These digital platforms provide access to important information such as ownership records, Encumbrance Certificates, survey details, land classification, layout approvals, and historical archives. Checking these websites before visiting government offices can help buyers understand the property’s legal status and prepare the correct information for further verification.

Below is a guide to the main official Tamil Nadu government websites where different property records can be found.

TNREGINET Portal – Registration Records and Encumbrance Certificates

The TNREGINET portal is operated by the Tamil Nadu Registration Department and is the primary platform for accessing property registration records.

Website:
https://tnreginet.gov.in

Through this portal, users can check:

• Encumbrance Certificate (EC)
• Registered sale deed details
• Document details using document number
• Property registration history
• Guideline value of land

These records are maintained by the Sub-Registrar Offices across Tamil Nadu and help buyers confirm whether the property has any registered transactions, mortgages, or financial liabilities.

Checking the Encumbrance Certificate through this portal is often the first step in verifying the legal history of a property.

Tamil Nadu e-Services Portal – Patta, Chitta and Survey Records

The Tamil Nadu e-Services portal provides access to revenue department land records.

Website:
https://eservices.tn.gov.in

Through this portal, users can view:

• Patta / Chitta extract
• Survey number details
• A-Register extract
• Field Measurement Book (FMB) sketch
• Town Survey Land Register (TSLR) extract
• Land classification details

These records confirm ownership in revenue records, survey number information, and land extent. The portal integrates data from the Taluk Office and Survey Department databases.

Buyers can use this portal to verify whether the survey number and ownership details match the documents provided by the seller.

Recently, the Tamil Nadu government has introduced an Integrated Land Records system through the e-Services portal (eservices.tn.gov.in). Under this system, key revenue and survey records such as Patta, A-Register extracts, and Field Measurement Book (FMB) sketches are now available through a single integrated interface, making it easier for citizens to review essential land records without navigating multiple portals or departments.

Tamil Nilam Portal – Patta Transfer and Mutation Records

The Tamil Nilam portal allows users to check the status of Patta transfer applications.

Website:
https://tamilnilam.tn.gov.in

Information available includes:

• Patta transfer application status
• Mutation records
• Changes in ownership recorded in revenue databases

This portal helps property buyers verify whether the Patta has been properly transferred after previous property transactions.

Incomplete or pending Patta transfers can create legal complications during property purchases.

Integrated Land Records System and Patta Transfer in Tamil Nadu

Recently, the Tamil Nadu government has introduced

• Integrated Land Records system through the e-Services portal that shows Patta, A-register and FMB of the property in the same page and also
• the Patta Transfer History service provider, that help users track ownership changes and verify land records more easily.

Survey and Settlement Records – FMB and Boundary Details

Survey records relating to land boundaries are available through the Tamil Nadu land records services portal.

Website:
https://eservices.tn.gov.in

Key records available include:

• Field Measurement Book (FMB) sketches
• Survey subdivision records
• Land boundary measurements

The FMB sketch is an important document used to confirm:

• Exact land boundaries
• Length and width measurements
• Adjacent survey numbers
• Road access details

These records are maintained by the Survey Department and Taluk Survey Offices.

DTCP Portal – Layout Approvals Outside Chennai

The Directorate of Town and Country Planning (DTCP) regulates planning permissions and layout approvals for areas outside the Chennai Metropolitan region.

Website:
https://tcp.tn.gov.in

Through this portal, users can access information such as:

• Approved residential layouts
• Planning permissions
• Land use regulations
• Master plans

Verifying layout approvals through the DTCP website helps buyers confirm whether a plotted development has been officially approved by the planning authority.

CMDA Portal – Planning Approvals in the Chennai Metropolitan Area

For properties located within the Chennai Metropolitan Area, layout approvals and planning permissions are managed by the Chennai Metropolitan Development Authority.

Website:
https://www.cmdachennai.gov.in

This portal provides information on:

• Layout approvals
• Planning permissions
• Development control regulations
• Zoning maps and master plans

Checking CMDA records helps buyers verify whether a property lies within approved residential zones or restricted development areas.

Tamil Nadu Archives – Historical Land Records

Older land records dating back several decades are preserved by the Tamil Nadu Archives and Historical Research Department.

Website:
https://tamilnaduarchives.tn.gov.in
https://digitamilnaduarchives.tn.gov.in

These archives store historical records such as:

• Old Settlement Registers (OSR)
• Inam Fair Registers (IFR)
• Early survey registers
• Historical land revenue records

These records are especially useful when tracing land ownership history before the modern land record systems were created.

Why Checking Government Portals Matters

Using official government portals before visiting offices helps buyers:

• Confirm ownership records
• Identify survey numbers and land classification
• Review transaction history
• Verify layout approvals
• Trace historical land records

These online checks provide a preliminary understanding of the property’s legal status, making offline verification at government offices easier and more efficient.

Conclusion

Tamil Nadu has gradually digitized many land records through official government portals. These websites provide access to important property information such as registration records, revenue records, survey maps, planning approvals, and historical archives.

However, while these portals provide useful insights, buyers should still perform complete verification through the relevant government offices to confirm the authenticity of documents and ensure the property is legally safe for purchase.

Combining online research with on-ground verification remains the most reliable approach for making informed real estate decisions.