For recommendations on evergreen azaleas in Massachusetts visit the Mass Chapter recommendations at the link below. Then on the same site, click on Plant Data - Azaleas for information on the color, height, etc. Here is a link that might be useful: Proven Perforemers in Mass.

Your most reliable source would be the builder of that model home. Since it is new there should be no problem finding the reference number.

Looks like Peperomia obtusifolia 'Marble' or similar variegated cultivar. And sunburn is exactly what's wrong with it! At most it should be in partial/afternoon shade.

GE Induction- need model #