Service tax regd address can not be changed in 5 years

DEAR  SIR,

I WAS TOLD BY LAWYER  THAT   NEW SERVICE  TAX REGISTERED  ADDRESS  CAN NOT  BE CHANGED  IN NEXT FIVE YEAR, AFTER 5 YEAR ONLY REGD ADDRESS  CAN BE CHANGED, IS IT TRUE,  AS I PLAN TO SELL OUT THE PROPERTY  IN A YEAR WHERE IN  WE GOT  SERVICE TAX REGISTERED, 5 MONTH BEFORE PLEASE  ADVISE. THE EAL RULES

WILL APPRECIATE FOR YOUR URGENT VIEWS,

REGARDS,

PRAMOD KUMAR JHA,