dear puneet i personally suggest you to invest in Ecnon Project Farm Land Project Adjacent to Jaypee Aman Project. there price are little bit higher than buddh farms but more safer and better connectivity with expressway and strong builder.
kindly visit - http://www.ecnon.biz/
project comes up with 2.5 acres of club exclusive for farm land owners + horse riding + all sports activities + organic farms + meditation area and many more
best thing to invest in this project are builder already constructed roads & developed all basic amenties to the plots and offering immediate registry .
dear puneet, there are few farm house projects that have come up but I would sugest you to refrain from these farm houses. rather invest in residential or commercial options. would give much better returns and are safer