Most of the questions we get from first-time land buyers are not about price. They are about paperwork. What is a patta, and is it the same as ownership? How far back should an encumbrance certificate go? What happens if the layout was never approved?
These are the right questions to ask, and they deserve straight answers. Land in Tamil Nadu carries a document trail that is different from what buyers of apartments deal with, and the consequences of skipping a check are harder to reverse. This is our working checklist: the documents we verify on every plot before we list it, and the ones you should insist on seeing before any money changes hands.
Why Plots Demand More Scrutiny Than Apartments
When you buy a flat from a builder, a great deal of the title work has already been done, and a bank has usually looked at it before you did. Land is different. Plots often pass between individuals, sometimes within families, sometimes through settlements or partitions that were recorded loosely. A parcel can be perfectly good and still have a messy paper history, and it can also look clean on the surface while carrying a charge you will only discover at the sub-registrar’s office.
The verification below is not exotic. It is what a competent property lawyer in Chennai does as a matter of routine, and it typically takes a week or two.
The Nine Documents to Verify
1. Parent Document (Mother Deed)
This is the document that traces how the land arrived in the seller’s hands. It may be a chain of sale deeds, a partition deed, a settlement deed, or a gift deed. Ask for the chain covering at least the last thirty years. If a link is missing, ask why, and get the answer in writing from the seller’s advocate rather than verbally.
2. Sale Deed of the Current Owner
The registered sale deed in the current seller’s name, with the sub-registrar’s seal and registration number. Verify that the name on the deed matches the seller’s identity documents exactly. Spelling variations between a deed and an Aadhaar card are common and are usually harmless, but they need a declaration to avoid trouble later.
3. Patta and Chitta
Patta is the revenue record naming the person recognised by the government as the landholder. Chitta records the classification of the land: nanjai (wet) or punjai (dry). Both are issued by the Tahsildar’s office and can be checked online through the Tamil Nadu e-Services portal.
An important clarification, because this trips up a lot of buyers: patta is evidence of possession recorded in revenue records. It is not, by itself, proof of title. A clean patta alongside a clean deed chain is what you want. A patta on its own is not enough.
4. Adangal (A-Register Extract)
The Adangal shows the survey number, sub-division, extent, and current land use. This is where you catch the mismatches that matter: a plot sold as 2,400 square feet that measures 2,180 in the revenue record, or a survey sub-division that was never formally updated after an earlier sale.
5. Encumbrance Certificate, Thirty Years
The EC lists every registered transaction against the property: sales, mortgages, liens, court attachments. Most sellers offer a thirteen-year EC because it is quicker and cheaper to obtain. Ask for thirty. The additional cost is small and the additional coverage is where old mortgages and family disputes tend to surface.
Read it rather than filing it. A nil encumbrance certificate is good news; an EC with entries is not automatically bad news, but each entry needs an explanation and a corresponding release document.
6. Layout Approval: CMDA or DTCP
Within the Chennai Metropolitan Area, residential layouts require approval from the Chennai Metropolitan Development Authority. Outside it, approval comes from the Directorate of Town and Country Planning. Unapproved layouts are cheaper for a reason: building plan sanction becomes difficult, home loans are frequently refused, and regularisation, where it is available at all, is slow and expensive.
Ask for the approval number and the approved layout plan, then check that the plot number and dimensions on the plan match what you are being shown on the ground.
7. Property Tax and Utility Dues
Current property tax receipts in the seller’s name, plus clearance on water and electricity connections where they exist. These are small amounts, but unpaid dues transfer to the new owner and are tedious to untangle after registration.
8. Guideline Value and Stamp Duty
Check the guideline value for the survey number on the Tamil Nadu registration department portal before you negotiate. Stamp duty and registration charges are calculated on the higher of the guideline value or the actual consideration, so the guideline value sets a floor on your registration cost regardless of what you agree to pay.
Budget for this properly. On a plot in the range we typically handle, registration costs are a meaningful line item, not a rounding error.
9. Legal Opinion and Bank Scrutiny
Have an independent advocate issue a written title opinion. If you are taking a home loan, the bank will run its own legal and technical scrutiny, and that second look is genuinely useful even when you could pay cash. A plot that clears a bank’s legal team is a plot with a defensible title.
Red Flags Worth Slowing Down For
- A sale being conducted under a general power of attorney rather than by the owner directly, with no clear reason offered
- Original documents that are unavailable, with only photocopies produced and a promise to hand over originals at registration
- Pressure to pay a large advance before the encumbrance certificate has been obtained
- A plot in an approved layout where the physical boundaries do not match the approved plan
- Agricultural classification in the Chitta with no conversion order for residential use
None of these makes a transaction impossible. Each one means the verification takes longer and needs a lawyer rather than a checklist.
What Happens on Registration Day
Registration takes place at the sub-registrar’s office with jurisdiction over the property. Both parties attend with two witnesses, identity proof, and PAN. Stamp duty and registration fees are paid, biometrics are recorded, and the deed is registered. The registered document is usually available for collection within a few days.
Do not pay the final balance before registration is complete. Structure the payment so the last instalment moves at the sub-registrar’s office, not before it.
How We Handle This Side of a Purchase
Every plot we list has been through this checklist before it reaches the website. Clear title deeds, thirty-year encumbrance certificates, and bank loan eligibility are conditions for us listing a parcel at all, not features we advertise afterwards.
That is also why our inventory moves the way it does. If you have been reading our notes on buying a plot in Velachery or on plots in Madipakkam, you will have seen that verified parcels in established South Chennai localities do not stay available for long.
You can see what is currently on our books on the available plots in Chennai page, including parcels at Sri Mahalakshmi Nagar and Kuberan Nagar in Madipakkam, and VOC Nagar in Velachery.
Common Questions
Is patta proof of ownership?
No. Patta records who the revenue department recognises as holding the land. Ownership is established by the registered deed chain. You want both to agree.
How far back should the encumbrance certificate go?
Thirty years. A thirteen-year EC is the common default and it is not sufficient for a land purchase.
Can I buy a plot in an unapproved layout?
Legally you can, but expect difficulty obtaining building plan sanction and a home loan, and treat the lower price as compensation for a real and lasting problem rather than as a bargain.
How long does verification take?
Typically one to two weeks once documents are produced, running in parallel with your bank’s own scrutiny if you are financing the purchase.
What is the difference between CMDA and DTCP approval?
Jurisdiction. CMDA approves layouts within the Chennai Metropolitan Area; DTCP handles areas outside it. Both are valid; what matters is that the correct authority approved the layout your plot sits in.
Before You Commit
Verification is unglamorous and it is the part of a land purchase that pays for itself. If you are looking at a plot anywhere in South Chennai and want a second opinion on the documents, get in touch with our team. You can also read more about how we work and what our buyers say about the process.
