This Manual provides the policies and procedures for the implementation of Riverside County's ARPA First Time. To file for an assessment appeal, you must timely complete an Assessment Appeal Application (form BOE-305-AH).The Riverside County FTHB Programs are designed to provide assistance to lower income persons in the purchase of their first home. Agreement is signed and submitted with a complete application to the County of Riverside. FTHB requires no minimum buyer down payment out of pocket. Riverside's Enterprise Agreement no. 8084445 (the "Master Agreement") from Novembeli ,. Determined as of the last complete pay period in. December. Riverside's Enterprise Agreement no. City Administrator Brian Koral explained the need for this addition to the City Code.