You cannot use a word too much if it is the perfect descriptor. In this case faux fits the bill to a T. Meanwhile, "eclectic mix of historical-style finishes" is a pile of marketing bafflegab that reads as "run screaming" to those who can decode its hidden meaning, namely "we are throwing up a bunch of cobbled together olde-timey references that should offend anyone who cares about particular architectural styles". It's railing against this slack-jawed approach to architecture that brought the likes of UrbanToronto into existence in the first place, although admittedly from the earliest days not all members have adhered to one particular train of thought in that regard.
Anyway, faux is faux is faux, and those townhouses are it.