Section 79-E:5 - Duration of Tax Relief PeriodI. The governing body may grant such tax assessment relief for a period of up to 5 years, beginning with the completion of the substantial rehabilitation.I-a. For the approval of a replacement of a qualifying structure, the governing body may grant such tax assessment relief for a period of up to 5 years, beginning only upon the completion of construction of the replacement structure. The governing body may, in its discretion, extend such additional years of tax relief as provided for under this section, provided that no such additional years of tax relief may be provided prior to the completion of construction of the replacement structure. The municipal tax assessment of the replacement structure and the property on which it is located shall not increase or decrease in the period between the approval by the governing body of tax relief for the replacement structure and the time the owner completes construction of the replacement structure and grants to the municipality the covenant to protect the public benefit as required by this chapter. The governing body may not grant any tax assessment relief under this chapter with respect to property and structures for which an election has been made for property appraisal under RSA 75:1-a.II. The governing body may, in its discretion, add up to an additional 2 years of tax relief for a project that results in new residential units and up to 4 years for a project that includes affordable housing.III. The governing body may, in its discretion, add up to an additional 4 years of tax relief for the substantial rehabilitation of a qualifying structure that is listed on or determined eligible for listing on the National Register of Historic Places, state register of historic places, or is located within and important to a locally designated historic district, provided that the substantial rehabilitation is conducted in accordance with the U.S. Secretary of Interior's Standards for Rehabilitation.IV. The governing body may adopt local guidelines to assist it in determining the appropriate duration of the tax assessment relief period. 2006, 167:1. 2009, 200:12. 2010, 329:4, eff. July 20, 2010.