Architectural Detailed Design for TCDD’s Waterfront Regional Headquarters

Sunko Proje to Deliver Architectural Detailed Design for TCDD’s Landmark Waterfront Administrative Building in Istanbul

Sunko Proje is proud to announce its appointment for the architectural detailed design and construction documentation of the TCDD 1st Regional Directorate Administrative Building in Istanbul.

Located along Istanbul’s historic shoreline and in close proximity to the iconic Haydarpaşa Train Station, the project occupies one of the most recognizable and symbolically significant urban settings in the city. Positioned within the broader Bosphorus and Marmara coastal context, the building forms part of a highly visible waterfront corridor that carries both architectural and institutional importance.

This commission represents not only a technical design responsibility, but a meaningful contribution to Istanbul’s evolving shoreline identity.

 

A Landmark Setting: Adjacent to Haydarpaşa and the Historic Waterfront

The project site sits near the historic Haydarpaşa Station — one of Istanbul’s most celebrated architectural landmarks and a defining element of the city’s maritime skyline. Being part of this coastal environment requires architectural precision, contextual sensitivity, and rigorous technical coordination.

Design development and documentation in such a prominent waterfront location demand:

  • Careful integration within a historically significant urban fabric
  • Strong awareness of visual impact along the shoreline
  • Compliance with regulatory and preservation frameworks
  • Multidisciplinary coordination at the highest level

The building’s position along the Marmara coast, within visual reach of the Bosphorus axis, elevates it to a signature public project within Istanbul’s architectural landscape.

Architectural Detailed Design & Construction Documentation

Under this appointment, Sunko Proje will lead the architectural detailed design phase, preparing a comprehensive set of construction documents that will guide the realization of the project.

Our scope includes:

  • Architectural detailed design and technical drawings
  • Preparation of full construction documentation
  • Coordination of structural systems
  • Integration of mechanical (HVAC and plumbing) systems
  • Electrical systems coordination
  • Technical specifications and supporting documentation
  • Design revisions and approval coordination processes

The objective is to deliver a fully integrated, technically robust, and construction-ready design package that ensures clarity, buildability, and long-term performance.

Architecture Led, Multidisciplinary by Design

While the project requires close collaboration across engineering disciplines, the process is architecturally led. The detailed design phase translates the architectural vision into precise, coordinated construction documentation — ensuring that every structural and technical component aligns with the spatial and formal intent of the building.

At Sunko Proje, we approach this phase through:

  • Structured interdisciplinary coordination
  • Rigorous quality control
  • Clear documentation standards
  • Buildability-focused detailing
  • Context-aware technical decision-making

Our role is to transform design intent into executable reality — especially in a site where architectural presence and urban sensitivity are paramount.

A Signature Public-Sector Commission

Public buildings positioned along Istanbul’s shoreline carry a lasting civic presence. In a location neighboring Haydarpaşa — a structure deeply embedded in the city’s collective memory — the responsibility extends beyond technical excellence.

This project reflects:

  • Institutional significance
  • Strategic waterfront development
  • Architectural visibility within the city skyline

Sunko Proje is honored to contribute to this landmark administrative building through the delivery of high-quality architectural detailed design and construction documentation.

Looking Ahead

We are excited to advance this important project and to support its realization through disciplined coordination, architectural precision, and technical excellence.

Projects located along Istanbul’s shoreline are more than buildings — they become part of the city’s architectural narrative. We are proud to play a role in shaping that story.

Project Overview

Project:
Architectural Detailed Design & Construction Documentation
TCDD 1st Regional Directorate Administrative Building

Location:
Istanbul Waterfront – Near Historic Haydarpaşa Station

Context:
Landmark Shoreline Site within Bosphorus & Marmara Coastal Axis

Services:
Architectural Detailed Design
Construction Documentation
Multidisciplinary Engineering Coordination