It’s back to the drawing board for BKSK Architects, reports CityRealty.com. At yesterday’s LPC meeting, architects Harry Kendall and Todd Poisson presented BKSK’s proposal for a new seven-unit residential building at 466-468 Columbus in the Central Park West Historic District being developed by the Roe Corporation. The project would require the demo of an innocuous three-story brick building dating back to 1894 (the existing building facade was updated in 2006), replacing it with an even taller masonry building with a facade punctuated by terra cotta louvers and topped with a modern cornice. The building would also host two retail units on its ground floor and an eighth-floor setback that would give the penthouse a private terrace. While the LPC had no issue with knocking down the existing building, they were less keen on some of the other items.