Yahya Kâhya, Beyoğlu
Yahya Kâhya Neighbourhood Steel Doors
Yahya Kâhya is one of 45 neighbourhoods in Beyoğlu. Population 3,382 (2025), area 0.08 km², density 40,262 per km². Postcode 34440. Muhtar's office: Sipahi Fırını Sk. No:2 YAHYA KAHYA/BEYOĞLU. District population rank 17 of 45. Holds 1.6% of district population. 5 named buildings. Our workshop in İkitelli OSB is 14 km away as the crow flies. Nearest: Çatma Mescit, 0.12 km. We come to this address to measure.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Yahya Kâhya facts and sources
| Fact | Yahya Kâhya |
|---|---|
| Population | 3,382 (2025), second source agrees [1, 2] |
| Women / men | 1,680 / 1,702 [1] |
| Postcode | 34440 [3] |
| Area | 0.08 km² (calculated) [4] |
| Population density | 40,262 people/km² (calculated) [1, 4] |
| Muhtar's office | Yahya Kahya Mahalle Muhtarlığı [5] |
| Office address | Sipahi Fırını Sk. No:2 YAHYA KAHYA/BEYOĞLU [5] |
| Coordinates | 41.032842, 28.970388 (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/40290-istanbul-beyoglu-yahyakahya-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/7982480 (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/7982480; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Yahya Kâhya
5 named buildings
- İBB Peyami Safa Kütüphanesilibrary
- Güzelce İmam Hatip Ortaokuluschool
- Ahmet Emin Yalman İlkokuluschool
- Hacı Ferhat Ağa Camiiplace of worship
- Yahya Kethüda Camiiplace of worship
Yahya Kâhya within Beyoğlu
- Density against district average
- 1.81x
- Sharing postcode 34440
- 9 neighbourhoods
Neighbourhoods around Yahya Kâhya
Straight line between muhtar office buildings, not a shared border.
Carry on from Yahya Kâhya
Survey, manufacture and installation run with one team across Beyoğlu.