Although both Costa and Germani are fans of the midcentury-modern look, their house is neither minimalist nor sterile. In fact, it's downright cozy, both indoors and out. "We didn't want a museum or a showcase," Germani says. "We wanted a place where you could sit down comfortably and have a cup of coffee."

After three months of renovation, the two moved in, bringing furnishings and art from their previous residence. But they found themselves weeding out items and adding pieces that better reflected the home's '50s character.

Here, brightly colored ceramics are showcased against the sandblasted wall.

Next: The updated kitchen

Cool house, warm look