Sale deed

'Buyer Beware' applies to property deals.

It shall be appropriate to get proper legal opinion from a very able local senior counsel of unshakable repute and integrity specializing in revenue/property/civil matters before signing or making payment.

This may cost some FEE but can defend long term interest and hard earned monies.

It is not mandatory to enter into agreement to sell before registered sale deed.

It is in your own interest to obtain proper legal opinion. 

This is pointed put in other threads also;

https://www.lawyersclubindia.com/forum/Sale-deed-draft-151626.asp

https://www.lawyersclubindia.com/forum/Sale-deed-151971.asp

https://www.lawyersclubindia.com/forum/Flat-owner-and-land-right-151261.asp

It the sale deed which is ultimate which the seller make and the sale deed is signed by both the parties. Best of luck to you for your new home. Get due diligence in respect of flat done 

Key difference: Sale Deed and Sale Agreement are two documents that are commonly used in the process of purchasing or selling property. Basically, a Sale Agreement just states the terms and conditions of the sale, as agreed by the two parties. The Sale Deed, on the other hand, states that the deal has been finalized and that the property has been handed over by the seller to the buyer.

Sale deed shall confer title on buyer.