If a building permit is surrendered or lapses without commencement of construction, the developer shall be entitled to a refund, without interest, of any impact fee paid in conjunction with that project. In the case of a refund, the Town shall retain 4% of the impact fee paid to offset a portion of the administrative cost of collection. A request for a refund shall be made in writing to the Town Planner and shall occur within 90 days of the lapse or expiration of the permit.