Mariska Hargitay and Peter Hermann\'s Upper West Side Townhome | Open House TV

An Eco-Friendly Home in LA Built Above Flowing Water | Open House TV

A Magnificent Penthouse on Madison Square Park | Open House TV

Full Show: Townhouse Treasures in New York City | Open House TV

Full Show: Stylish Homes in Los Angeles and New York | Open House TV

Frank Prisinzano\'s Sun Path House | Open House TV

Music Legend TG Sheppard and Kelly Lang\'s Home | Open House TV

Open House goes to Puerto Rico! | Open House TV

Photographer and Author Gray Malin\'s Everyday Getaway | Open House TV

A Posh Duplex in the Walker Tower | Open House TV

An Architect\'s Take On Sustainable Design | Open House TV

Touring the Tallest Residential Building in the World with Kelly Behun | Open House TV

A Former Chapel Turned Gramercy Park Pied-A-Terre | Open House TV

An Ode to Victorian Design in The Bronx | Open House TV

Full Show: Vivid Views from The Home | Open House TV

Stunning Structure in Bel-Air | Open House TV

An Interior Designer\'s Chic Hollywood Hills Home | Open House TV

A Duplex Penthouse in the Iconic American Thread Building | Open House TV

Beauty and Function with Real Simple | Open House TV

Full Show: Eye on Design | Open House TV

An Exclusive Malibu Property with Incredible Ocean Views | Open House TV

112 Duane / 72 Reade on NBC’s Open House TV

An Industrial and Colorful Gem in Santa Monica | Open House TV

Full Show: Stylish Stunners from Coast to Coast | Open House TV

A Penthouse Palace on 57th Street | Open House TV

A Design Masterpiece in 432 Park Avenue | Open House TV

Full Show: Best of Waterfront Living | Open House TV

A Bel-Air Estate with Endless Entertaining | Open House TV

A Stylish Family Home Uptown Overlooking the Hudson River | Open House TV

A Bel Air Mediterranean-Style Villa | Open House TV

Full Show: Best of Golf Estates | Open House TV

Betsey Johnson\'s New York Apartment | Open House TV

Full Show: Cross Country Dreamy Digs | Open House TV

1724 Viewmont Drive | Open House TV

Inside the Pad of Entrepreneur Emir Bahadir | Open House TV

A Sam Allen Design Project | Open House TV

Full Show: One of a Kind Homes in NYC and LA | Open House TV

Mel Gibson\'s Former Greenwich Estate | Open House TV

A $28 MILLION Designer Brownstone on Grove Street | Open House TV

Midcentury Modern Home in Brentwood | Open House TV

What $16 MILLION Looks Like in Greenwich Village | Open House TV