Further to Rick's comments, FHBRO has a point system in the evaluation of their buildings. Looking at some of their evaluations, especially of our light, that would be a mistake in any criteria system for designating the lights.
It has a place, yes, but you need the subjective element of it--what Rick said, what the statement of significance does. It gives you what makes this light, this particular light, this particular property, significant. Why is it heritage? Why should it be protected and preserved?