1. i fear such a gift may be void
2. a conditional gift deed is valid under Transfer of Property Act but the condition must be the one which does not depend on the 'mere will of the donor'
3. here in your case there is a restriction against you not to sell or take a loan on the property
4. meaning that the donor has the above 2 rights of sale and taking a loan
5. the aforesaid thus comes under the expression 'at the mere will of the donor'
6. think of it like this - say this conditional gift deed is made in your favour with the above 2 restrictions. Now what if the donor sells or takes a loan on the property. What if the donor defaults in that loan and the property is attached and auctioned. What will happen to the gift then? Thus such conditions are at the mere will of the donor which makes the gift deed void and illegal
7. i suggest you incorporate a covenant in the gift deed from donor that even he will not sell or take a loan on this property