Old Survey Number Not Found? Get the New Survey Number

If your old survey number shows “No record found” on the Tamil Nadu land records portal, it does not always mean the number is incorrect. Survey numbers can change after resurvey, subdivision, town survey, or revenue record updates.

Patta Chitta

To find the old survey number to new survey number in Tamil Nadu, you may need a Correlation Statement, which links the previous land identifier with the current survey number, subdivision, ward, block, or Town Survey Number (TS No.). This can also help you locate the correct details when checking Pattachitta records online.

Old Survey Number Not Found? Get the New Survey Number

One old survey number can sometimes relate to several new subdivisions or Town Survey Numbers.

Why Does a Survey Number Change After Resurvey?

A survey number is used to identify a parcel of land in government records. However, the identifier may change when land records are surveyed or reorganised again:

Common reasons include:

A large survey field was divided into smaller subdivisions.

Two or more parcels were reorganised during resurvey.

Village boundaries or administrative areas changed.

Rural land became part of a municipality or corporation.

A town survey introduced ward, block, and TSLR numbers.

Old measurements were updated in newer revenue records.

A road, layout, acquisition, or other development divided the original parcel.

Official correlation tables show that the relationship is not always one old number to one new number. For example, the Nilgiris Hullathy statement shows one old number, such as 308, connected with several new numbers. It also shows individual old subdivisions being matched with specific new subdivisions.This is why searching only the old number on a current portal may not give a result.

What Does a Correlation Statement Match?

A Correlation Statement is an old-to-new land-number matching table.Depending on the district and type of area, it may connect:

  • Old survey number
  • Old subdivision number
  • New survey number
  • New subdivision number
  • Revenue village
  • Town name
  • Old ward
  • New ward
  • Block number
  • Town Survey Number
  • TSLR subdivision number

The format is not the same across every district.The Nilgiris statement for Hullathy Village uses a simple two-column format: New No and Old No.The Chengalpattu urban statement contains more detailed columns, including district, taluk, village, survey number, subdivision, town, ward, block, and T.S. number.The Coimbatore town resurvey statement connects the village and old survey information with town name, ward, block, T.S. number, and subdivision.Before finalizing a property, it’s equally important to complete the authenticity process to confirm the document is genuine.

How to Search for a Correlation Statement on a District Website

There is no single identical page layout for every district. Many district administrations publish statements through their official government websites.

For example:

  • The Nilgiris portal publishes survey-number statements by taluk and village.
  • Chengalpattu publishes urban records by town and ward.
  • Coimbatore publishes town resurvey statements by taluk.

Follow these steps.

Step 1: Confirm the District

  • Use the district shown in the old deed, but also check whether district boundaries have changed since the document was registered.
  • The current district may be different from the district written in a very old document.

Step 2: Open the Official District Website

  • Use only an official district website ending in .nic.in or another verified Tamil Nadu government domain.
  • Avoid third-party websites that ask you to pay for a freely available PDF.

Step 3: Search the Website

  • Look under sections such as:
  • Documents
  • Survey and Land Records
  • Revenue Department
  • Citizen Services
  • Notices
  • Town Resurvey
  • Correlation Statement

Step 4: Select the Correct Area

  • Choose the correct:
  • Taluk
  • Village
  • Municipality
  • Corporation
  • Town
  • Ward

Step 5: Open or Download the PDF

  • Save the file with a clear name, such as:
  • chengalpattu-ward-1-correlation.pdf
  • This is useful when you need to compare more than one ward or village.

How to Search Inside the PDF

Once the correct PDF is open, do not read every page from the beginning.

1

Search by Survey Number
On a desktop computer:
Press Ctrl + F on Windows.
Press Command + F on Mac.
Enter the old survey number.
Try different formats.
For example, if the document says 121/2, search:
121/2
121
2
121 2
Some tables separate the main survey number and subdivision into different columns.

2

Check Every Matching Row
Do not stop at the first match.
One old survey number may connect with multiple:
New subdivisions
T.S. numbers
Blocks
Parcels marked as “Part”
The Chengalpattu example shows old survey

3

Remove Unnecessary Symbols
An old record may write a number as:
32-A
32/A
32 A
S.No.32A
Try more than one version when the first search gives no result.

What if the PDF Is Not Searchable?

Some government PDFs may be scanned images rather than searchable text. In that case:

  • Use the page thumbnails to move through the file.
  • Look for pages covering the likely survey-number range.
  • Zoom in on the table.
  • Try opening the file in another PDF reader.
  • Check whether the district provides an Excel or text version.
  • Ask the Taluk Survey Office for the relevant extract when the PDF is too difficult to read.

Can You Search the PDF by Owner Name?

Usually, a Correlation Statement is designed to match land identifiers, not owners.The sample Nilgiris, Chengalpattu, and Coimbatore statements reviewed for this guide do not include an owner-name column. They mainly list survey, subdivision, village, town, ward, block, and T.S. details.Therefore, searching for the owner’s name may not work.

Use the owner name only after identifying the new number. You can then check the available:

  • Patta or Chitta
  • A-Register
  • TSLR extract
  • Current revenue record

A Correlation Statement tells you how the numbers relate. It does not confirm that the person named in your sale deed is the current recorded owner.

What if the Old Number in the Sale Deed Does Not Match Online Records?

Do not immediately assume that the sale deed is invalid. Follow this order.

1

Verify the Location
Confirm: District,Taluk
Village,Town,Ward,Local body,
A correct survey numbers

2

Check the Subdivision
The deed may mention a parent survey number, while the current record uses a smaller subdivision.
For example:
Old deed: Survey No. 50
Current record: 50/1A2
Searching only for 50 may show several possible subdivisions.

3

Use the Correlation Statement
Find the old number and write down every matching new number.
Do not select one only because it looks similar.

4

Compare the Extent
Check whether the land extent in the current record is consistent with the deed.
Compare:
Acres and cents,Hectares and ares
Square feet or square metres,Full parcel or part parcel

5

Compare the Boundaries
Check the four boundaries in the deed.
Neighbouring owner names may have changed, so also compare permanent features such as:
Road,Canal,Government land,Railway line
Waterbody,Adjacent survey fields

6

Check Current Land Records
Tamil Nadu’s land-record services distinguish between rural searches using taluk, village, survey number and subdivision, and urban searches using town, ward, block, survey number and subdivision. Use the newly identified number to check the appropriate Patta, A-Register, FMB, or TSLR record.

Rural vs Urban Correlation Statements

Rural Correlation Statement

  • A rural statement is usually village-based.
  • It may contain:
  • Village name
  • Old survey number
  • New survey number
  • Old subdivision
  • New subdivision
  • The Nilgiris district page organises

Urban Correlation Statement

  • An urban statement may connect the earlier village survey system with the town-survey system.
  • It can include:
  • Original village
  • Old survey number
  • Old subdivision,Town name,Ward,Block,T.S. number,TSLR subdivision

The Main Difference

  • For rural land, your final identifier is normally a survey and subdivision number.
  • For urban land, your final search may require a town, ward, block, T.S. number, and subdivision.

What if the Property Is Not in the Correlation Statement?

A missing entry may have several causes:

1

You opened the wrong village or ward PDF.
The survey number format is different.
The property is listed as part of a larger survey number.
The area moved to a different town, taluk, or district.

2

The online PDF does not cover that locality.
The relevant record has not been published online.
A later subdivision occurred after the statement was prepared.
The number in the deed contains a typing or copying error.

When the number cannot be matched, contact the Survey Section at the concerned Taluk Office or the district Survey and Land Records office.Carry copies of:

  • Sale deed
  • Parent deed
  • Old Patta, if available
  • Encumbrance Certificate
  • Tax receipt
  • FMB or layout copy
  • Owner identification
  • Any old and current survey references

Ask the office to verify the old survey number against the resurvey, subdivision, town-survey, or correlation records.Coimbatore’s official Survey and Land Records page, for example, provides the district survey office’s contact details and links to town-resurvey statements.Get a written acknowledgement when you submit a formal request. When a certified document is required for registration or a dispute, ask the office what certified extract or survey record must be obtained.If you’re verifying an apartment, understanding individual Patta for flat tamil nadu ownership is just as important as tracing the correct survey number.

Checklist Before Property Registration

Before paying the full amount or completing registration, verify the following:

  • The old survey number in the sale deed
  • The correct district, taluk, and village
  • The new survey and subdivision number
  • The town, ward, block, and T.S. number for urban property
  • The Correlation Statement row
  • The land extent in old and current records
  • The four property boundaries
  • Patta or TSLR holder details
  • A-Register classification
  • FMB or town-survey sketch
  • Encumbrance Certificate for relevant old and new numbers
  • Whether the land is marked as private, government, or Poramboke
  • Whether any part of the old survey number became a road or public land
  • Whether the deed mentions the whole property or only a part
  • Written clarification for any mismatch

When one old number maps to many new numbers, ask a licensed surveyor and a property lawyer to identify the exact parcel. A number match without matching extent and boundaries is not enough.

FAQ’S

Use a Correlation Statement to identify the new survey or TSLR number.

It links an old survey number to the current land record number.

Check old maps, survey records, title deeds, or request an official survey.

No. It mainly confirms the link between old and new survey numbers.

Yes. It helps connect old property records with current survey details.

Old deeds, patta, tax receipts, and previous survey details may help.

Contact the local Survey, Revenue, or Land Records Department.

Check the correlation or resurvey records with the local land records office.

It is a land identification number used in Town Survey Land Records.

Final Words

Finding an old survey number to new survey number in Tamil Nadu is not always a direct online search.
The correct process is to identify the right district and locality, open the official Correlation Statement, search for the old number, and then verify the matching new survey or TSLR number through current land records.Rural records normally use village, survey number, and subdivision.Urban records may use town, ward, block, T.S. number, and subdivision.One old number may connect with several new parcels.A Correlation Statement matches identifiers, not ownership.

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