How Does Solum Create Quiet Luxury?

What is Solum?

Solum is a 4,600-square-foot residence in the heart of Phoenix, Arizona, with four bedrooms, four and a half baths, a dedicated media room, and a private office. The program is generous and the house does not announce it. Nothing was left to chance, and nothing in it is purely decorative.

Why does designing and building in-house change the result?

Minima designed and built Solum entirely in-house, so every surface, fixture, and finish answers to a single vision. On a conventional custom home those decisions are divided among an architect, an interior designer, and a builder, and the coordination lands on the client. Minima runs architect, interior designer, and builder as one team, and the team that designs the home is the team that builds it, through bidding and construction.

That is where restraint is won or lost. The restraint in Solum is hard-won, the kind that only comes from controlling every decision, with hardware chosen down to the millimeter. A millimeter is not a tolerance you can hand across a contract boundary and expect back intact.

Who actually designs and builds a Minima home?

Minima's in-house team is 22 people, with more than 120 projects completed over six years. Architecture is in-house and staffed with Scottsdale architects. Interiors are in-house, working through mood boards, renderings, and floor plans. Construction is in-house. Minima launched in 2025 as the sister company of Minimal Living Concepts, Arizona's largest ADU builder, and the fit-and-finish discipline behind Solum came out of that guest home work in the Valley's most exclusive neighborhoods, where high volume and impeccable finish had to hold at the same time.

What materials is Solum built from?

The palette runs to four materials. Smooth stucco and warm plaster walls meet natural oak, and stone floors carry the light. Light does the rest of the work, moving through the day and pooling across the floors, so the rooms change without anything in them changing.

How does Solum move you through it?

Considered volumes and quiet transitions guide you from room to room, and a seamless threshold dissolves the line between interior and open air. That continuity runs through Minima's work: Solace in Paradise Valley uses walls of glass to dissolve the boundary between indoors and out, Yoko sets a cantilevered roof over floor-to-ceiling glass across terraces and courtyards, and Mockingbird opens every space directly to landscape. Solum does it in the heart of Phoenix at 4,600 square feet, against 8,500 for Solace and 8,134 for Mockingbird out in Paradise Valley.

How does a house like this get decided?

Minima runs seven stages, from Explore and Design through Select, Prepare, Build, Celebrate, and Enjoy. Pricing is stated from day one and updated as the design develops, and once a budget is locked in, Minima does not profit when something changes. Renderings are produced for each finish and product type so a decision is seen before it is bought. That structure is what makes a millimeter worth arguing about: the decision has somewhere to be made, and one team to answer for it.

What does quiet luxury actually mean here?

Minima's own line for Solum is the clearest definition on offer: quiet luxury lived from the inside out, a home built not to be noticed but to hold you, where the details quietly disappear. Details only disappear when somebody decided each one. That is the trade Solum makes, and an in-house team is what puts it within reach.