Actor Zachary Quinto and boyfriend model/painter Miles McMillan have given Architectural Digest a tour around the US$3.2 million NYC loft apartment.

Located in the lower Manhattan district of Noho, the spacious loft has a huge living space, study retreat and a guest bedroom.

The Star Trek star reveals he has an obsession with crystals, which are placed all around his residence, and a great love of art and photography.

The couple bought their loft in 2015 and began renovating it to meet their tastes, you can see how it looked before they put their style stamp on it.

Take a squiz at the couples stylish abode.