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Alicia Keys and Swizz Beatz / Lenny Kravitz (former)

Location: New York
Price: $17.95 million
Bedrooms: 5
Bathrooms: 4 full, 4 partial
Square footage: 6,167 plus terraces

This SoHo triplex penthouse (also pictured on the cover slide) last belonged to Lenny Kravitz, but has more recently been the love nest of Alicia Keys and Swizz Beatz. Their master bedroom suite with spa is accessed via a floating glass staircase, and it has a private terrace.

Other rock star-worthy, unheard-of-in-Manhattan features include keyed elevator entry, a walk-in butler’s pantry, a glass-encased formal dining room overlooking the East River, plus another 3,000 square feet of terrace space.

TruliaAlicia Keys & Swizz Beats: Getty ImagesLenny Kravitz: Getty Images