Checklist for Buying a Resale Flat or House in India (Due Diligence Guide)

Buying a resale property — whether it’s a flat, an independent house, or a villa — can be a smart move.

You avoid construction delays, get what you see, and often find homes in established neighborhoods.

But there’s a catch.

Unlike new launches by reputed developers, resale properties require far more legal due diligence.

You’re not just buying a home — you’re buying its legal and financial history.

So how do you protect yourself?

Here’s a complete legal checklist for buying a resale flat or house in India, based on years of real-world property law practice.

🧾 1. Verify the Title of the Property

This is non-negotiable.

You must confirm that the seller is the legal owner of the property and has the right to sell it.

✅ Ask for:

  • Sale deed (registered)
  • Khata/Patta/RTC (depending on the state)
  • Mutation records
  • Latest property tax receipts
  • Encumbrance Certificate (EC) for the last 30 years

💡 Hire a property lawyer to conduct a detailed title verification — don’t rely on the seller’s word.

🏦 2. Check for Any Home Loans or Outstanding Mortgages

If the seller has taken a home loan, the property may be mortgaged to the bank.

You need:

  • A Loan closure letter
  • No Dues Certificate (NDC) from the bank
  • Release deed from the Registrar’s office
  • Bank NOC (No Objection Certificate)

🛑 Never proceed without checking if the loan has been cleared.

🧾 3. Request the Latest Encumbrance Certificate (EC)

An EC is proof that the property has no legal dues or charges registered against it.

✅ Apply for a 13–30 year EC from the sub-registrar office.

Make sure it includes:

  • All past transactions
  • Mortgages, if any
  • Sale/purchase chain

If there’s any gap in ownership or unexplained transaction, investigate thoroughly.

🏛️ 4. Confirm Property Tax Paid Status

Unpaid taxes are a liability that passes on to the buyer.

✅ Ask for:

  • Latest property tax receipts
  • Online tax records from BBMP, MCD, GHMC, or local body

If taxes are pending, insist the seller clears them before sale.

🏠 5. Check Building Approvals and Layout Sanction

In case of a flat or apartment:

  • Ask for the building plan sanctioned by the local authority
  • Make sure the flat is part of an approved layout or apartment complex
  • Check for completion certificate (CC) and occupancy certificate (OC)

💡 Buying a resale flat without OC can cause legal problems later — especially for Khata transfer, loans, and resale.

📜 6. Confirm Society Membership and Dues (for Flats)

If you’re buying a flat in a gated society or apartment:

✅ Ask the seller or association for:

  • Society NOC
  • Share certificate (if it’s a cooperative housing society)
  • Dues clearance letter
  • Any pending maintenance charges or legal disputes

🛑 You won’t be able to register the property if society objections exist.

🏗️ 7. Measure the Actual Area

You’re buying a specific area — don’t just go by the sale deed.

✅ Get a physical measurement of:

  • Carpet area
  • Built-up area
  • Super built-up area
  • Plot dimensions (if independent house or villa)

Use a licensed surveyor or architect to verify the floor plan.

🏛️ 8. Confirm Land Use and Zoning (for Plots/Houses)

For independent houses or plots:

  • Check if the land is residential (not commercial/agricultural)
  • Get Zoning clearance from the town planning authority
  • Make sure there’s no land acquisition notification

This is especially important in peri-urban areas and villages.

📑 9. Get the Khata Transfer Procedure Right

In Karnataka, you must ensure the Khata is transferred to your name after purchase.

Steps:

  • Seller should submit Form I & II with sale deed
  • Pay Khata transfer fee
  • Get Updated Khata Certificate & Extract in your name

💡 Without Khata, you can’t pay taxes, get building permits, or sell later.

👨‍⚖️ 10. Draft a Legally Sound Sale Agreement

The Agreement to Sell should include:

  • Details of buyer/seller
  • Sale consideration and payment breakup
  • Possession date
  • Encumbrance clause
  • Seller warranties
  • Indemnity for past dues
  • Penalty clause for default

🖋️ Have this agreement drafted or vetted by a property lawyer.

🏘️ 11. Register the Sale Deed with the Sub-Registrar

On the final day of transaction:

  • Execute the Sale Deed
  • Pay stamp duty + registration charges
  • Register the deed at the local Sub-Registrar Office

Also collect:

  • Registered deed copy
  • E-Stamp certificate
  • Thumb impressions and photos

💡 Registration is what gives you legal title. A notarized or signed paper is not enough.

📂 12. Post-Sale Formalities Checklist

Once registered, you must:

  • Apply for Khata transfer
  • Update electricity, water, gas connections
  • Inform the housing society
  • Get mutation done with the revenue department
  • Update property insurance (if applicable)

Don’t skip these — they help secure your title.

⚖️ Legal Tip: Always Hire a Property Lawyer for Verification

A resale flat or house comes with:

  • Prior ownership history
  • Possibility of pending dues
  • Potential illegal alterations
  • Risks of fraud or forgery

Hiring a real estate lawyer is not optional — it’s a necessity.

📋 Summary: Resale Property Due Diligence Checklist

Here’s your quick recap:

🔲 Seller’s title documents

🔲 EC (13–30 years)

🔲 Sale deed & Khata/Patta

🔲 Property tax paid proof

🔲 Bank NOC and loan closure

🔲 Society NOC and dues cleared

🔲 Area measurement & plan approval

🔲 OC, CC, Zoning check

🔲 Sale agreement with legal vetting

🔲 Registration of deed

🔲 Post-sale legal formalities

📩 Call to Action

At RJ Property Law, we specialize in:

  • ✅ Resale property legal checks
  • ✅ Title verification and document scrutiny
  • ✅ Drafting legally airtight sale agreements
  • ✅ Representation during registration and mutation

Don’t let your dream home turn into a legal headache.

Let us handle your due diligence with precision and care.

📧 Email: ranjinijayaram@rjpropertylaw.com

📞 Phone: +91 80884 17193

🌐 Website: www.rjpropertylaw.com


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