The Regulations Governing Rent and Mortgage Interest Subsidization for the Disabled Article 10

In the event that during the subsidization period a residence used to apply for mortgage interest subsidization has to be demolished to facilitate a public construction project or is evaluated as hazardous after it is damaged by a natural disaster, and theowner applies to the original subsidizing agency for change of collateral and the bank giving the loan also gives its approval, the owner may apply for a new loan. However, the preferential loan limit and the payback period may not exceed the balance of theoriginal loan and the remaining repayment period.
中文原文 身心障礙者房屋租金及購屋貸款利息補貼辦法第10條
辦理購屋貸款利息補貼之住宅,於受補貼期間因公共工程需拆除其住宅、因天然災害毀損其住宅或經鑑定有毀損其住宅之虞,經向原補貼機關申請更換擔保品,並洽經該承貸金融機構同意後核准者,得依本辦法規定繼續辦理貸款。
但優惠貸款額度及年限,以不高於原核准貸款餘額及賸餘期數為限。

English translation for reference only; the Chinese text prevails. Not legal advice.