This week on Open House NYC, we explore a mega-mansion on the Upper West Side, and Whitney Sudler-Smith of Bravo's Southern Charm shows off his renovated Charleston cottage.

This week on Open House NYC, a dreamy island paradise, a sophisticated townhouse, and design charm with our friends at Southern Living.

This week on Open House NYC, we're high above the city at a downtown penthouse, and Bravo star Jasmine Ellis Cooper shows off her Hoboken loft.

This week on Open House NYC, we are inside an apartment that's a veritable ode to Broadway history. Plus fabulous homes in Palm Springs, Los Angeles, and Greenwich Village.

This week on Open House NYC, we're with Melissa Gorga of Real Housewives of New Jersey at her brand new home. And Pop superstar Natti Natasha shows off her Miami retreat.

This week on Open House NYC, a gilded age mansion on the Upper West Side, and we join Bobby Berk at his dream home in the desert.

This week on Open House NYC, a regal penthouse in TriBeCa, and the glam studio apartment of the one and only Laverne Cox.

This week on Open House NYC, penthouse living at the Plaza, and the chic exclusive speakeasy of two wrestling icons turned vintners.

This week on Open House NYC, remaking a Brooklyn rental, and a rock star's San Francisco townhouse.

This week on Open House NYC, a celebration of simple materials and bold color in California, and an entrepreneur's curated apartment overlooking Central Park.

This week on Open House NYC, an ultra-modern estate dubbed "Allure," and bespoke luxury living with Gramercy Park views.

This week on Open House NYC, style and personality with the family homes of some power couples in SoCal and NYC.

This week on Open House NYC, bespoke luxury from coast to coast, including a Brooklyn mansion, and the home of star designer, Martyn Lawrence Bullard.

This week on Open House NYC, art and design are at play in a live-work Brooklyn townhouse.

This week on Open House NYC, we take a look at beautiful homes in Paris, Lake Tahoe, Beverly Hills, and the West Village. Plus a penthouse in New York's iconic plaza.

This week on Open House NYC, we tour a lavish penthouse on Park Avenue and this eco-friendly stunner built to meet a changing world.

This week on Open House NYC, views for days at a deliciously designed penthouse, and an indoor-outdoor dream home in California.

This week on Open House NYC, eclectic living in Willamsburg, plus an ultra-modern estate in Calabasas.

This week on Open House NYC, a sky-high penthouse in Midtown, plus the TriBeCa duplex of an innovative designer.

This week on Open House NYC, a sculptural Venice home, plus an exclusive look inside a Brooklyn penthouse with our friends at Real Simple.

This week on Open House NYC, sophistication on Park Avenue, a penthouse in FiDi, plus one of pop culture's most famous homes.

This week on Open House NYC, Havana on the Hudson in Washington Heights, and a vibrant townhouse in the West Village.