Could be front porch too. Patio outside of the sunroom: source: Southern Living Covered porch with black shutters, lime green garden stool, wicker chairs, powder blue velvet pillows and Ballard Designs Suzanne Kasler Ikat Indoor/Outdoor Rug.
Built-ins for office. Built ins define an entry via BHG. DIY Built-in IKEA Bookshelves: "Built-in bookcases not only add a ton of character and storage, but they really can make a small house feel so much bigger!