In accordance with Town Law § 265-a, any lot proposed for residential use in a subdivision whose plat delineates one or more new streets, roads or highways, and which said subdivision plat has been properly approved by the Planning Board and filed in the office of the County Clerk prior to the passage of this chapter, and whose area and/or width and/or depth are less than the specified minimum lot requirements of this chapter for that district shall be considered as complying with such minimum lot requirements for two years after the filing of the subdivision plat.