, parents’ bedroom on ground floor, pooja room north-east | |
| Vastu priorities: non-negotiables stated before design begins, never after | |
| Budget range: total all-in covering architecture, approval and construction, with exclusions named | |
| Design inspiration: a minimum of ten images you like and five you definitely do not | |
| Parking requirement: car count plus two-wheeler count, and EV charger provision if needed | |
| Future expansion: maximum anticipated floor count, so the structure is designed for it | |
| Project timeline: when you want to move in, and the earliest you can start construction |
For the questions to ask during the meeting, see 12 questions to ask an architect. For design inspiration, see modern house elevation designs and 3D architectural rendering.
Frequently Asked Questions
What should I bring to my first meeting with an architect?
Patta and Sale Deed for your plot; Chitta or A-Register extract; site photographs covering all four sides and the road facing; a written room requirement list with family composition; your total budget as a realistic range; design inspiration images; and your target project timeline. These allow the architect to assess feasibility and give actionable answers in the first consultation.
What is a Patta and why does the architect need it?
The legal document confirming ownership of a plot in Tamil Nadu, showing survey number, extent and owner’s name. The architect needs it to confirm legal status, identify the applicable planning authority, and prepare the site plan for building plan approval. Download it from the TN e-Services portal using your survey number.
Do I need to have my design ready before the first architect meeting?
No. The first meeting establishes feasibility and requirements — it is not a design review. Bring your requirements rather than a design. Images of homes you like are helpful; a hand-drawn floor plan you want replicated is less so, because it may not be feasible on your plot under FSI and setback norms.
Should I tell the architect my budget at the first meeting?
Yes. A homeowner who does not share their budget cannot receive an honest feasibility assessment. An architect who does not know it will design for the best possible outcome, which may not be buildable within your means. Share the total all-in figure as a range covering architecture fee, approval, soil test and construction, and state what is excluded.
What is an architect brief and how do I prepare one?
A written statement of your project requirements: family composition, room count and type, Vastu priorities, budget range, aesthetic direction, parking count and timeline. Prepare it before the first meeting — even a one-page bullet list. A specific brief produces a more accurate concept design in fewer revision rounds than a verbal conversation.
The Patta is not optional. The budget range is not a negotiating position to be revealed later. The Vastu priorities are not a post-design add-on.
— Three things worth settling before you book
A Productive Consultation, Not a Pleasant Introduction
Come prepared and you leave with a feasibility assessment, a realistic timeline and a clear next step — from COA-registered architects whose credentials you can verify before you arrive.
Walk in prepared
Arriving at your first meeting with an architect carrying the right documents, a written brief, a realistic budget and design inspiration images transforms a pleasant introduction into a productive consultation. What to prepare in Tamil Nadu is specific rather than generic: the Patta and Sale Deed are not optional, the budget range is not a negotiating position to be revealed later, and the Vastu priorities are not a post-design add-on. Get these ready before you book and you will leave with a feasibility assessment, a realistic timeline and a clear next step. Buildiyo’s COA-registered architects in Chennai are available for a free first consultation. Contact Buildiyo to book yours.