Wrong House plan sanctioned by Architect MCD fees paid and House got constructed..

Hi, 2 year back my father got mcd plan sanctioned by Architect and paid fees. We constructed the house its been over 1 year we are staying but came to know plan passed by Architect was wrong and our house is not as per the sanctioned plan at all. The coverage of property is as per law.But we have done amalgamation of 2 plots and map sanctioned individually for each plot though both the plot have there own staircase and own entry exit. What ever we have constructed is within our plot only. Now some people are demanded money we haven't given them they filled PIL against us regarding our building.The case is disposed but judge sir given direction to mcd to look into matter and solve it.now mcd is saying ur house is not at all as per sanction plan plus ur plot don't directly connect to public road as property was subdivided so private passage were left to connect with public road in both the plots. Is there a way to Regularise my house by paying penalty else my house might get demolition order. But I didn't do any encouragement at all plus no extra coverage... But ys plots are amalgamation and owner are same for both plots.what to do please suggest Please suggest what to do