The One
11th tallest finished building in Vienna

The One is a residential building in Vienna, with 39 floors, finished in 2023. It stands 128 m (420 ft) tall, which makes it the 11th tallest finished building in Vienna.
- Height
- 128 m · 420 ft
- Rank in Vienna
- 11th of 25 listed
- Floors
- 39
- Completed
- 2023
- Use
- Residential
- City
- Vienna, Austria
Next to it in the ranking
9th · Marina Tower138 m · 453 ft · 2022
10th · Austro Tower136.6 m · 448 ft · 2021
12th · Vienna International Centre Building A-B127 m · 417 ft · 1978
13th · TrIIIple Tower 3120.2 m · 394 ft · 2021
See all of Vienna's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Vienna. Last checked 3 Nov 2026.