A khata / b khata

Hi Sir, I am buying a 'B' Khata Flat on 'A' khata Land. It is is from Aashirwaadh Builders - Sai Ashirwaadh Paradise.It is a ready to move property and few families are already staying. The builder has deviation around 18-25% only in the setbacks and compound wall. He has not constructed and extra floor. There is no OC and CC. But the flat of 855 sq ft is coming in my budget. I have applied for a Loan to SBI as the project is approved by BBMP and SBI. I have taken the legal opinion also. All things seems OK excpet no OC and CC. Just few questions I would like to ask from the experts: 1. Is there any chance that the flat can be demolished. The titles are clear,it is a private property not govt and also it not a lakeside property. 2. When I get it registered then i will get 'B' khata. So if I want to resell this after 2 years then will I be able to sell as most banks do not provide loan to a 'B' khata property. 3. Should I get it registered immediately or wait for 3 years for selling, as in that case SBI might provide loan to the new buyer because I will not be having any 'B' khata. 4. The guidance value is recently increased to Rs 2350 from 2040. SO should I wait for more than 3 years before selling or immediately sell this as in future not sure what rules will come. 5. Will akrama- sakrama ever come into existance or it is a rumor only? 6. What are the property taxes I need to pay for this property? 7. Once the Loan sanctioned then should I transfer 100% amount or keep some amount with me untill he completes all the amenetis like lift, kids area, intercom etc?Will I be able to register in my name then? 8. Builder said that they have permanent connection for electricity and water. But I checked on internet that B'khata proprties get a temporaray connection only. So can the connection be removed in future? 9. How can I get 'B' khata converted to 'A' Khata? Thanks,