Cantilevered Sink

Wall-mount lavs make small baths look big by opening up floor space. Problem is, they lack the storage capacity of freestanding vanities. Not the Happy D sink, which has an attached cabinet that hovers above the tile, rather than resting on it. $1,675, Duravit

Petite Vanity

At just 2 feet wide, the Bancroft vanity from Kohler is roomier than it looks, with a drawer for toiletries and an open cubby for stacking towels. About $460 (not including the sink), Kohler

Mini Claw-Foot

Vintage 48-inch tubs still turn up at salvage yards, but they are rare, costly, and often require reglazing. For a ready-to-install alternative, there’s this reproduction cast-iron claw-foot, coated in porcelain, by Randolph Morris. About $1,205, VintageTub

Dishwaher Drawer

With this dish drawer, you can scour dinner service for six using less water, less energy, and less detergent than a conventional dishwasher. At 23 inches wide by 16 inches high, it can even slip below the sink. About $839, Fisher Paykel

Two Ovens in One

Defrost a chicken in microwave mode, then switch to convection and roast it. The only downside to this 24-inch combo unit is that the ability to thaw, speed-cook, and brown in a single oven comes with a hefty price tag. About $2,800, Miele

Hot Pot

Induction cooktops rely on magnets to transfer energy directly to pots and pans, so burners stay cool. That means no wasted heat coming off the surface and cooking up your snug kitchen. The drop-in, two-burner model from Wolf covers only 15 inches of countertop. About $1,700, Subzero

Micro Brew

This microwave and coffeemaker combo from LG, 23 inches wide by 17 inches deep, maximizes counter space with the ability to nuke oatmeal and brew six cups of joe in one compact appliance. About $179, LGE

TP and Magazine Holder

The nickel-plated brass Mercer bath tissue holder mounts on the wall and has a built-in rack for corralling reading materials that might otherwise litter the floor. $79, Pottery Barn

Wash and Dry

At just 34 inches tall and 24 inches deep, this washer/dryer in one from Asko is designed to fit easily into a closet or under a kitchen countertop. The Energy Star–rated unit plugs into a standard 110-volt outlet and requires no external venting. About $1,199, Asko USA

Slim Stove

A small Hotpoint will cook dinner, but to sauté like a serious chef you need more firepower. This four-burner Viking serves up the same features as bigger commercial-style models, but at 24 inches wide it’ll actually fit in your tiny galley. About $3,225, Viking Range

Compact Cooktop

Conserve under-counter storage for pots and pans by trading the range for DeLonghi’s gas cooktop. A trim 22 inches wide by 19 inches deep, it drops easily into a small swath of granite. About $469, Euro Chef

Fridge on a Diet

At 30 to 36 inches wide, the typical fridge is, dare we say, fat. Not this Liebherr. Just 24 inches wide and 78 inches tall, it’s built like a supermodel yet roomy enough for a couple cases of low-carb beer. About $2,650, Liebherr Appliances

Clean-cut Console

Perched on two metal legs instead of four, the supersleek Lloyd console, 28 3/4 inches wide by 19½ inches deep, frees up room beneath the sink for a wastebasket or children’s step stool. About $1,280, Toto USA

Mirror Shelf

The Reflect oval mirror moonlights as a table, with a wooden ledge just deep enough to hold a small vase or a dish for keys. Reflected light and views into adjoining rooms will also make a cramped entry seem bigger and brighter. About $150, Fusion Homestore