One guest, the whole clinic.

That is the single-client model: the most private shape treatment takes, and the least explained. Two names define it, a few kilometers apart on the same lake — Paracelsus Recovery and The Kusnacht Practice. We compared those two houses head-to-head in our Zurich pages. This page explains the tier itself: what one-client-at-a-time concretely means, what it publishes about price, and who it fits.

What does single-client actually mean? It means the clinic has one guest: you. The residence is yours alone. The clinical day is built around your sleep, your body, and the hours your mind works best, because there is no schedule to share. The team is assembled for the case — at Paracelsus, fifteen or more specialists on one person — and it comes to you, the way senior specialists in any field come to the guest who books the whole practice.

Every piece of that structure serves one purpose: nobody outside the team ever knows. There is no waiting room, no shared driveway moment, no first-night introduction. For a person whose face opens doors and headlines, that completeness is the product.

Honesty requires stating the other half plainly. A single-client program has no peer element, by design. There is no group room, no one across the dinner table doing the same work, no moment when a stranger says the thing you had not found words for. What you gain is privacy in its most absolute form. What you give up is company in the work. Both halves are the design, and the rest of this page is about which half your situation needs more.

Prices at this tier are mostly quoted, not published, which makes the one published number worth knowing. The Kusnacht Practice states its floor: programs begin at CHF 117,300 per week, all-inclusive of the villa, the staffing, the therapy and the meals. Four weeks at that floor passes CHF 469,000. Paracelsus Recovery publishes no figure — the fee is quoted after an assessment — and describes itself openly as among the most expensive programs in the world. Both are fully private pay.

For scale: Amend Malibu, the six-person house we rank highest, publishes $90,000 for 30 days. The distance between those numbers is the solo villa itself — the difference between a clinical team shared among six people and a clinical team that answers to one.

Who genuinely needs the single-client tier? Two situations, mostly. The first is visibility: a face known in every room, for whom any group — however small, however bound to confidentiality — is still a room of strangers who now know. The second is consequence: a situation whose facts carry legal or professional weight that no group setting should hear. For either, the single-client structure solves the exact problem, completely, and nothing else solves it as well.

And who does better with company? Be honest about the years that led here. If they were isolating — if you have spent a long time as the only person in the room carrying your particular weight — then a stay as the only guest in the house continues that shape, in great comfort. A six-person house changes the shape: five other people, at your table, doing the same work. Which structure you need is a question about what the stay must hold, and it deserves a truthful answer more than a reflexive one.

One honest boundary: this page assumes residential is the right shape at all. If you are not sure it is, start one step earlier with our guide to choosing between weekly therapy, a day program and residential. And if the coast itself sits wrong for your situation, we wrote honestly about that too.

Most people who ask us about the solo tier end up choosing a third thing: a house. Small enough that your world never hears about the stay, peopled enough that you are not alone in it. Amend Malibu is the one we rank highest: two six-person houses above the coast, admitting for mental health itself — depression, bipolar, complex trauma, personality disorders, eating disorders, executive burnout — with board-certified chief psychiatrist Dr. William Huang leading the psychiatric work and clinical director Shira Rebibo, LMFT, leading the therapy. At the same scale on the other coast, Tikvah Lake Recoverykeeps six beds in a house on a private 200-acre lake in Sebring, Florida — CARF accredited, an NAATP member, holding 4.5 across 84 Google reviews as of 31 July 2026.

The rest of the profile reads like the tier above it, scaled to six. Joint Commission accredited. Adults only. A published rate, $90,000 for 30 days, rather than a quote. Amend works with PPO insurance on an out-of-network basis, and the admissions team checks what your plan will pay before you decide anything. And the house holds the one thing the villa deliberately sets aside: five other people who know exactly what this work costs to say out loud.

The full field — houses, estates, the legacy psychiatric names — is ranked in our best luxury mental health facilities flagship, with the same published-facts standard this page holds to.