TK Design BuildSmart: Getting the skinny on a 3,400 sq. ft. narrow lot plan

Recently, while out to dinner, my wife Katie encouraged me to try a lighter version of a favorite dish. Surprisingly, it was packed with flavor, lower in calories, and still completely satisfying. The only problem? I’d never hear the end of it if my buddies caught me ordering anything with the word skinny in it.

But here’s a “skinny” option anyone can proudly stand behind: a 3,400 sq. ft. narrow lot plan designed specifically for infill lots. This home uses Lean Design principles—minimizing jogs, optimizing materials, and eliminating wasted hall space—to deliver big living in a slimmer footprint. Let’s take a closer look:

A. Stairway
Thoughtfully placed adjacent to the open living/kitchen space, the stairway eliminates the need for a grand foyer while remaining practical and convenient for everyday use.

B. Living Area
The Kitchen opens directly to the Great Room, anchored by a large, simple island—perfect for entertaining or relaxed family living.

C. Nook
Extra space for optional cabinetry expands Kitchen storage and adds everyday functionality.

D. Mud Room
Designed for busy families with room for lockers, a dedicated laundry area, and space that keeps clutter under control.

E. Dining Room
A flexible space that adapts with your lifestyle—ideal for formal dining now and ready for alternative uses as needs evolve.

F. Study
With access to a full bath, the Study can easily transform into a bedroom—great for multigenerational living or changing family dynamics. The Dining Room can later convert into a Study if additional workspace is needed.

G. Bedroom Suite
A perfect private space for a teenager or guest, complete with their own bathroom.

H. Loft
A cozy hangout area ideal for reading, doing homework, or relaxing with devices.

I. Owner’s Suite
A personal retreat featuring a fireplace and space for a quiet seating area.

J. Bonus Room
Connected to the Owner’s Suite, this versatile space can serve as an exercise room, private office, TV room, or extra storage—the possibilities are endless.

Article by: Todd Hallett, AIA