How can you tell a dated floor plan from a contemporary one? Easy – look at the kitchen. If it's anywhere near as spacious and inviting as the ones in these designs from Donald A. Gardner Architects, you're good to go.

Every detail of this attractive hillside home is geared towards flexibility and ease. Take the bathroom near the mud room: located by the garage entrance, it's convenient for family members to use before heading out, but can easily be closed off for private use of the bedroom/study when guests come to visit. Two islands add tons of counter space to the kitchen. The master suite includes double walk-in closets and easy access to one of the many porches. On the lower level, two bedroom suites flank a cozy rec room. Upstairs, a bonus room with skylights offers a bright space to expand. See more images, information, and the floor plan.

This two-story Craftsman home welcomes with a stunning curved staircase in the foyer. The great room, dining room, and super-spacious kitchen (check out those double islands) are open with views all around. The master suite includes a sitting area, plenty of closet space and a large bathroom. The upstairs is open to below, with a bonus room and two bedrooms sharing a Jack and Jill bathroom. See more images, information, and the floor plan.

A dimensional exterior brimming with details enhances any streetscape and distinguishes this family-friendly house plan. Inside, the kitchen's outer island (yes, there are two) takes center stage with a snack bar and total openness to the great room. Practical specialized spaces like the library, e-space, pantry, and huge utility room will help owners stay organized. Special details throughout include columns, decorative ceilings, built-in shelves, and a screen porch with a fireplace. See more images, information, and the floor plan.

Every square foot of space is used wisely in this striking one-story home. On the right, the master suite offers a luxurious bathroom and a bay window in the bedroom. A flexible study can easy serve as a third bedroom with its adjoining full bath. In the main gathering spaces, the kitchen offers a corner snack bar that overlooks the great room and dining nook, with a center island adding more prep space. Don't miss the fireplace-warmed screen porch. See more images, information, and the floor plan.