The steps didn’t keep Liz Bleich and Marilyn Jarvill, both from Reston, from checking out the top floor master suite in the five-story townhouse on Beacon Heights. Luckily for the owners, there is an elevator that services all five floors, but visitors on the tour understandably were directed to the stairs. Bleich has lived in Reston for over thirty years and has attended the tour a few times, while “newbie” Jarvill with “only” fourteen years residency, was making her first appearance at the well attended event.