foreverhouse It looks like a solid surface like Cambria or Silestone..

Melissa Miranda Interior Design It looks like white Corian.... I think?

TanCalGal Not sure I understand, but that has never stopped me. ;-) Put the pass-through where ever it can be placed least expensively (don't remove structural beams, don't re-route plumbing etc). Don't worry about centering it on dining room or kitchen wall. Once you have decided where the pass-though is going to be (you might have to talk with a contractor to make sure you are placing it in the least expensive place), start designing the crockery unit. I would have have the doors on the unit in the dining room as well as the kitchen, so I could reach the shelves from either room.

Kerrie L. Kelly Lovely space. Take a look at Sherwin Williams' Minuet White, SW6819.

teresalathrop My cabinets are smiliar. I used Ace Royal in Chalk.