The applicant shall be entitled to just compensation
for actual loss found to be caused by such temporary reservation and
deprivation of use. In such instance, unless a lesser amount has previously
been mutually agreed upon, just compensation shall be deemed to be
the fair market value of an option to purchase the land reserved for
the period of reservation; provided that determination of such fair
market value shall include, but not be limited to, consideration of
the real property taxes apportioned to the land reserved and prorated
for the period of reservation. The applicant shall be compensated
for the reasonable increased cost of legal, engineering, or other
professional services incurred in connection with obtaining site plan
approval caused by the reservation.