New Yorkers like Emporia Meng are finding that buying a home in Manhattan can open up a world of possibilities—and amenities—the rental market simply can’t offer. After giving up her Midtown West apartment, Meng purchased one of the Lower East Side condos for sale at One Manhattan Square. The one-bedroom, one-bath residence affords Meng not only a stunning view of the East River but amenities like an indoor pool, yoga studio, spa, movie theater, and wine room and comes with a coveted 421-a tax abatement too.