Defterdar, Eyüpsultan
Defterdar Neighbourhood Steel Doors
Defterdar is one of 29 neighbourhoods in Eyüpsultan. Population 4,601 (2025), area 0.94 km², density 4,895 per km². Postcode 34050. Muhtar's office: Fethi Çelebi Cad. No:1 /1B DEFTERDAR/EYÜPSULTAN. District population rank 22 of 29. Holds 1.1% of district population. 22 named buildings. Our workshop in İkitelli OSB is 11 km away as the crow flies. Nearest: Nişancı, 0.5 km. We come to this address to measure.
Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Defterdar facts and sources
| Fact | Defterdar |
|---|---|
| Population | 4,601 (2025), second source agrees [1, 2] |
| Women / men | 2,087 / 2,514 [1] |
| Postcode | 34050 [3] |
| Area | 0.94 km² (calculated) [4] |
| Population density | 4,895 people/km² (calculated) [1, 4] |
| Muhtar's office | Defterdar Mahalle Muhtarlığı [5] |
| Office address | Fethi Çelebi Cad. No:1 /1B DEFTERDAR/EYÜPSULTAN [5] |
| Coordinates | 41.037902, 28.934967 (office building) [5] |
Sources (6), checked 5 November 2026
- [1] dataset version 2025, updated 2026-05-21; primary source TÜİK MEDAS (biruni.tuik.gov.tr/medas) · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [2] derived from TÜİK ADNKS 2025 data (retrieved 2026-11-05) · https://www.nufusune.com/40361-istanbul-eyupsultan-defterdar-mahallesi-nufusu
- [3] postcode source PTT Kargo (ptt.gov.tr/posta-kodu), dataset version 2025, updated 2026-05-21 · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [4] openstreetmap.org/relation/9381516 (OSM contributors, ODbL; retrieved 2026-11-05) · nominatim.openstreetmap.org
- [5] İBB Open Data Portal, "Muhtarlık Adres Bilgileri" (GeoJSON, dataset updated: 2025-06-05) · data.ibb.gov.tr
- [6] Overpass API, named buildings inside relation/9381516; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Defterdar
22 named buildings
- Buharizade Mustafa Efendi (Itri)historic building
- Emin Baba Tekkesihistoric building
- Ebu Şeybe El-Hudri Türbesihistoric building
- Edirnekapı Hava Şehitliği Anıtıhistoric building
- Mareşal Fevzi Çakmak Çok Programlı Anadolu Lisesischool
- Hz. Kab Mescidiplace of worship
- Fethi Çelebi Camiiplace of worship
- Maktül Mustafa Paşa Camiplace of worship
- Hirami Ahmet Paşa Camiplace of worship
- Otakçıbaşı Hüseyin Ağa Mescidiplace of worship
- Hacı Halit Keleş Camiiplace of worship
- Eyüpsultan 1 Nolu Aile Sağlığı Merkeziclinic / health centre
- Vitruvian Clinic - Center of Surgeonsclinic / health centre
- Özel Venüs Poliklinikclinic / health centre
- Abdülvedüt Parkıpark
- Tokmak Tepe Parkıpark
- Fethi Çelebi Parkıpark
- Habeş Parkıpark
- Cemil Meriç Parkıpark
- Murat Münzevi Parkıpark
- Savaklar Parkıpark
- Hacı Hüsrev Parkıpark
Defterdar within Eyüpsultan
- Density against district average
- 0.29x
- Sharing postcode 34050
- İslambey, Merkez, Nişancı, Sakarya, Silahtarağa
Neighbourhoods around Defterdar
Straight line between muhtar office buildings, not a shared border.
Carry on from Defterdar
Survey, manufacture and installation run with one team across Eyüpsultan.