Step 1: Approval. Establish which authority approved the layout and pull the approval document. HMDA, DTCP, FCDA or RERA all qualify; an unapproved copy of an approved name does not.
Step 2: Encumbrance. Obtain a 30-year EC and confirm a continuous, transaction-free history in the current owner share.
Step 3: Dharani. Verify the survey/patta number, the khata name and the land classification on the Dharani portal — the record must reconcile with the sale deed.
Step 4: Zoning. Confirm the Master Plan shows Residential use — not conservation, green, water or road-widening reservations.
Step 5: Ownership. Match the seller's identity to the registered documents and check whether co-owners or family members have legally valid claims.
Step 6: Infrastructure. Visit the land in person — roads, drainage, water, underground utilities, entrance and neighbors speak louder than any brochure.
Step 7: Exit. Before you buy, ask how you would sell: is the plot bankable, resale-recognized and part of an institutionally acceptable layout? Liquidity is a feature, not an afterthought.