Renting a one bedroom is dangerous at Silver Lake since there are so many different types.
The best one bedroom units are the ones that combine with the two bedroom units to make a three bedroom unit in buildings 1700, 1800, 800 and 900.
These have a full kitchen, washer dryer and jetted tub (standard size for one person). These units have all had a king size bed. The living area and bathroom are small, but they are nice enough.
There are also smaller, not as nice one bedroom units in the older buildings (100-700). I haven't stayed in these, but have heard they are more like a bedroom with a partial kitchen.
Many of the units in buildings 1700, 1800, 900 and 800 have two bedroom units that consist of a one bedroom unit and an attached studio. These one bedroom units are nice with a large bathroom, but the bedroom is small. There is barely enough room to walk around the king size bed. The kitchen and living areas are nice.
Ideally, I'd stick to a two bedroom at Silver Lake. Whenever I've been unhappy when assigned one of the smaller one bedroom units, they offer to upgrade me for an outrageous amount of money.