Bachelors who need an instant space makeover should check out Kyan Douglas’s 1,250-square-foot, two-bedroom loft in the Gretsch Building in Williamsburg, on the market for $899,000. Whoever buys the apartment from Douglas, Queer Eye for the Straight Guy’s resident grooming expert, will inherit a high-style space. Not only did Douglas pick up designery touches from co-star Thom Filicia, but he also got feng shui master Reiko Gomez to help choose paint colors and arrange the furniture to maximize the apartment’s flow of energy, or Chi in feng shui terms. As it was, the place didn’t need much help: “The front door faces north, which is great for abundance,” Douglas says. Better yet, “the bathroom’s a grooming guru’s fantasy. There’s plenty of space for products.” Douglas, who hired Corcoran’s Debra Kavaler and Sharon Held to market the space, isn’t leaving Williamsburg; he’s moving into an apartment nearby with water views.