Mahan Penthouse

This renovation began with a technical problem. The services running through the ceiling had to stay out of sight, and the easiest answer was a flat, uniform ceiling that would hide everything beneath it. We took another route. Diagonal lines broke the ceiling apart, and the ducts and pipes found their place within those very folds. A constraint that was meant to be hidden became the character of the home.

The lines did not stay on the ceiling. They came gently down and took shape in the living-room fireplace, in angular volumes that continue the geometry overhead. Nothing in this home stands alone. Ceiling, walls and objects all speak one language, leading the eye from one space to the next without a break.

Colour arrived with the same confidence, each in its own place. The home begins with the carbon-blue entrance doors: a deep, dignified colour that makes the first encounter feel solid. Behind them, orange and turquoise build energy side by side, one bringing warmth and movement, the other balance and freshness. In the kitchen, yellow cabinets glow like a light that is always on at the heart of the home. All of these colours sit against a calm background, at carefully chosen points, to make the geometry more visible rather than drown it out.

The plan, too, was drawn around the people who live here. For the family's only son, a world of his own was designed, its route splitting off right at the entrance. He reaches his own space without passing through the heart of the home, and yet he is still part of it. This small separation protects both his independence and the rest of the family's calm.

And the terrace, where all this energy comes to rest. It is built for pausing: for the end of a working day, for a cup of tea and a view that reaches the far edge of Tehran. Here the architecture steps back and the city, its lights coming on one by one, takes the lead. At its highest point, the home falls quiet.