Buying From a Developer in India: 25 Things You Must Verify Before You Buy
Buying directly from a developer does not remove property risk. This practical buyer's guide explains how to verify RERA registration, land title, EC, Patta, FMB, DTCP/CMDA approvals, UDS, carpet area, builder history, agreements, GST, TDS, registration charges, OC and possession documents before buying property in India.
- Written by
- Jamin Editorial Team
- Published
- 12 August 2026
๐๏ธ Buying From a Developer in India: What Should You Verify?
The brochure sells the dream. Your job is to verify what stands behind it.
Buying from a developer can feel safer than buying from an individual seller.
There is a polished sales office. A glossy brochure. A furnished sample flat. A recognisable logo on a giant hoarding. The paperwork arrives printed, stamped and confident.
๐ด That confidence is exactly why you should slow down.
When you buy resale, you are largely checking one owner and one title.
When you buy from a developer, whether it is an apartment, villa or DTCP-approved plot, you are really investigating four separate things at once:
| ๐งฉ What You Are Checking | ๐ The Question |
|---|---|
| ๐ The Land | Does the developer actually have a clean right to sell it? |
| ๐ The Approvals | Is what is being sold actually approved? |
| ๐๏ธ The Developer | Can the promoter financially and practically finish it? |
| โ๏ธ The Contract | What exactly are you agreeing to? |
Any one of these can fail while the other three look perfectly healthy.
A project can have a flawless title and a financially troubled builder.
It can have a famous builder and a defective layout approval.
It can have every approval in place and still hand you a contract heavily tilted against you.
So verify the project in layers.
This guide walks through those layers in the order a buyer should actually check them, with Tamil Nadu-specific points where relevant.
๐ก๏ธ STAGE 1: THE RERA GATE
Your first filter. Free, fast and surprisingly powerful.
Start with RERA before you become emotionally attached to the property.
In Tamil Nadu, verify the project through:
๐ TNRERA: rera.tn.gov.in
For projects covered by RERA, do not simply accept the registration number printed on the brochure.
Type it into the portal yourself.
โ What should you look for?
| Check | What You Want to See |
|---|---|
| ๐ข Project Status | Registered |
| ๐ Form C | Live registration certificate |
| ๐ Completion Date | Matches what the sales team promises |
| ๐๏ธ Uploaded Documents | Title/JDA, EC, sanctioned plans and related filings |
| ๐ฐ Declared Project Cost | Consistent with the project's RERA filings |
๐จ Watch the wording
Registered is what you want.
Be cautious if you see:
๐ด Pending ๐ด Rejected ๐ด Revoked ๐ด Cancelled ๐ด Expired
And download Form C directly from the portal rather than relying only on a PDF forwarded by the sales team.
๐ณ Who Is Actually Taking Your Money?
This tiny check can uncover a very large problem.
Compare:
Promoter on Form C โฌ๏ธ Entity on the booking form โฌ๏ธ Name on your agreement โฌ๏ธ Bank account receiving your money
๐ข Ideally, the legal relationship should be clear and consistent.
If Form C names one company but your money is being collected by another company, marketing entity, associate firm or landowner, stop and understand the legal arrangement before paying.
๐ก Rule: Never let a salesperson's explanation replace documentary proof.
Also look at the promoter's other projects.
A developer's history can tell you more than the marble flooring in the sample flat.
Look for previous completion records, delays and regulatory orders.
๐ Check the Agent Too
If a real estate agent is involved, verify the agent's TNRERA registration where applicable.
One small irregularity may have an explanation.
Five small irregularities together usually deserve much more attention.
โ ๏ธ Remember
RERA registration is a filter, not a guarantee.
It does not automatically certify construction quality, guarantee delivery or replace independent title verification.
๐ STAGE 2: THE LAND UNDERNEATH
The brochure sells a building. You are buying a share of the earth beneath it.
And land remembers everything.
Old ownership.
Mortgages.
Partitions.
Family settlements.
Court attachments.
Survey mistakes.
Rights that existed long before the developer put up the first hoarding.
๐ 1. Trace the Title Chain
Ask for the parent documents and have your own advocate examine the ownership history.
A careful title investigation commonly looks well beyond the latest transaction and may examine roughly 30 years of history, depending on the facts.
Look particularly carefully at:
- Missing links in ownership
- Unregistered partitions
- Settlement deeds
- Family claims
- Powers of attorney
- Mortgages
- Court proceedings
- Survey-number inconsistencies
๐ 2. Pull a Fresh Encumbrance Certificate
Use:
๐ tnreginet.gov.in
Check the relevant survey numbers.
You are looking for things such as:
โ ๏ธ Mortgages โ ๏ธ Earlier sale agreements โ ๏ธ Court attachments โ ๏ธ Registered charges โ ๏ธ Other transactions affecting title
A developer having borrowed against project land is not automatically unusual.
What matters is whether the lender's charge is properly dealt with when your particular property is conveyed to you.
๐ฆ If necessary, obtain the lender's release/NOC for your unit.
๐บ๏ธ 3. Patta + Chitta + FMB
For plotted developments especially, verify the land records against the actual land.
| Document | What to Examine |
|---|---|
| ๐ Patta | Correct owner, survey and subdivision |
| ๐พ Chitta / land classification records | Classification and intended use |
| ๐บ๏ธ FMB Sketch | Physical measurements and boundaries |
| ๐ Conversion / land-use records | Whether required conversion or approvals exist |
๐ Then do something beautifully low-tech.
Walk the land.
Take the relevant survey/FMB information and compare the paper boundaries with what actually exists on site.
Paper can say one thing.
A compound wall, road, drain or neighbour's fence may say another.
๐ค JOINT DEVELOPMENT PROJECT?
This is common.
The developer may not own the land outright. Instead, the landowner and developer may have entered into a Joint Development Agreement (JDA).
That is not automatically a problem.
But verify:
โ The JDA is properly registered where required โ The developer has authority to sell your specific unit โ Landowner and developer allocations are clear โ The conveyancing structure is legally sound โ Required parties join or confirm the eventual conveyance
๐ด Never assume that because the developer constructed the flat, the developer automatically owns the legal right to sell that particular flat.
๐๏ธ STAGE 3: APPROVALS
Read the approval numbers, not the gold lettering around them.
In Tamil Nadu, depending on location and project type, approvals may involve:
๐๏ธ CMDA
For the Chennai Metropolitan Area.
๐๏ธ DTCP
For areas falling under its planning jurisdiction.
๐๏ธ Local Bodies
Corporations, municipalities, town panchayats, village panchayats and other competent authorities may be relevant to building permissions.
๐ Your Approval Table
| ๐ Document | ๐ก๏ธ What It Helps Establish | ๐ What to Compare |
|---|---|---|
| Layout Approval | Approved subdivision/layout | Approval vs actual site |
| Planning Permission | Approved development envelope | FSI, floors, setbacks, units |
| Building Permit | Permission for construction | Scope and validity |
| Land Use / Zoning | Permitted use | Residential use vs actual proposal |
| Environmental Clearance | Environmental approval where applicable | Project details vs approval |
๐จ THE APPROVED PLAN TEST
Take the approved plan.
Put it beside the marketing plan.
Compare them.
This may be one of the most valuable hours you spend during the entire purchase.
Example:
Brochure: 14 floors โจ Sanction: 11 floors ๐
That difference is not a decorative detail.
It is a question.
Ask it before you book.
๐ข STAGE 4: INVESTIGATE THE DEVELOPER
You are not merely buying concrete.
For an under-construction project, you may be handing substantial money to a company months or years before receiving the completed asset.
So investigate the company too.
๐งพ Corporate Checks
Consider checking:
- ๐ข MCA/ROC company filings
- ๐ฅ Directors
- ๐ณ Registered charges
- โ๏ธ Relevant NCLT/IBC proceedings
- ๐งพ GST registration
- ๐ Related companies and SPVs
- ๐๏ธ Previous projects
- โฐ Historical delivery performance
๐ DON'T VISIT ONLY THE SAMPLE FLAT
Visit older completed projects by the same builder.
Ideally, look at developments that have already survived several monsoons.
Talk to residents.
Ask them:
โAny seepage?โ
โHow are the lifts?โ
โDid possession happen when promised?โ
โHow was the handover?โ
โWas the corpus transferred?โ
โHow responsive is the builder after the sale?โ
A sample flat is designed to sell you tomorrow.
An occupied three-year-old building shows you what tomorrow may actually look like.
๐ฆ BANK APPROVALS: USEFUL, BUT NOT ENOUGH
If several established lenders finance the project, their legal and technical teams may already have performed substantial diligence.
That is useful corroboration.
But:
๐ก A bank approving a project does not replace your own advocate.
The bank protects its loan.
Your lawyer protects your purchase.
Those interests overlap, but they are not identical.
โ๏ธ STAGE 5: THE AGREEMENT
This is where the glossy brochure finally meets legal reality.
Most buyers negotiate the price.
Far fewer negotiate the agreement.
That can be backwards.
A โน2 lakh discount feels wonderful on booking day.
A badly drafted possession clause can cost far more later.
๐ CARPET AREA: FIND THE REAL NUMBER
RERA requires disclosure of carpet area.
Do not compare projects only using a headline rate based on a larger marketed area.
๐งฎ Calculate:
Total Property Cost รท Carpet Area = Effective Cost per sq. ft. of usable area
That figure makes comparison much more meaningful.
๐ CHECK THE UDS
For apartments, examine the Undivided Share of Land (UDS) carefully.
Verify:
โ๏ธ How it was calculated โ๏ธ Whether it is proportionate and legally appropriate โ๏ธ What appears in the agreement โ๏ธ What ultimately appears in the conveyance/sale deed
UDS can matter years later during:
๐ฆ Financing ๐ Resale ๐๏ธ Redevelopment โ๏ธ Ownership disputes
๐๏ธ TAMIL NADU: COMPOSITE VALUE REGISTRATION
Tamil Nadu introduced a significant change for first-sale multi-storey apartments from 1 December 2023, moving relevant registrations toward a composite valuation approach covering land and building.
For buyers, this makes it especially important to understand:
๐ฐ The value being registered ๐ How land and building rights are conveyed ๐ฆ The effect on loan documentation ๐งพ The applicable stamp duty and registration calculation
If the documentation structure appears unusual, have your advocate explain why before you sign.
๐ฌ READ THESE CLAUSES LINE BY LINE
๐ Possession Date
Demand clarity.
A defined date is much easier to enforce than language built around an undefined commencement event.
โ๏ธ Delay Penalty
Compare both sides.
What happens when YOU pay late?
versus
What happens when THEY deliver late?
๐ช๏ธ Force Majeure
Watch for wording so broad that ordinary commercial problems become excuses for delay.
๐ชต Specifications
The agreement should clearly record material standards and specifications.
Flooring. Electricals. Sanitary fittings. Lifts. Waterproofing. Common areas.
โ Cancellation
Know exactly what happens to your money if either party exits.
๐๏ธ Alteration of Plans
Understand what the promoter may and may not change after allotment.
๐ ๏ธ Defect Liability
RERA provides important post-possession protections, including a statutory defect-liability framework.
๐ Common Areas
Parking, terrace rights, amenities, clubhouse and other common facilities deserve explicit attention.
๐ฐ STAGE 6: FOLLOW THE MONEY
๐๏ธ Prefer Milestone-Linked Payments
Where possible, connect instalments to actual construction progress rather than arbitrary calendar dates.
For example:
Foundation completed โฌ๏ธ Structure reaches agreed milestone โฌ๏ธ Brickwork โฌ๏ธ Services โฌ๏ธ Finishing โฌ๏ธ Possession
๐ซ Avoid
โ Cash โ Personal bank accounts โ Unexplained third-party accounts โ Payments without receipts โ โPay today, documents tomorrowโ
๐งพ GST
The tax treatment differs according to the nature and construction status of the property.
As a broad working reference:
| Property | GST Treatment |
|---|---|
| ๐๏ธ Standard under-construction residential | 5% without ITC |
| ๐ Qualifying affordable housing | 1% without ITC |
| ๐ Completed qualifying residential property after completion/OC conditions | Generally no GST on sale |
| ๐ณ Pure sale of land | Outside GST |
Tax rules and project facts matter, so verify the current treatment before payment.
๐ธ STAMP DUTY + REGISTRATION
For Tamil Nadu property purchases, registration costs can form a substantial part of your total acquisition cost.
Do not budget only for the advertised property price.
Your real acquisition budget may include:
Property Price โ GST where applicable โ Stamp Duty โ Registration Fee โ Legal Fees โ Loan Charges โ Maintenance Advance โ Corpus / Association Charges โ Utility Deposits โ Interiors โ Other disclosed project charges
๐ก Check the latest applicable values and rates on tnreginet.gov.in before registration.
๐งฎ DON'T FORGET TDS
For property consideration of โน50 lakh or more, Section 194-IA may require the buyer to deduct 1% TDS, subject to the applicable law and transaction structure.
That responsibility sits with the buyer.
So plan for:
๐ Form 26QB ๐ TDS payment ๐ Form 16B ๐ Correct PAN details
For joint buyers/sellers or unusual structures, get professional advice.
๐ STAGE 7: BEFORE TAKING POSSESSION
The building looking finished does not mean your verification is finished.
Before accepting possession, examine:
- ๐ข Completion Certificate where applicable
- ๐ข Occupancy Certificate where applicable
- ๐ฅ Fire and other statutory NOCs where required
- ๐ฐ Water/sewerage approvals where relevant
- โก Electricity arrangements
- ๐ Lift approvals where applicable
- ๐ Snag inspection completed
- ๐๏ธ Owners' association status checked
- ๐ฐ Corpus/accounts handover checked
- ๐ As-built drawings obtained where relevant
- ๐ ๏ธ Equipment warranties/AMCs obtained
- ๐งพ Property-tax mutation initiated
- ๐ Patta/revenue-record transfer initiated where applicable
๐จ RED FLAGS: KNOW WHEN TO STOP
| ๐ฉ Signal | โ ๏ธ Why You Should Investigate |
|---|---|
| No valid RERA registration where required | Fundamental compliance concern |
| Form C promoter differs from money-collecting entity | Legal structure needs explanation |
| โPay a blocking amount firstโ | Pressure before diligence |
| Cash requested | Proof, compliance and tax risk |
| Brochure differs from sanctioned plan | Possible deviation |
| Sanctioned plan withheld | Major diligence problem |
| Parent/title documents withheld | You cannot independently verify ownership |
| Agreement cannot be reviewed or negotiated | Buyer protection concern |
| Very vague possession date | Delay risk |
| Extremely broad force majeure | Contract may shift excessive risk to buyer |
| OC promised โlaterโ | Possession/compliance risk |
๐ด One red flag deserves a question.
๐ด๐ด๐ด Several red flags deserve a lawyer.
๐ด๐ด๐ด๐ด๐ด A pile of red flags deserves your feet.
Walk away.
๐งญ THE JAMIN BUYER'S WORKING CHECKLIST
๐ข BEFORE BOOKING
- Verify TNRERA status yourself
- Download Form C from the live portal
- Match promoter identity with the payment recipient
- Review promoter's past projects
- Cross-check approval numbers
- Compare sanctioned plan against advertised plan
- Visit completed projects by the same builder
๐ก BEFORE SIGNING
- Have your own advocate examine title
- Obtain a fresh EC for relevant survey numbers
- Verify Patta and relevant land records
- Check FMB/site boundaries where relevant
- Examine JDA/POA where applicable
- Confirm carpet area
- Verify UDS
- Review payment milestones
- Fix possession obligations
- Review delay penalties
- Review force majeure
- Check cancellation terms
- Check specifications
- Check defect-liability provisions
- Understand common-area rights
๐ BEFORE REGISTRATION
- Obtain lender release/NOC where required
- Check current guideline/composite values
- Calculate stamp duty and registration charges
- Arrange cleared funds
- Plan applicable TDS compliance
- Reconcile every amount already paid
๐ต BEFORE POSSESSION
- Verify CC/OC as applicable
- Verify required statutory NOCs
- Conduct a detailed snag inspection
- Record defects before signing final possession documents
- Check association formation
- Check corpus and account handover
- Collect warranties and relevant drawings
- Initiate property-tax and land-record mutations
โ FREQUENTLY ASKED QUESTIONS
๐ก๏ธ Is a RERA-registered project automatically safe?
No.
RERA registration is an important first filter, but it does not replace independent title, approval, financial, technical and contractual diligence.
๐ Carpet area or super built-up area: which matters?
For understanding what usable space you are actually purchasing, carpet area is the critical number.
Calculate the effective price based on carpet area when comparing projects.
๐งพ Do I pay GST when buying from a developer?
It depends on the nature and construction status of the property.
Under-construction residential property can attract GST, while qualifying completed residential property may not.
Pure land sales are treated differently.
Always verify the current tax treatment for the specific transaction.
๐๏ธ Can I take possession without an Occupancy Certificate?
Treat this with extreme caution.
An OC is an important confirmation that the completed building complies with applicable requirements for occupation. Its absence can affect occupation, utilities, financing and resale.
โฐ What if the developer delays possession?
RERA provides remedies to allottees in qualifying circumstances, including rights relating to refund and/or interest depending on whether the buyer withdraws or continues with the project.
Have your lawyer examine the agreement alongside the applicable RERA provisions.
๐ ๏ธ How long is the developer liable for defects?
Section 14(3) of RERA provides a five-year defect-liability period from possession for specified structural and other defects, with rectification obligations on the promoter.
โก THE 60-SECOND VERSION
Before buying from a developer, remember three things.
1๏ธโฃ VERIFY IT YOURSELF
Do not merely photograph the RERA number on the brochure.
Open the portal. Search it. Read the documents.
2๏ธโฃ HIRE YOUR OWN ADVOCATE
Not the salesperson.
Not the developer's lawyer.
Not somebody whose fee depends on the transaction closing.
Your lawyer.
3๏ธโฃ NEGOTIATE THE CONTRACT, NOT ONLY THE PRICE
A discount disappears once.
A bad clause can follow you for years.
๐ก THE JAMIN BAZAAR RULE
A beautiful gate does not prove title.
A famous developer does not prove approval.
A bank loan does not prove everything is clean.
A RERA number does not replace diligence.
And a salesperson saying โSir, don't worryโ is not a legal document.
Verify the land. Verify the approval. Verify the developer. Verify the agreement. Then buy.
Because when you buy property, you are not buying the brochure.
You are buying everything the brochure doesn't show.
๐ Buying Property? Verify Before You Commit.
Jamin Bazaar can help you discover properties, understand what to check and approach your property search with better questions.
Explore. Compare. Verify. Then decide.
โ๏ธ Disclaimer: This article provides general educational information and is not legal, financial or tax advice. Property documentation, approvals, tax treatment, registration charges and regulatory requirements can change and vary by project and location. Verify current information with the relevant government portals and engage an independent qualified advocate, chartered accountant or other appropriate professional before entering into a property transaction.
This article is general educational information about buying land in Tamil Nadu. It is not legal, tax or financial advice. Rules, charges and procedures change, and the position for a particular plot depends on its own records. Verify the current requirements with the relevant authority, or with a qualified professional, before you commit to a purchase.
Still deciding?
Our desk will walk you through any of this against a specific plot โ including the documents you should ask to see.
Colophon
- Written by
- Jamin Editorial Team
- Published
- 12 August 2026
- Extent
- 16 min read
Set in Inter. Published by Jamin Properties, Tamil Nadu.
