Property due diligence report is a detailed legal document that verifies a property's ownership history, encumbrances, and compliance with local laws before you buy. According to the Transfer of Property Act, 1882, a seller must convey a clear title free from defects, and this report helps you confirm that. In my 20 years of practice, I've seen buyers lose crores because they skipped this step.
What is a property due diligence report and why does it matter before you buy?
A property due diligence report is like a health check for the property you're about to buy. It tells you if the seller actually owns the property, if there are any loans or mortgages against it, and if the construction is legal. Without it, you could end up buying a property that's stuck in litigation or has an old bank loan you'll have to pay off.
I had a client last year who paid a token advance for a flat in Whitefield. The builder seemed honest, and everything looked fine on the surface. But when we ran a full due diligence, we found the land was originally granted to a cooperative society with a restriction on sale for ten years — and that period hadn't ended. If he had registered the sale, the deed would have been void. The report saved him from a legal mess.
What does a property due diligence report include?
A proper report covers multiple checks. Here's what I look at for every client:
- Title search — going back at least 30 years of sale deeds and mother deeds to see if the chain of ownership is clean.
- Encumbrance certificate (EC) — a government record from the sub-registrar's office that shows all registered transactions and loans against the property. If there's an unreleased mortgage, it shows up here.
- Khata and tax paid receipts — the khata proves the property is recorded with the BBMP or panchayat. Without it, you can't get building approvals or a loan.
- Mutation and RTC records — for agricultural or converted land, these show who's recorded as the owner in the revenue department.
- Building plan approval — to check if the construction is legal and follows the sanctioned plan.
- Pending litigation — any court cases involving the property or the seller.
How do you verify the title of a property in Bangalore?
I start by collecting all the previous sale deeds and the mother deed — that's the original document that first conveyed the property. Then I apply for an encumbrance certificate (EC) at the sub-registrar's office. In Bangalore, you can also check ECs online through the Kaveri portal. I look for any gaps in the chain or documents that look suspicious. For example, if a sale deed is signed by someone who isn't the recorded owner in the EC, that's a red flag.
How do you get an encumbrance certificate in Karnataka?
You can apply at any sub-registrar office where the property is located, or online via the Kaveri online services portal. The fee is 100 rupees per year of search (as per Karnataka sub-registrar fee schedule, 2025). You'll need the property's survey number or plot number. The EC is usually issued in 3-5 working days. I always ask for an EC for at least 13 years — the limitation period for a mortgage suit is 12 years, so you want to see beyond that.
What documents do you need for property due diligence?
Here's a checklist I give every buyer:
- Copy of the sale deed or agreement to sell.
- Mother deed of the property (the first deed in the chain).
- All previous sale deeds for the last 30 years.
- Encumbrance certificate for the last 13 years.
- Khata certificate and tax paid receipts (latest and previous years).
- Mutation extract and RTC (for revenue properties).
- Building plan approval (for apartments or constructed houses).
- Occupancy certificate (OC) if the building is completed.
- No-objection certificates from the housing society or neighbors (if needed).
- GPA (general power of attorney) if the seller is acting through an agent — I'm very cautious with these because GPAs can be misused.
How long does a property due diligence check take?
In my practice at Legal Brigade, we usually return a full title opinion in two to three days. For urgent matters, we can do it in 24 hours. The delay usually comes from government offices — the sub-registrar's EC takes 3-5 days, and the BBMP khata can take longer if there are discrepancies. But if you have all the documents ready, a lawyer can give you a preliminary opinion within a couple of days.
What happens if you skip property due diligence?
I'll give you a real example. A few years ago, a couple bought a villa in a gated community on the outskirts of Bangalore. They trusted the builder and didn't get a due diligence report. After paying the full amount and moving in, they got a notice from the Bangalore Development Authority (BDA) saying the land was originally acquired for a public park. The builder had sold plots on land that wasn't even in his name. They spent years in court and lost most of their investment. A simple due diligence would have caught that the title was defective.
Another common problem: unreleased bank mortgages. The seller takes a home loan, then sells the property without repaying it. The bank still has a charge on the property. If you buy it, the bank can recover the loan from you. I've seen this happen dozens of times. An EC would show the mortgage entry, and you can insist the seller clears it before registration.
How much does property due diligence cost in Bangalore?
At Legal Brigade, our fee for a standard residential property due diligence is a flat amount — typically less than 10,000 rupees, which is a fraction of what large firms charge. Self-verification costs you time and carries high risk. Let me break it down:
| Method | Cost | Time | Risk |
|---|---|---|---|
| DIY (self-check on Kaveri/BBMP) | 500 - 2,000 rupees (EC fees + travel) | 1-2 weeks (if you know what to look for) | High — you may miss encumbrances or title defects |
| Lawyer-led due diligence (e.g., Legal Brigade) | 5,000 - 15,000 rupees flat fee | 2-3 days (urgent: 24 hours) | Low — professional checks all records and gives a legal opinion |
Takeaway: The cost of a lawyer is negligible compared to the crores you're investing. In 20 years, I've never had a client who regretted spending on due diligence.
Khata A vs Khata B: What it means for your purchase
In Bangalore, properties come with either A Khata or B Khata. An A Khata means the property complies with BBMP building bylaws and is fully legal. A B Khata means there are some violations — for example, the building exceeds the permitted floor area ratio (FAR) or is on unauthorised land. Banks usually don't give loans for B Khata properties, and you can't get a sale deed registered easily.
| Feature | A Khata | B Khata |
|---|---|---|
| Bank loan eligibility | Yes | No (most banks) |
| Registration of sale deed | Standard | May be rejected or require conversion |
| Property tax | Regular BBMP tax | Higher penalty tax |
| Resale value | Higher | Lower — buyers may be wary |
Takeaway: Always insist on an A Khata. If the seller offers B Khata at a discount, think twice — you may struggle to sell later.
What are the red flags in a property due diligence report?
Here are the top five red flags I look for:
- Missing mother deed or gaps in title chain. If there's a period where the property isn't accounted for, someone may have claimed ownership fraudulently.
- Unreleased mortgages in the EC. The seller must get a release deed from the bank before you buy.
- Pending court cases. Even if the seller says it's minor, get the case details and check with a lawyer.
- Property tax arrears. The buyer can be held liable for unpaid taxes.
- Discrepancy between khata and actual construction. If the building has more floors than approved, you're buying an illegal structure.
Can I do property verification myself or do I need a lawyer?
You can check the EC online and view the khata on the BBMP portal. But interpreting those records correctly takes experience. For instance, a simple 'mortgage' entry in the EC might be a loan that was repaid but not formally released — you'd need to verify with the bank's no-objection letter. A lawyer also checks the validity of the power of attorney, the stamp duty paid on earlier deeds, and whether the seller has the authority to sell. In my opinion, for any property worth above 50 lakh, professional due diligence is money well spent.
What are the legal requirements for a valid sale deed in Karnataka?
Under the Registration Act, 1908, a sale deed must be registered with the sub-registrar to be valid. The Karnataka Stamp Act, 1957, requires payment of stamp duty — currently 5% for properties above 45 lakh, plus 1% registration fee (as of 2025). The deed should clearly describe the property, identify the parties, and state the consideration. If any of these are missing, the deed may be challenged.
How does RERA affect due diligence for under-construction properties?
For under-construction apartments registered under the Real Estate (Regulation and Development) Act, 2016 (RERA), the builder must disclose the project's title status, approvals, and encumbrances on the RERA website. A due diligence report should verify that the builder has obtained all necessary approvals and that the RERA registration number is valid. I always check if the builder has deposited 70% of the project funds in a separate bank account as required by RERA. If not, that's a sign of financial trouble.
Frequently Asked Questions
How much does property title verification cost in Bangalore?
Professional title verification by a lawyer typically costs between 5,000 and 15,000 rupees for a standard residential property. At Legal Brigade, we charge a flat fee starting at 7,500 rupees for a full due diligence including EC search, title chain analysis, and a written opinion. Self-verification costs only the EC fee (100 rupees per year) but carries significant risk if you miss something. Given the property value often runs into crores, professional verification is a small insurance premium.
How long does a property due-diligence check take?
With all documents in hand, a lawyer can complete the initial review in 2-3 days. The EC from the sub-registrar takes 3-5 working days. If everything is clear, the full report can be ready within a week. For urgent cases, we at Legal Brigade offer same-day service if the EC is already obtained. Plan ahead so you don't rush the process — missing a detail because of a deadline can be costly.
Can I do property verification myself or do I need a lawyer?
You can start the process yourself by obtaining an EC from the Kaveri portal and checking the khata on the BBMP website. However, interpreting the legal validity of documents — like whether a power of attorney is still valid or whether a mortgage entry has been properly discharged — requires legal training. I've seen many DIY buyers miss a subtle defect that a lawyer would catch in minutes. For peace of mind, especially for high-value purchases, hire a property lawyer.
What is the difference between a sale deed and a mother deed?
The mother deed is the original document that first transferred the property from the original owner (often the government or a development authority) to a private party. All subsequent sale deeds trace their ownership back to this mother deed. The sale deed is the document that transfers ownership from the current seller to you. Both are essential for due diligence — the mother deed establishes the root of title, and the sale deed shows the latest transfer.
What is an encumbrance certificate and why do I need it?
An encumbrance certificate (EC) is a record of all registered transactions and loans affecting a property for a given period. It shows sale deeds, mortgages, gifts, releases, and court orders. You need it to confirm that no one else has a legal claim on the property. If there's an unreleased mortgage, the bank can still take possession even after you buy. The EC is obtained from the sub-registrar's office where the property is registered.
What if the due diligence report finds a problem?
If the report reveals a defect, you have options. For minor issues like an unreleased mortgage, you can ask the seller to clear it before registration. For major issues like a disputed title, you may want to walk away from the deal. Your token advance agreement usually allows you to back out if the title is defective. Never proceed with the purchase until all defects are resolved to your lawyer's satisfaction.
Is property due diligence required for a bank loan?
Yes, banks conduct their own due diligence before approving a home loan. They will check the title, EC, khata, and building approvals. However, the bank's report is for its own protection — it only ensures the property is good enough to be collateral. It may not catch all issues that affect your ownership rights. I always advise clients to get an independent due diligence report in addition to the bank's check.
If you've got a token advance riding on a deadline, don't gamble on it. At Legal Brigade we usually turn a full title check around in two to three days at a flat, upfront fee — send us the documents and we'll tell you exactly where you stand. You can reach us through our website or book a free property consultation.
Written by Legal Brigade, 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.