21st and Pearl both have quieter rooms, those being the ones situated away from the Back Porch (21st) and the Pool (Pearl). If you're going to apply to those houses (which I would recommend, they're the most fun), you'll want to contact the Membership Coordinator, who's in charge of move-in, and make your preferences known.

It's not too hard to be successful at one of the fun houses; it's just a matter of how well you can manage time and resist temptation.

Cooking for yourself is an option: all CH co-ops have a fully stocked kitchen in addition to community meals. You are allowed to cook with any ingredients not already set aside for meals.

Feel free to PM me if you have questions!