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Your private home and office — with integrated digital access, smart building control, and shared spaces.

One building. Many possibilities.

Your own space.
More space when you need it.

Most buildings lock every square metre to one tenant and one purpose. StJ11 works differently. You have your private apartment or office, and the rest of the building opens up when you need it: a meeting room, a quiet desk, a room for yoga, a table long enough for twelve people.

The building becomes an extension of your home or your office.

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The building

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The Experience

A building that works before you ask it to.

The door knows you. The room you booked is already unlocked. A package arrives while you are out and waits for you in the entrance. Behind it, one login and a building that shares its space instead of duplicating it.

Opening 20 March 2027

Find your space.

Apartments and offices are being let now by iM Suk SARL. First apartments available from April 2027.
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The Experience

The building in your pocket.

One login for access, rooms, parcels and support. Open the door, invite a guest, book a room, report something.

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Seamless arrival & daily routine

Everything starts at the front door.

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Electronic access, door communication, signage and parcel handling are all in place. None of it announces itself.

Sustainable efficiency

Share more.
Build less.

If a meeting room, a workspace or an activity room can be shared, no apartment and no company has to duplicate it privately. One room, several purposes, different hours of the day.

One login

Access, rooms, parcels and support.

Everything on this page is handled from one place. Residents and tenants see the same building, with the parts that belong to them already unlocked.

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Your apartment doesn't end at your front door.

You have a private home. The building holds what a home can't hold on its own.

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First apartments available from April 2027.

Your office can be smaller. Your workplace is bigger.

Private workspace on the ground and first floors, with shared meeting, presentation and multi-use rooms in the same building. Rent the space you actually use.

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Letting: iM Suk SARL, Marc Siegrist.

What do you need today?

The same room, three times a day

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Available at StJ11

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Part of the tenancy, bookable through the building.

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Letting: iM Suk SARL, Marc Siegrist

A Basel address, not a development.

St. Jakobs-Strasse 11, 4052 Basel. Between the city centre and St. Jakob, minutes from Basel SBB, with the Rhine and Aeschenplatz on foot.

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Getting around

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Signed in

What would you like to do?

Once someone is signed in, the site stops selling and starts working. Same identity, fewer words, larger targets.

Access, bookings, guests and services are handled by the building platform behind this screen. The resident never sees it.

STJ11 19:42

Good evening, Anna.

Apartment 3.1 · 1 package waiting

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This week in the building

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