Documents to check before buying a plot in Karnataka refers to the set of legal papers that prove clear and marketable title to a plot of land. These include the mother deed, sale deed, encumbrance certificate (EC), khata, survey records, and approved layout plan. According to the Registration Act 1908, all property sales must be registered, and the EC is mandatory to verify that the property is free from loans or legal claims.
In 20 years of practice, I've seen buyers lose hard-earned money because they skipped one or two documents. The plot looked perfect, the seller seemed honest, but the paperwork told a different story. So let me walk you through exactly what to check before you pay a rupee.
What is the mother deed and why does it matter before you buy?
The mother deed is the oldest registered document in the chain of ownership. It shows how the seller's family or company originally acquired the plot. Without it, you can't establish a clear title. I always ask for the mother deed first because it reveals the root of the property.
A client came to me last year, ready to buy a plot in Devanahalli. The seller had a sale deed from 2010, but the mother deed was from 1975 and mentioned a joint family partition. That partition deed had never been registered. We had to trace the legal heirs and get a release deed before the sale could go through. It delayed the deal by three months, but it saved my client from a future court battle.
How far back should the mother deed go?
At least 30 years. In Karnataka, I recommend going back 30 to 40 years to cover any ancestral claims. The Hindu Succession Act 1956 gives equal rights to daughters in ancestral property, so a mother deed from before 1956 might need a closer look.
What documents do you need for a plot purchase in Karnataka?
Here's the checklist I give every client. It's not exhaustive, but it covers the essentials.
- Mother deed: The original acquisition document.
- Sale deed: The current seller's registered sale deed.
- Encumbrance certificate (EC): Shows loans, mortgages, or legal claims.
- Khata certificate and extract: Proves property tax records and ownership.
- Survey sketch and akarband: Government records of the plot's boundaries and area.
- Approved layout plan: Sanctioned by the local planning authority (BDA, BMRDA, or DTCP).
- Tax paid receipts: Latest property tax and land revenue receipts.
- NOC from the bank: If the plot has a loan, a no-objection certificate.
- RERA registration: If the plot is part of a registered project.
- Power of attorney: If the seller is represented by someone else.
For a deeper dive into each document, see our guide on property document verification in Bangalore.
How do you verify the encumbrance certificate (EC) in Bangalore?
The EC is the record that shows whether a property carries any loan, mortgage, or legal due against it. In Karnataka, you can get an EC online through the Kaveri portal or at the sub-registrar's office. I always insist on an EC for the last 30 years.
A client came to me last year, ready to register a flat in Whitefield. One EC search showed an unreleased bank mortgage the seller never mentioned. We asked the seller to produce the release deed, and he couldn't. The deal fell through, but my client saved 80 lakh rupees.
What if the EC shows a loan?
Ask the seller to produce the loan closure letter and the registered release deed. If they can't, walk away. Don't believe verbal promises.
What is the difference between A Khata and B Khata, and why does it matter?
Khata is the property tax account with the local municipal body. A Khata means the property is fully compliant with building bylaws and taxes are paid. B Khata means there are violations or unpaid dues. Buying a B Khata plot can lead to problems with loans, building approvals, and even demolition.
| Feature | A Khata | B Khata |
|---|---|---|
| Compliance | Fully compliant | Violations or unpaid taxes |
| Loan eligibility | Banks approve loans | Banks usually reject |
| Building approval | Easy | Difficult |
| Resale value | Higher | Lower |
Always check the khata certificate and extract. If it's B Khata, negotiate hard or walk away.
How do you verify survey records and layout approvals?
The survey sketch and akarband are government records that show the plot's exact boundaries and area. Mismatches here can lead to boundary disputes. The approved layout plan must be sanctioned by the planning authority. In Bangalore, that's the BDA or BMRDA; in other districts, it's the DTCP.
I once caught a case where the plot's area in the sale deed was 2000 sq ft, but the survey sketch showed 1800 sq ft. The seller had included a road widening strip. The buyer would have paid for land he couldn't build on.
How can you verify these records?
Visit the Bhoomi portal for land records and the local planning authority office for layout approvals. Or ask a lawyer to do it. For more tips, read our more property buying guides.
What are the red flags in plot documents?
Watch out for these warning signs:
- Missing mother deed or gaps in the chain of ownership.
- EC showing recent loans or mortgages.
- Khata in someone else's name.
- Survey sketch not matching the sale deed.
- Layout not approved by the planning authority.
- Seller refusing to share documents.
- Power of attorney seller without proper verification.
If you spot any of these, get a lawyer to investigate before you pay a token advance.
How much does property document verification cost in Bangalore in 2026?
Lawyers typically charge between 10,000 and 25,000 rupees for a full title verification. Some large firms quote more, but you don't need to pay a premium. At Legal Brigade, we keep it transparent and affordable. We usually return a title opinion in two to three days because we know you're working against a token-advance deadline.
| Service | Self-Verification | Lawyer-Led Due Diligence |
|---|---|---|
| Cost | Free (but time-consuming) | 10,000 - 25,000 rupees |
| Time | 2-4 weeks | 2-3 days |
| Risk | High (missed documents) | Low (expert catches issues) |
Don't risk your lakhs to save a few thousands.
What happens if you skip these document checks?
You could lose your entire investment. I've seen buyers pay cash, only to discover the seller wasn't the real owner. Or the plot was under acquisition. Or the khata was in dispute. Courts in Karnataka are full of such cases. The Registration Act 1908 makes registration mandatory, but it doesn't protect you from fraud. Only due diligence does.
If you're buying a plot, book a free property consultation with us. We'll help you check the documents and sleep better at night.
Frequently Asked Questions
How much does property title verification cost in Bangalore?
For a plot in Bangalore, a proper title verification by an advocate typically costs between Rs. 15,000 and Rs. 30,000, depending on how old the title is and how many documents need to be checked. At Legal Brigade, we charge a flat fee of Rs. 20,000 for a full title check, which includes examining the mother deed, encumbrance certificate, khata, and all linked documents. This is a small price compared to the risk of buying a plot with a defective title. I have seen clients lose lakhs because they tried to save a few thousand rupees on verification.
How long does a property due-diligence check take?
In Bangalore, a straightforward title verification for a plot usually takes 48 to 72 hours once we have all the documents. If the property has a long chain of title or involves inherited land, it can take up to a week. We do not cut corners; we check the encumbrance certificate for at least 30 years, verify the khata, and confirm the survey number. If you are working against a deadline, tell us upfront and we will prioritize your file.
Can I do property verification myself or do I need a lawyer?
You can pull an encumbrance certificate and a khata extract yourself, but interpreting them correctly requires experience. I have seen buyers misread an EC because they did not understand a mortgage entry or a court attachment. A lawyer will also check the mother deed, the sale deed chain, and verify that the seller has the legal capacity to sell. For any plot purchase in Karnataka, I strongly advise engaging a property lawyer. The cost is minor compared to the risk.
What documents should I check before buying a plot in Karnataka?
At a minimum, you must check the mother deed, the sale deed chain for at least 30 years, the encumbrance certificate, the khata certificate and extract, the survey sketch, and the tax paid receipts. If the plot is in a layout, check the approved layout plan and the release deed from the developer. Also verify the conversion order if the land was agricultural. I have a full checklist I use for every plot; missing even one document can be disastrous.
What is the difference between A-khata and B-khata, and does it matter for a plot?
A-khata is for properties within the city municipal limits that are fully compliant with building bylaws, while B-khata is for properties that are not fully compliant or are in revenue layouts. For a plot, B-khata can indicate irregularities, and banks may refuse loans. I always advise clients to insist on A-khata for plots within BBMP limits. If it is B-khata, get a lawyer to check if it can be converted and at what cost.
How do I verify the encumbrance certificate for a plot in Karnataka?
The encumbrance certificate (EC) is issued by the sub-registrar's office and lists all registered transactions on the property for a specified period. You should obtain an EC for at least 30 years. Check for any mortgages, liens, or court attachments. I have caught cases where an EC showed a mortgage that the seller conveniently forgot to mention. Always cross-check the EC with the actual sale deeds. You can apply online through the Karnataka government's Kaveri portal, but interpretation needs a trained eye.
What if the plot is in a revenue layout or has agricultural land status?
Revenue layouts and agricultural land require extra scrutiny. You must check the land conversion order under Section 95 of the Karnataka Land Revenue Act, 1964. If the land is still agricultural, you cannot use it for residential purposes without conversion. I have seen buyers purchase agricultural land thinking they can build a house, only to face fines and demolition. Also, check for any restrictions on sale of agricultural land to non-agriculturists. A lawyer will verify all this before you pay any advance.
If you are about to put down a token advance on a plot, do not rely on a quick online search or the seller's assurances. At Legal Brigade, we check the mother deed, EC, khata, and every linked document in 48 to 72 hours for a flat fee of Rs. 20,000. You will know exactly where you stand before you commit your money. To get started, book a free property consultation and send us the documents.
Written by Advocate Raghavendra S C, a Bangalore-based property lawyer with 20+ years of practice in property title verification, due diligence, registration, and civil litigation across Karnataka courts and sub-registrar offices. For a property title check or due-diligence opinion in Bangalore, contact Legal Brigade at legalbrigade.co.in.
