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BOSS4 Gayrimenkul

BOSS4 Gayrimenkul İnşaat was founded in 2017 through the merger of El Khatib Group and Akkuş Gayrimenkul, which had been active in the sector since 2007. The company develops residential and commercial projects on the European side of Istanbul, primarily in Beylikdüzü and Avcılar. Realizing its projects largely under the 'Alya' brand, the company's portfolio includes residential projects such as Alya Residence, Alya Trio and Alya Penta. Recently, it has been carrying out the Alya Konakları Merkez Efendi urban transformation project in Zeytinburnu.

2 project
800 units
2 Districts
Zeytinburnu Başakşehir
Projects (2)
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Projects by BOSS4 Gayrimenkul — all new-build projects

Zeytinburnu, Başakşehir

2 new residential projects by BOSS4 Gayrimenkul are listed on satisofisi.com: İstanbul. These projects comprise 800 homes in total. Last updated: October 7, 2026.