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    Property Law

    Fixing Survey Number Mismatch in Bangalore Khata & Deeds

    By Advocate Raghavendra S C September 21, 2026 10 min read
    Fixing Survey Number Mismatch in Bangalore Khata & Deeds

    Quick Answer

    LEGAL BRIGADE Bangalore Property Law Guide By the Property Law Team | Legal Brigade | Bar Council of Karnataka When a Bangalore property owner discovers that their BBMP Khata (the property tax record) shows a different survey number from the survey number mentioned in their registered sale deed, because the Khata was issued on the…

    LEGAL BRIGADE

    Bangalore Property Law Guide

    By the Property Law Team | Legal Brigade | Bar Council of Karnataka

    When a Bangalore property owner discovers that their BBMP Khata (the property tax record) shows a different survey number from the survey number mentioned in their registered sale deed, because the Khata was issued on the basis of a different survey mapping or an older revenue classification while the sale deed uses the current revenue survey number, the discrepancy creates a practical problem for all transactions and government interactions that require matching the Khata and the sale deed: home loan applications are rejected because the bank's legal team finds the survey number mismatch, future buyers' lawyers flag the inconsistency and BBMP may refuse to process a Khata transfer or update without the reconciliation.

    Why Does the Survey Number Differ Between the Khata and the Sale Deed?

    Survey number discrepancies between the Khata and the sale deed arise from several sources. First, Bangalore's revenue surveys have been conducted multiple times; an older survey assigned one number to a plot and a later resurvey assigned a new number. The sale deed may use the new survey number while the Khata was created using the old number, or vice versa. Second, some Bangalore properties transitioned from a panchayat jurisdiction (with one survey numbering system) to BBMP jurisdiction, which may have assigned a BBMP property number that differs from the revenue survey number. Third, clerical errors during the Khata creation process may have introduced a wrong survey number.

    The reconciliation challenge is that the Khata and the sale deed are maintained by different government offices. BBMP maintains the Khata and the sub-registrar maintains the EC. The two offices do not automatically sync their records. The property owner must take the initiative to reconcile the two records, demonstrating to both BBMP and the sub-registrar that the Khata and the sale deed refer to the same physical parcel of land.

    Survey Number Mismatch Type

    Source of Discrepancy

    Reconciliation Approach

    Timeline

    Old revenue survey number in Khata; new cadastral survey number in sale deed

    Karnataka's phased cadastral resurvey assigned new numbers to old survey numbers in many Bangalore areas

    Obtain the survey department's conversion table for the specific village/hobli; file with BBMP to update the Khata to the current survey number

    2-4 months for the survey department certificate and BBMP correction

    Panchayat property number in Khata; revenue survey number in sale deed

    When the panchayat area was merged into BBMP, panchayat property numbers were sometimes maintained without conversion to revenue survey numbers

    Obtain the BBMP ward office's property conversion register linking the panchayat property number to the revenue survey number; use this to reconcile

    3-6 months

    Clerical error; a digit transposed in the Khata's survey number entry

    Data entry error during Khata creation or mutation

    Rectification application to BBMP with the original Khata application documents showing the correct survey number

    1-3 months for BBMP to correct the clerical error

    Different hissa (sub-survey) number; the Khata shows 45/1 while the sale deed shows 45/2 of the same original survey 45

    The property may have changed hands in a way that the hissa sub-division was not consistently recorded in both the Khata and the sale deed

    Commission a licensed surveyor to confirm whether the Khata and sale deed refer to the same physical parcel; if they do, apply to reconcile both records

    2-4 months including the surveyor's report

    What Steps Should the Property Owner Take to Reconcile the Discrepancy?

    1. Obtain the certified copies of both the Khata extract (showing the Khata survey number) and the registered sale deed (showing the sale deed survey number) to confirm the exact nature of the discrepancy.

    2. Contact the Survey and Land Records Department for the relevant village to obtain the survey number conversion table or the resurvey linkage document showing how the old number maps to the new number.

    3. Commission a licensed surveyor to prepare a report confirming that the physical parcel of land is the same regardless of which survey number is used. The surveyor marks the physical boundaries on the survey map.

    4. Apply to the BBMP ward office with the surveyor's report and the survey department's conversion document, requesting the Khata to be updated to the survey number used in the registered sale deed.

    5. After the Khata is corrected, file a rectification application at the sub-registrar (Page 736's rectification process) if the sale deed survey number itself needs correction, though typically the sale deed uses the more current survey number and the Khata needs to be updated to match it.

    Frequently Asked Questions

    Q1. Which survey number should the property use, the Khata number or the sale deed number?

    The registered sale deed uses the current revenue survey number from the Bhoomi RTC at the time the deed was executed. This is generally the authoritative survey number; the Bhoomi RTC reflects the latest official revenue survey. The Khata should be updated to use the same survey number as the current Bhoomi RTC and the sale deed. In cases where the sale deed used an outdated survey number, the Bhoomi RTC's current number is the reference.

    Q2. Can a home loan bank process a loan with a Khata-sale deed survey number mismatch?

    Most home loan banks will not process a loan where the Khata and the sale deed show different survey numbers. The bank's legal team treats the mismatch as a title cloud; they cannot confirm that the Khata property tax record and the registered sale deed refer to the same property. The mismatch must be reconciled before the loan processing can proceed.

    Q3. What is the survey department's conversion table and how does it help?

    When Karnataka conducted the phased cadastral resurvey, replacing old field survey maps with new precision surveys, each old survey number was assigned a new survey number in the resurveyed villages. The Survey and Land Records Department maintains a conversion table, sometimes called the pahani conversion register or the resurvey linkage document, showing how each old number maps to the new number. This document is the key to reconciling a Khata with an old number against a sale deed with a new number.

    Q4. Can the sale deed be rectified to use the Khata's survey number instead of updating the Khata?

    If the Khata survey number is the correct current number (from the Bhoomi RTC) and the sale deed used an older or incorrect number, the rectification should be in the sale deed, using the Rectification Deed process (Page 736). The direction of correction depends on which document reflects the current official survey number in the Bhoomi RTC; that is the authoritative reference and the other document is corrected to match it.

    Q5. Does a survey number mismatch appear in the EC?

    The EC is indexed by survey number. The EC shows all registered transactions for the specific survey number searched. If the Khata and the sale deed use different survey numbers, searching the EC by the Khata's survey number will not reveal the sale deed, which was registered under a different number, and vice versa. This EC gap is one of the practical consequences of the mismatch; a prospective buyer's EC search may miss the relevant registered documents.

    Q6. What if the mismatch was present across multiple generations of sales, each owner passing on the incorrect Khata?

    A multi-generational survey number mismatch requires tracing back to identify when and how the discrepancy arose. If each owner sold the property and the buyer continued with the same Khata without correcting the survey number mismatch, the chain of Khathas all show the wrong survey number. The reconciliation must address the entire chain; the licensed surveyor's report confirming the physical identity of the parcel across all transactions is the key evidence.

    Q7. Will the BDA recognize the property for approval processes using the Khata survey number?

    The BDA and BBMP building plan sanctions are typically indexed to the current revenue survey number (from the Bhoomi RTC). If the Khata uses a different number, the BDA may have difficulty linking the property tax record to the building plan approval. Reconciling the Khata to the current survey number is essential before approaching the BDA or BBMP for any building plan sanction or approval.

    Q8. Can a property with a Khata-sale deed mismatch be included in a will?

    Yes. A property can be included in a will regardless of the Khata-sale deed mismatch. The will should describe the property using both the Khata survey number and the sale deed survey number with a note that they refer to the same physical parcel. This redundant description protects the beneficiary from confusion while the mismatch is being resolved.

    Q9. Does the mismatch affect the property's property tax assessment?

    The property tax is assessed based on the Khata's details: the built-up area, the property type and the location. If the Khata survey number is wrong but the property's built-up area and location are correctly described, the property tax assessment may be correct despite the survey number error. The tax assessment is not automatically incorrect simply because the survey number is wrong.

    Q10. How does Legal Brigade assist with Khata and sale deed survey number reconciliation?

    Legal Brigade obtains the survey department's conversion table for the specific village, commissions the licensed surveyor's physical boundary report, prepares the reconciliation application for BBMP with supporting documents, follows up with the BBMP ward office for the Khata correction and advises on whether a Rectification Deed at the sub-registrar is also needed to correct the sale deed's survey number reference.

    Your Bangalore property's BBMP Khata shows a different survey number from your registered sale deed, creating a mismatch that is blocking your home loan and confusing future buyers? Legal Brigade obtains the survey conversion document, commissions the surveyor's report and reconciles both records.

    WhatsApp → wa.me/8497029999

    Frequently Asked Questions

    Which survey number is considered authoritative for Bangalore property?

    The current revenue survey number found in the Bhoomi RTC at the time of deed execution is generally authoritative. The Khata should be updated to match the survey number used in the current RTC and the sale deed.

    Will a bank approve a home loan if there is a survey number mismatch?

    Most banks will reject loan applications if the Khata and sale deed show different survey numbers. Legal teams view this as a title cloud because they cannot verify both documents refer to the same physical parcel.

    How does a survey department conversion table help in reconciliation?

    This official document, also known as a resurvey linkage document, shows how old field survey numbers map to new precision numbers assigned during cadastral resurveys. It provides the legal link needed to update BBMP records.

    Why does a survey number mismatch affect the Encumbrance Certificate?

    Since the EC is indexed by survey number, a mismatch means a search for one number will not reveal transactions registered under a different number. This creates gaps in the property's history during buyer due diligence.

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