An essential part of a kitchen is storage. Buyers want a kitchen that has a lot of space and storage and also that is clutter free. This picture gives a house flipper an example of how they can create storage areas when reconstructing the kitchen.
Keep all of your cleaning supplies in an easily accessable space with Thomasville Cabinetry's Utility Cabinet. I think this idea could be easily modified on a standard kitchen cabinet with a little ingenuity.
Baskets add space to small kitchens, by My Perfect Nest. Often times, the ends of cabinets go unused. Attaching shelves to either the cabinets or walls gives additional space to place baskets or containers for sundry kitchen items.