Experience luxury right next to you with Sign 1 Offices...
Allowing you to work while gazing through a broad panorama that stretches from Belgrade forests to the Phosphorus and Golden Horn, Sign 1 offers you the luxury to enjoy Istanbul even when you are in the office. While the wide glass surfaces appeal to your visual pleasure, the building itself contributes to the environmental protection by saving energy through sunlight infiltrating from all sides.In contrast to traditional construction standards, it makes a difference with its windows that are designed in such a way as to opened manually until the 13th floor and automatically beyond the 13th floor by way of a building automation system.

Sign 1 represents a luxurious interpretation of modern business world with its spacious entrance on Büyükdere Caddesi that gives way to its magnificent lobby, and with its flawless workmanship on office floors and its never before imagined details.


  • Flexible office space options from 140 m2 to 1.722 m2 on a single floor
  • Roomy and spacious office floors with 4 meter gross ceiling height
  • Telescopic and panoramic windows that open mechanically and automatically
  • Indoor Car park
  • Special Concierge Services
  • Business Center
  • Business Lounge Section
  • Café and restaurant areas
  • Leed Certificate candidate
  • Two balconies on each floor
  • Fiberoptic infrastructure
  • A + professional building management
  • A+ security services
  • Vale services
  • Carwash
  • I-tech Services
  • Electric vehicle charging station


2 Piece Office Settlement

3 Piece Office Settlement

4 Piece Office Settlement

6 Piece Office Settlement

8 Piece Office Settlement