Kolaboro / Off-plan developers ranked by transparency, by place / Developers in Istanbul ranked by transparency
Developers in Istanbul ranked by transparency
Each developer gets the median transparency score (0 to 100) of its projects in Istanbul that we track. The score counts what is published and checkable; it does not rate build quality.
Developers in Istanbul ranked by transparency
| Rank | Developer | Projects | Median score | Best project | Permit number published | Handover date published | Handover date passed |
|---|---|---|---|---|---|---|---|
| 1 | DAĞ Mimarlık ve Mühendislik Yapı Gayrimenkul Tic. San. A.Ş. | 1 | 83 | Tual Gölyaka 83 | 1 | 1 | 0 |
| 1 | Fuzul Gayrimenkul Yatırım Ortaklığı A.Ş. | 1 | 83 | Başakşehir Avrasya Konutları Cadde (Ayazma 4. Etap) 83 | 1 | 1 | 0 |
| 3 | Özak GYO | 1 | 80 | Hayat Flora 80 | 1 | 1 | 0 |
| 4 | MHR Gayrimenkul Yatırım Ortaklığı A.Ş. | 1 | 69 | QFlats Kurtköy 69 | 0 | 1 | 0 |
| 5 | Tahincioğlu Gayrimenkul İnşaat ve Turizm A.Ş. | 1 | 67 | Nidapark Küçükyalı (Büyükada phase) 67 | 1 | 1 | 0 |
| 6 | Aydur Yapı A.Ş. | 1 | 63 | Nezihpark Bahçekent 63 | 1 | 1 | 1 |
| 7 | Emlak Konut GYO | 2 | 58 | Senfoni Etiler 70 | 1 | 1 | 0 |
| 8 | EPP | 1 | 53 | Kuzey Adalar (Northern Islands) Kartal 53 | 0 | 1 | 0 |
| 9 | Artaş Holding | 1 | 44 | Avrupa Konutları Güneşli 44 | 0 | 1 | 0 |
| 10 | Babacan Holding | 1 | 40 | Babacan Lagoon 40 | 0 | 1 | 0 |
| 11 | DAP Gayrimenkul Geliştirme | 1 | 39 | Ataşehir 173 39 | 0 | 1 | 0 |
| 12 | Piyalepaşa Gayrimenkul Geliştirme Yatırımı ve Ticaret A.Ş. | 1 | 37 | Piyalepaşa İstanbul Premium 37 | 0 | 1 | 0 |
| 13 | Mesa Mesken | 1 | 33 | Mesa Yenikent (new 300-home phase) 33 | 0 | 1 | 0 |
| 13 | Pana Yapı | 1 | 33 | Brooklyn Life (Fikirtepe urban renewal) 33 | 0 | 1 | 0 |
| 15 | Ege Yapı | 2 | 29 | Ege Yapı Beyoğlu 29 | 0 | 2 | 0 |
A developer with one project here gets that project’s score. Ties share a rank.
Data of 13 Nov 2026 from our open files: named.json · bali-cases.json · on-time.json · How the transparency score works
How this page is built
Built from our open data files, computed when the data changes, nothing estimated. A page exists only where at least 5 projects have the data it lists.
How to cite
Kolaboro, "Developers in Istanbul ranked by transparency", https://kolaboro.com/rankings/developers/istanbul/, data of 13 Nov 2026.
Questions
Which developer in Istanbul publishes the most about its projects?
DAĞ Mimarlık ve Mühendislik Yapı Gayrimenkul Tic. San. A.Ş., with a median transparency score of 83 out of 100 over 1 projects (data of 13 Nov 2026).
How many developers in Istanbul does Kolaboro track?
15 developers with 17 off-plan projects (data of 13 Nov 2026).
More data on Istanbul
Are you the developer? Send us documents for anything we missed and we add them after review.