By Taylor Williams Heath Ledger, squaring off against Batman as The Joker, observed, “so this is what happens when an unstoppable force meets an immoveable object.” The late great actor’s metaphor for the stalemate that ensues when entities of equal and opposing power collide could almost be used to describe the current state of the Boston retail market. For while the sector continues to see high levels of tenant demand and the locale retains an array of proven demand drivers, the lack of new supply means that a ceiling of sorts on the growth of the market as a whole is taking shape. And the factors that form the foundation of this ceiling are very unlikely to bend, much less break. Minimal gains in new inventory have long plagued the Boston retail market, and the current scenario is no exception. According to data from CoStar Group, the market added 518,000 square feet of new space in the 12-month period that ended June 30 but absorbed approximately 1 million square feet of space during that time. Vacancy thus remains extremely tight at 2.3 percent. In formulating its latest report on the Boston retail market, CoStar noted that Beantown retailers would “largely …
