HM Revenue & Customs are used to dealing with these claims and our specialist advisors will deal with all stages of the process. In the unlikely event of any issues being raised it is part of our service to resolve any queries.

Will this affect my capital gains tax or reduce the value of my property? 

When you come to sell this will in no way affect your capital gains tax liability nor can you be taxed on a tax refund. Capital allowances are a right, not a privilege, and are not taken into account when property is valued for commercial or accounting purposes.