About
İstinye İnşaat ve Gayrimenkul A.Ş. treats homes and commercial buildings as a long-term responsibility. From land development to design coordination, from site management to after-sales support, the entire process is run under one roof.
Our priority is honest architecture over spectacle: the right materials, sound engineering and promises kept on time.
- Founded
- 2022 · Istanbul
- Founder
- Cem Gökgözoğlu
- Address
- Ayazağa Mahallesi, 132. Sokak, No:14/B, 34396 Sarıyer, Istanbul, Türkiye
Transparent process
A written schedule, clear budget and regular site reports at every stage.
Engineering first
A safety margin beyond the code, from ground survey to structural system.
Chosen materials
Durable, low-maintenance materials that age gracefully.
After handover
A reachable counterpart long after the keys are delivered.
What services does İstinye İnşaat provide?
We provide construction (residential, commercial and urban regeneration), real estate (land assessment, flat-for-land, sales and leasing) and project & consulting services (feasibility, design coordination, permitting and project management).
How does an urban regeneration project work?
We first assess the building and plot together. We then set out a written schedule and contract framework with the right holders and carry out construction and handover of a new building compliant with current seismic codes.
Do you work on a flat-for-land basis?
Yes. We work with landowners on flat-for-land and joint development models, assessing each project by location and zoning status.
Where is your office and how can I reach you?
Our office is at Ayazağa Mahallesi, 132. Sokak, No:14/B, 34396 Sarıyer, Istanbul. You can reach us at +90 544 733 28 55, cem@istinyeinsaat.com.tr or via the contact form on this site.