The Club of Good Tenants

The urban rental market is dysfunctional. Anyone looking for an apartment in Hamburg, Munich, Berlin, Frankfurt knows it. Anyone letting one knows it too.

A vacant Altbau apartment in Eppendorf, in Schwabing, in Prenzlauer Berg draws two, three, five hundred applications today. The landlord can choose only one. The tenant can only hope to be chosen. Both face a decision that is existential — for the tenant, because an apartment is a place to live a life; for the landlord, because he is placing his property, often his retirement provision, into a stranger’s hands.

And neither has a good instrument for this decision.

So a custom has crept in. Even the non-binding request for a viewing now arrives with salary statements, bank records, self-disclosures attached — deeply personal data, handed to strangers long before anyone has stood face to face. For the applicant this is not only undignified but pointless: whoever sends out three hundred dossiers to find one apartment in the end loses time, data, and a piece of self-determination. For the landlord it is no gain. He drowns in documents that strangers press into his hands unasked — and that still do not tell him who actually wants to move in.

For these documents reduce a person to a few data points. They say nothing about who he is as a tenant, how he has lived, how he will live. To the landlord, hundreds of applicants look alike; the good cannot be told from the less good. Economists know this pattern: a market in which quality cannot show itself erodes on its own. The reliable tenants disappear into the crowd, and what remains is mistrust.

The landlord makes his decision — one with heavy consequences — on thin ground. He senses that the contract he signs today will bind him for years, and that tenancy law leaves him little room if he is mistaken. Some withdraw for this reason: they leave apartments empty, stop investing, rather than risk the wrong choice.

The result is a market in which everyone loses. Tenants become supplicants. Landlords retreat. The relationship between the two turns into confrontation before it has begun.

Sumia steps between these two sides — not as a broker, not as an arbiter, not as one side’s advocate against the other. Sumia does not broker apartments and never proposes anyone to a landlord. Sumia is a third layer that changes the game itself: from anonymous confrontation to recognisable, self-determined encounter.

Sumia is a community of tenants who want something other than confrontation. Tenants who are reliable, who pay their rent on time, who respect and care for the property they live in. Tenants who, in conflict, seek the conversation first, not the escalation. Tenants who know that an apartment is not merely an entitlement but something entrusted — lived in, cared for, preserved.

Such tenants exist in great numbers. They are probably the majority. But in today’s market they are invisible — their quality cannot be proven, so it disappears into the crowd.

Sumia makes them visible.

But visible, at Sumia, does not mean laid bare. The old market makes visible by exposing — the more papers, the better the applicant. Sumia turns this around. A member shows once, carefully and to Sumia alone, who they are. What they attach to their applications thereafter is not a file but a calling card: a verified, protected profile that belongs to them and grows with them — their proven housing reputation, a little like LinkedIn, but for renting.

The landlord who sees this profile receives no figures and no score. He receives a confirmation. That the identity is verified. That former landlords — asked by the member, with their consent — vouch for them. That the rent they seek is comfortable to carry. Confirmed, not rated. The authority lies not in a disclosed data point, but in the fact that Sumia has examined and approved. The landlord may trust precisely because he does not have to see everything.

And the member keeps control. They decide who looks behind the calling card, and for how long — and can withdraw that access at any moment. To become visible without being exposed: that is the dignity this market has lost.

Thus something comes into being that tenants have never had. A portable, certified housing identity that matures over the years — an asset carried from apartment to apartment. Not claimed by a platform, but borne by a community known for its standards.

For Sumia does not admit everyone. Every request leads to a personal conversation — about the reasons for wanting to join, and about the standards one commits to. The club is, above all, a commitment one makes oneself. Nothing about it is sacrifice. It is a stance: reliability as a form of sovereignty.

Part of this stance is how conflict is met. Sumia members commit to taking the path of mediation first in a dispute, rather than escalating at once — an offer they extend to their landlords of their own accord, with mediators whose quality Sumia stands behind. Not the lawyer who escalates, but the mediator who looks for a solution. In most cases, reasoned understanding beats proceedings. Sumia makes this path the natural one.

Sumia is coming into being now, in Hamburg. We are looking for the first hundred members — a Founders Circle that shapes the club: its standards, its profile, its tone. Founders keep their status for good. This is less about a price than about a founding — those who join now decide what this club becomes. Built for the decades ahead, not for the next quarter.

If this is the renting you imagine — with dignity, with self-determination, with a recognisability that is yours — then Sumia is for you.