Knowledge

Sale Deed Registration Number: How to Find Document Number (2026 Bangalore Guide)

Vaibhavi Dhakrao
Vaibhavi DhakraoUpdated on: June 4, 2026
Sale Deed Registration Number: How to Find Document Number (2026 Bangalore Guide)

Where is the registration number written in a sale deed? Format, location, how to find the document number online on the Kaveri portal, and all uses of the sale deed number are explained.

Quick Summary (TL; DR)

  • The sale deed registration number (document number) is found in TWO places on your sale deed: (1) TOP RIGHT corner of the first page  stamped/printed in a box by the SRO. (2) LAST PAGE  in the registration endorsement with the SRO seal and signature.

  • Karnataka format: Document Number / Year of Registration / SRO Code or Initials. Example: 4521 / 2024-25 / BTM

  • Also written as: SRO Short Code – Book Number – Document Number – Year. Example: BTM – 1 – 4521 – 2025

  • It also appears on every other page of the deed (stamped in the margin by the SRO).

  • Find it online: kaverionline.karnataka.gov.in → Encumbrance Certificate → search by owner name or survey number.

  • It also appears in the Encumbrance Certificate (EC) under the transaction entry for the property.

  • Used for: certified copy, Khata transfer, EC search, home loan, and legal proceedings.

What Is the Sale Deed Number (Registration Number)?

The Unique Identifier of Your Registered Property Document

When a sale deed (or any property document, gift deed, release deed, mortgage deed, etc.) is registered at a Sub-Registrar Office (SRO), the SRO assigns it a unique registration number. This is the sale deed number, also called:

  • Document Number (most commonly used term at SROs)

  • Registration Number

  • Deed Number

  • SRO Reference Number

  • Entry Number (in some states)

This number is the government's official identifier for your specific registered document. It links your deed to:

  • The SRO's physical register (Book 1 for property transactions)

  • The digital records on the Kaveri Online Services portal (kaverionline.karnataka.gov.in)

  • The Encumbrance Certificate (EC) for the property

  • Your property's title chain across all future transactions

Without the registration number, you cannot trace, retrieve, or verify your sale deed in the government's records. It is as important as the document itself.

Term

Same as Sale Deed Number?

Note

Document Number

YES

Property: The most commonly used official term at Karnataka SROs

Registration Number

YES

Property: Same thing; the number assigned at time of SRO registration

Deed Number

YES

Property: Informal but widely used synonym

Khata Number / PID

NO

Property: Different. Khata number is assigned by BBMP/GBA or BDA for property tax. Separate system.

SAS Application Number

NO

Property: Different. SAS ID is for BBMP property tax. Not related to SRO registration.

Survey Number

NO

Property: Different. Survey number is a Revenue Dept identifier for the land parcel. Not the deed number.

e-Stamp Certificate Number

NO

Property: Different. The UCN on the stamp paper is for the stamp paper, not the registered document.

Agreement Number

NO

Property: The sale deed number is issued only after registration. Pre-registration agreements have no registration number.

Where Is the Sale Deed Number Written on the Document?

Two Key Locations to Check on Your Physical Sale Deed

The registration number appears in two places on a registered sale deed. Look for both:

Location 1: Top Right Corner of the First Page

On most registered sale deeds in Karnataka and across India, the SRO stamps or prints the document number in a box at the top right corner of the first page. It typically appears as a stamped imprint in red or blue ink, or as a printed reference in the deed header.

SALE DEED: DOC. NO: 4521 / 2024-25 / SRO-BTM, Registered at SRO, BTM Layout

This deed of sale is made and executed on this 15th day of March 2025 by...

VENDOR: [Name], aged [age], residing at [address], hereinafter called the 'Seller'...

VENDEE: [Name], aged [age], residing at [address], hereinafter called the 'Buyer'...

Look at the TOP RIGHT corner of the first page → you will see a box with the Document Number stamped or printed by the SRO.

Also check the LAST PAGE for the registration endorsement with SRO seal, signature, and document number.

What to Look For at the Top Right Corner

  • A rectangular or square box stamped by the SRO, usually in blue or red ink

  • Labels to look for: 'Doc. No.', 'Document No.', 'Regn. No.', 'Registration No.', 'Deed No.', 'SRO No.'

  • The number itself is a combination of digits and the SRO code

  • The year of registration alongside the number

  • On digitally generated Kaveri 2.0 deeds: the document number may be printed (not stamped) in the header

Location 2: The Registration Endorsement on the Last Page

Every registered sale deed ends with an official registration endorsement  a stamped block at the bottom or reverse of the last page, signed by the Sub-Registrar with their official seal. This endorsement is the official proof of registration.

The Registration Endorsement Contains:

  • Document Number

  • Book Number (Book 1 for property)

  • Volume Number

  • Page Numbers (from–to)

  • Date of Registration

  • SRO Name

  • Signature of Sub-Registrar

  • Official Seal / Stamp REGISTERED

Document No: 4521

Book: 1   Volume: 112

Pages: 23 – 45

Date: 15-03-2025

SRO: BTM Layout, Bengaluru

[Signature & Seal of Sub-Registrar]

Location 3: On Every Other Page of the Deed (Margin Stamp)

The SRO stamps every page of the registered sale deed with the document number, page number, and SRO initials in the margin or corner. This is done to prevent pages from being substituted or added after registration.

If any page of your sale deed is missing the margin stamp, that page is suspect. Never remove any page from a registered sale deed. All pages must carry the SRO's margin stamp.

Sale Deed Number Format in Karnataka: How to Read It

Note: The Below format is a sample template used across Bangalore, It is always advisable to consult a property lawyer.

What Each Component of the Document Number Means

The sale deed registration number in Karnataka follows this general format:

Document Number/Year/SRO Code

Sequential No.

4521 Separator /Reg. Year

2024-25 Separator/Office ID

BTM

Example: 4521 / 2024-25 / BTM means:

  • Document Number: 4521 (this deed was the 4,521st document registered at this SRO in that period)

  • Year: 2024-25 (registered during the financial year April 2024 – March 2025)

  • SRO: BTM (the deed was registered at the BTM Layout Sub-Registrar Office)

Alternative Format (also seen in Karnataka)

Format 2: SRO Short Code – Book No. – Document No. – Year

Example:  BTM – 1 – 4521 – 2025

BTM = SRO code (BTM Layout)  |  1 = Book 1 (property transactions)  |  4521 = document no.  |  2025 = year

Component

Meaning

Example

Where It Comes From

SRO Code / Initials

Property: Short identifier for the Sub-Registrar Office where the deed was registered

Property: BTM, SLR, KRM, IND, YLH

Property: Assigned by the Karnataka Registration Department to each SRO

Book Number

Property: Identifies the type of document register. Book 1 = all property transactions (sale deeds, gift deeds, mortgages)

Property: 1 (Book 1 is the property register)

Property: Registration Act, 1908; Books 1–4 maintained at each SRO

Document Number

Property: Sequential number assigned to your deed when it was presented for registration. Starts fresh each year.

Property: 4521 (this deed was the 4,521st registered document in that year at this SRO)

Property: Assigned by the Sub-Registrar at the time of registration

Year of Registration

Property: The calendar or financial year in which the deed was registered. Karnataka uses financial year (April–March).

Property: 2024-25 or just 2025

Property: Date of actual SRO registration

How to Find the Sale Deed Registration Number Online

Method 1: Search on the Kaveri Online Services Portal

If you do not have your physical sale deed, or if the number is not legible, you can find it online using the Kaveri portal, the official Karnataka property registration portal.

Step 1: Go to the Kaveri Online Services Portal

Open: kaverionline.karnataka.gov.in

This is the official Karnataka Sub-Registrar Office portal for property document services.

Step 2: Select 'Encumbrance Certificate' or 'Certified Copy'

For name-based search: click 'Encumbrance Certificate' or 'EC Search by Name / Property'.

For document-based search (if you know the year): click 'Certified Copy of Document'.

Both paths will help you find or use the document number.

Step 3: Search by Name or Property Details

  • Select: District → SRO → Enter owner name (seller or buyer) or property details.

  • The search results show all registered transactions for that name or property, including the document number and registration year.

  • Note the Document Number from the results.

Step 4: If You Know the Document Number: Get the Certified Copy

  • On the Kaveri portal: go to 'Certified Copy of Document'.

  • Select: District → SRO → Enter Document Number + Registration Year.

  • The portal retrieves the document and allows you to view or download it (fee applicable).

  • For properties registered before 2004, the Kaveri online system may not have records. Visit the concerned SRO in person with the property address and any available details to trace the document manually.

Method 2: Check the Encumbrance Certificate (EC)

The Encumbrance Certificate is the most reliable secondary source for your sale deed number. The EC lists all registered transactions against a property and includes the document number and year for each transaction.

Step 1: Get EC from the Kaveri Portal

At kaverionline.karnataka.gov.in, apply for an EC.

Select: District → SRO → Survey Number / Property details → Period (at least 30 years).

Step 2  Read the EC Transaction Table

The EC shows a table of all registered transactions for the property.

Each transaction row includes: Nature of deed, Parties involved, DOCUMENT NUMBER, Registration Year, and Consideration amount.

Your sale deed's registration number will appear here.

Method 3: Check the Registration Receipt

When you registered your property at the SRO, the registrar issued a registration receipt (also called a token receipt or acknowledgement slip). This receipt contains your document number, registration date, SRO name, and the amount paid.

If you still have this receipt, the document number is printed clearly on it.

If you lost the receipt, use Method 1 or Method 2 above.

When and How Is the Sale Deed Number Used?

All Situations Where You Will Need This Number

Situation

How the Document Number Is Used

Portal / Where

Applying for a Certified Copy (if original is lost)

Property: Enter Document Number + Year + SRO on Kaveri portal to pull the registered copy

Property: kaverionline.karnataka.gov.in, Certified Copy

Khata Transfer (mutation) after property purchase

Property: The Khata transfer application requires the sale deed document number as reference

Property: bbmpeaasthi.karnataka.gov.in

Encumbrance Certificate (EC) verification

Property: Cross-check the document number in the EC transaction table to verify the deed is registered

Property: kaverionline.karnataka.gov.in, EC

Home Loan application at a bank

Property: Banks require the document number and year to pull the deed for legal due diligence

Property: Provide to bank's legal team

Property sale (as seller)

Property: Buyer's lawyer verifies your title by cross-checking the document number in the EC chain

Property: Kaveri portal or SRO records

Legal disputes / court proceedings

Property: Courts use the document number to pull the original registered document from SRO records

Property: Court application with document details

Property tax assessment update

Property: BBMP/GBA and BDA refer to the sale deed document number when updating tax records after purchase

Property: bbmptax.karnataka.gov.in or BDA office

Inheritance / succession claim

Property: Legal heir certificate applications reference the sale deed document number to establish property title

Property: Tahsildar office or court

Balance Confirmation Letter (for seller)

Property: When closing a home loan and releasing the property, the lender needs the document number for charge removal

Property: Bank + SRO

Power of Attorney reference

Property: A registered POA for property transactions references the original sale deed's document number

Property: In the POA text: ‘as per sale deed registered as Doc. No. X at SRO Y’

Lost Your Sale Deed? How the Registration Number Saves You

Retrieving a Certified Copy of Your Sale Deed

A registered sale deed is never truly 'lost'  because the SRO keeps a permanent copy in its registers. Your document number is your key to retrieving that copy.

Option

Process

Cost / Time

Online Certified Copy (Karnataka)

Property: Kaveri portal → kaverionline.karnataka.gov.in → Certified Copy → Enter District, SRO, Document Number, Year → Pay fee → Download PDF

Property: Fee: ₹25 to ₹200 per deed. Online: instantly or within hours.

In-person at SRO

Property: Visit the SRO where the deed was registered. Carry: property address, approximate year, seller/buyer names. Submit a written request for a certified copy. SRO retrieves from the register.

Property: Fee varies by state. Time: 1–7 working days.

Via BangaloreOne / KarnatakaOne Centre

Property: KarnatakaOne centres can assist with certified copy application at Kaveri portal. You carry property details; centre operator completes the request.

Property: ₹45 service charge + government fee.

Through a Property Lawyer

Property: Lawyer submits application at SRO with power of attorney from the owner. Useful if you do not know the document number and need the lawyer to trace it.

Property: Legal fees + government fee. Time: 1–2 weeks.

If You Don’t Know Your Document Number: How to Find Sale deed Number (Step-by-step Guide)

  • Search the Kaveri portal (kaverionline.karnataka.gov.in) using the seller's or buyer's name + approximate year + SRO.

  • Pull an Encumbrance Certificate (EC) for the property. The EC lists all registered transactions with document numbers.

  • Check DigiLocker property documents from some states that are available in DigiLocker.

  • Visit the SRO in person with your property address, approximate registration year, and parties' names. The SRO can look up the register manually.

  • For Bengaluru post-2004 properties: Kaveri portal search is the fastest route.

  • For pre-2004 properties, a physical SRO visit is often the only option.

How to Read a Sale Deed Registration Number: Worked Examples

Decoding Real Document Number Formats from Karnataka SROs

Document Number (Example)

SRO

Book

Doc. No.

Year

What It Means

4521/2024-25/BTM

BTM (BTM Layout SRO)

1 (property)

4521

2024-25

Property: The 4,521st property document registered at BTM Layout SRO in FY 2024-25

21/19/1522

1522 Serillingampalli

N/A (as shown)

21

2019

Property: Document 21, year 2019, at Serillingampalli SRO (code 1522)

KRM – 1 – 876 – 2025

KRM (Koramangala SRO)

1

876

2025

Property: 876th document in Book 1 at Koramangala SRO, year 2025

IND/3456/2023

IND (Indiranagar SRO)

1 (implied)

3456

2023

Property: Document 3456 at Indiranagar SRO, year 2023

Note: The exact format varies between SROs and between different years. Some SROs write the components in a different order or with different separators. The three constant elements are always: a document/serial number, the year of registration, and the SRO identifier. If in doubt, look for all three near the SRO stamp.

The Registration Receipt: Your Primary Record of the Document Number

What It Is and Where the Number Appears on It

On the day of registration at the SRO, after the Sub-Registrar accepts and registers the deed, the SRO issues a registration receipt to the person presenting the document. In Karnataka, under the Kaveri 2.0 system, this is a printed computer-generated acknowledgement slip.

Document Number (the registration number):

Property: Prominently on the receipt; this is the most important item to note.

  • Date of Registration: Property: Printed on the receipt.

  • SRO Name and Code: Property: Printed on the receipt.

  • Nature of Document: Property: Sale Deed / Gift Deed / Mortgage, etc.

  • Parties' Names (Seller and Buyer): Property: Printed.

  • Registration Fee Paid: Property: Printed with receipt number.

  • Total Pages of the Registered Document: Property: Printed.

  • QR Code / Barcode (Kaveri 2.0): Property: For quick digital verification of the registration.

Keep the registration receipt safely in the same envelope as your original sale deed. It is the fastest way to find your document number without searching the Kaveri portal.

Cannot Find Your Sale Deed Number? Vault is here to Help

Tracing a sale deed number when the original document is lost, the stamp is faded, or the registration predates 2004 is a common challenge for property owners in Bengaluru.

Every transaction, Khata transfer, EC search, home loan, and resale requires the registration number. Without it, you are stuck at every checkpoint.

Vault Proptech traces sale deed registration numbers for properties across Bengaluru and Karnataka:

  • Kaveri portal search by owner name, survey number, or approximate year

  • EC search and cross-verification for the property's complete transaction history

  • In-person SRO search for pre-2004 documents not on Kaveri portal

  • Certified copy procurement from SRO with delivery

  • Title chain reconstruction using document numbers from multiple deeds

  • NRI-specific service: remote tracing without India visit

Lost your sale deed or cannot find the registration number? Talk to Vault today.

Frequently Asked Questions

The registration number (document number) appears in three places on a registered sale deed: (1) Top right corner of the first page stamped in a box by the SRO in red or blue ink, labelled 'Doc. No.', 'Document No.', 'Regn. No.', or similar. (2) Last page in the registration endorsement block with the SRO seal and Sub-Registrar's signature. (3) Every other page margin stamped to prevent substitution. If you cannot read it on the physical document, search the Kaveri Online Services portal (kaverionline.karnataka.gov.in) using the seller's name and approximate year to retrieve the document number.

The sale deed document number is the unique identifier assigned to your property's registered sale deed by the Sub-Registrar Office (SRO) at the time of registration. It links the physical deed to the SRO's permanent records and the digital records on the Kaveri portal. In Karnataka, the format is typically: Document Number / Year of Registration / SRO Code. Example: 4521 / 2024-25 / BTM. This number is used for certified copy applications, Khata transfer, EC searches, home loans, and all future property transactions.

The Karnataka sale deed number format contains three components: (1) Document Number the sequential number assigned to the deed at the SRO (e.g., 4521). (2) Year of Registration the financial year in which the deed was registered (e.g., 2024-25). (3) SRO Code / Initials the identifier for the Sub-Registrar Office where registration happened (e.g., BTM for BTM Layout SRO). Sometimes a Book Number is also included (Book 1 = property transactions). So '4521/2024-25/BTM' means document number 4521, registered in FY 2024-25, at the BTM Layout SRO.

Primarily at the top right corner of the first page this is the most visible location. The SRO stamps or prints it in a rectangular box. It also appears in the registration endorsement on the last page, which contains the document number, book and volume numbers, date, SRO name, and Sub-Registrar's signature and seal. On digitally generated Kaveri 2.0 deeds (from 2024 onwards), it may be printed in the header instead of stamped. On every page in the margin, the SRO stamps the document number and page number.

Go to kaverionline.karnataka.gov.in. Select 'Encumbrance Certificate' or 'Certified Copy of Document'. To search by property: select District and SRO, then enter the survey number or property details. The EC results show all registered transactions with document numbers. To search by name: select 'EC by Name', enter the seller's or buyer's name, and the approximate year. The Kaveri portal works for documents registered after 2004. For older documents, visit the SRO in person with property details.

No. These are completely different numbers from different systems. The sale deed number (document number) is assigned by the Sub-Registrar's Office when the deed is registered. It identifies the document in the SRO's register. The Khata number (or SAS ID / PID) is assigned by BBMP/GBA or BDA for property tax purposes. It identifies the property in the municipal records. Both are important, but for different purposes: the deed number is for title/registration matters, while the Khata number is for property tax and municipal services.

For old sale deeds where the stamp is faded or not visible: (1) Check the last page for the registration endorsement this is usually the clearest stamp. (2) Search the Kaveri Online Services portal (kaverionline.karnataka.gov.in) by seller/buyer name and year works for documents post-2004. (3) Pull an Encumbrance Certificate for the property the EC lists all registered transactions with document numbers. (4) Visit the SRO where the deed was registered with the property address and approximate year. They can trace the document from their physical registers. Vault Proptech can assist with all these steps remotely.

A registered sale deed is never 'lost' from the government's perspective the SRO retains a permanent copy. You can obtain a certified copy: (1) Online via Kaveri portal (kaverionline.karnataka.gov.in) → Certified Copy → enter District, SRO, Document Number, Year → download. Cost: ₹25–₹200 per deed. (2) In person at the SRO submit a written request; the SRO issues an attested certified copy. (3) Through a KarnatakaOne/BangaloreOne centre. The certified copy is legally equivalent to the original for all purposes: courts, banks, government offices, and property transactions.

The Registration Act, 1908 requires Sub-Registrar Offices to maintain four books: Book 1 contains all documents related to immovable property. Book 2 is a register of reasons refused. Book 3 is for wills. Book 4 is for miscellaneous documents. When a sale deed number contains 'Book 1' or just '1', it confirms the document is a property transaction registered in the main property register.

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