The apartment is located in Echo Park, Burbank, Los Angeles County, California.It is known to have an open plan kitchen/living room and two bedrooms, with Chuck's bedroom a particularly important location; his window, which is refered to as the 'Morgan Door', is often used to gain entry by Morgan, Casey and Sarah. After Sarah and Chuck begin dating exclusively in Season Three, Sarah begins staying overnight at the apartment. Although initially reluctant to move in when Chuck asks her, Sarah agrees by the end of "Chuck Versus the Role Models" and is seen living at the apartment since.