It's a walk-up building.

This is a lovely, charming apartment facing East. The small bedroom (6.2 X 12) will fit a full or queen size bed and has nice closet space. Fully renovated kitchen, New bamboo floors throughout, Decorative Fireplace, and Skylight in the bathroom. Walk-up 4 flights (5th Floor). This beautiful townhouse is located in one of the most Prime Locations on the UES; 73rd St, one block from Central Park. Sorry, No Pets! Showing everyday by appointment.