Colonia House
A striking 1976 residential tower on the Rhine bank in Riehl – at 147 metres one of Germany's tallest residential buildings.
The Colonia House in Cologne-Riehl is, at 147 metres (155 m with antenna), one of Germany's tallest predominantly residential buildings. The listed tower stands in a prominent position right on the Rhine bank.
Source: Wikipedia · retrieved 2026-06-24
At a glance
- Completed: 1976
- Height: 147 m (155 m with antenna), 45 floors
- Location: Riehl, right on the Rhine
- Notable: Europe's tallest residential building until 1976
Living above the rooftops
Around 1,000 people live in the Colonia House, whose 45 floors are mostly apartments. On completion it was the tallest residential building in Europe, and to this day its far-visible form shapes Cologne's northern silhouette on the Rhine.
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Auto-generated, last verified: 2026-06-23





