Harmantepe, Kağıthane
Harmantepe Neighbourhood Steel Doors
Harmantepe is one of 19 neighbourhoods in Kağıthane. Population 21,234 (2025), area 0.3 km², density 70,780 per km². Postcode 34410. Muhtar's office: Dalyan Sk. No:24 HARMANTEPE/KAĞITHANE. District population rank 12 of 19. Holds 4.8% of district population. 7 named buildings. Our workshop in İkitelli OSB is 16 km away as the crow flies. Nearest: Gültepe, 0.33 km. We come to this address to measure.
Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Harmantepe facts and sources
| Fact | Harmantepe |
|---|---|
| Population | 21,234 (2025), second source agrees [1, 2] |
| Women / men | 10,514 / 10,720 [1] |
| Postcode | 34410 [3] |
| Area | 0.3 km² (calculated) [4] |
| Population density | 70,780 people/km² (calculated) [1, 4] |
| Muhtar's office | Harmantepe Mahalle Muhtarlığı [5] |
| Office address | Dalyan Sk. No:24 HARMANTEPE/KAĞITHANE [5] |
| Coordinates | 41.081033, 28.990496 (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/40540-istanbul-kagithane-harmantepe-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/9363201 (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/9363201; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Harmantepe
7 named buildings
- Harmandere İlkokuluschool
- Harmandere Ortaokuluschool
- Harmantepe Camiiplace of worship
- Cemre Camiiplace of worship
- Sarmaşık Parkıpark
- tan parkıpark
- cemre parkıpark
Harmantepe within Kağıthane
- Density against district average
- 1.70x
- Sharing postcode 34410
- Gültepe, Telsizler, Yahya Kemal
Neighbourhoods around Harmantepe
Straight line between muhtar office buildings, not a shared border.
Carry on from Harmantepe
Survey, manufacture and installation run with one team across Kağıthane.