Checking Tamil Nadu land records online: a practical guide
How to use Tamil Nadu's official online services to view patta, FMB and encumbrance details — what you can check online, its limits, and staying safe.
By ANR Horizon Editorial Team · · 4 min read

Not long ago, checking land records meant visits to the village administrative office, the taluk office and the Sub-Registrar's office. Today, Tamil Nadu provides official online services for many records, making it much easier for landowners, buyers and developers to carry out first checks. Online access is powerful, but it has limits, and it's important to use it carefully.
What you can typically check online
Tamil Nadu government portals provide online access to a range of land-related records and services. These have commonly included:
- Patta details — holder, survey number, extent and classification. See what is patta.
- A-register extracts and related village records
- FMB sketches for survey numbers. See FMB sketch explained.
- Encumbrance certificate searches and applications through the Registration Department. See encumbrance certificate guide.
- Guideline values of land, used for stamp duty purposes
- Applications for patta transfer and certain other services
The exact services, portal names and procedures change over time. Always start from the official Tamil Nadu government websites and follow their current instructions.
A typical patta check
- Open the official land records service
- Choose district, taluk and village
- Enter the survey number and subdivision, or patta number
- View the patta details
- Download or print an extract if available
- Check any verification reference provided
A typical EC search
- Open the official Registration Department service
- Select the zone, district and Sub-Registrar office
- Enter the village, survey number and subdivision
- Choose the period to search
- Review the transactions listed
What to look for
When reviewing results, check:
- Names match the owners you expect
- Survey numbers and subdivisions match your deeds
- Extent matches your deeds and the land on the ground
- Classification matches actual use
- EC entries match the deeds in your chain of title. See tracing a chain of title.
Limits of online records
Timing
Recent changes — a new patta transfer, a fresh registration — may take time to appear online.
Errors
Records digitised from older paper registers may contain errors in names, extents or subdivisions.
Completeness
Not every historical record may be online. Older ECs or documents from before digitisation may require office visits.
Survey number changes
If survey numbers changed over time, searches may need both old and new numbers.
Legal weight
For formal transactions, certified copies or originals may be required. Online checks are a starting point.
Staying safe
- Use official portals only. Unofficial websites may show outdated or incorrect data, or misuse your information.
- Don't pay intermediaries for information freely available on official portals without understanding what you're paying for.
- Protect personal data — be careful sharing identity details on unfamiliar websites.
- Be wary of "too good to be true" — a perfectly clean online record does not rule out unregistered claims, disputes or encroachment.
Online checks in project screening
Developers often use online records for preliminary screening across many parcels:
- Quickly identify holders and extents
- Spot government land or classification issues
- Detect outdated pattas
- Find obvious mortgages on ECs
This helps decide which parcels to pursue before deeper review. See preliminary checks vs legal due diligence.
For landowners
Before talking to a developer or buyer, check your own records online:
- View your patta and confirm details
- View your FMB sketch
- Run an EC search for a reasonable period
- Note any errors or outdated entries
- Start corrections early
See preparing land for a sale or lease.
Correcting errors
If you find an error, the correction route depends on the record:
- Revenue records (patta, FMB) — through the Revenue Department / taluk office
- Registration records (EC entries) — through the Registration Department
Keep copies of what you found online, and follow the official correction process.
Keeping a record of what you found
Online records can change after you check them — sometimes because of a correction, sometimes because of a new transaction. Save or print each extract with the date you viewed it, and note any reference number shown. A dated set of extracts is useful evidence if a question arises later about what the records showed at the time you relied on them.
Common mistakes
- Using unofficial websites
- Assuming online records are always up to date
- Treating a clean online EC as proof of clean title
- Not checking old survey numbers
- Relying on online extracts where certified copies are required
How we help
Through land documentation and due diligence and our work with landowners, we run online checks across parcels, compare them with deeds and site conditions, and help coordinate corrections and certified copies where needed.
Frequently asked questions
Have a project or land in mind?
Talk to ANR Horizon Group about land, solar, wind or industrial projects — wherever you sit in the process.
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