Now just 475K! This expansive one-bedroom, one-bathroom co-op offers a sophisticated retreat on the 2nd-floor of a full-service building in the heart of the Upper East Side. Framed by striking wall-to-wall windows, the residence is bathed in southern light, infusing the space with a luminous, modern allure. An open-plan design unfolds from the entry foyer, revealing an huge living and dining are...