With 90% of its apartments overlooking the Gulf of İzmit and the Osmangazi Bridge, Efe's Residence is a solid nest on the hillside of Karamürsel.
An eagle never builds its nest just anywhere. It chooses height; it chooses a place from which it can see the horizon. And above all, it chooses the firmest rock — because the nest is where its young will grow.
90% of the apartments look out over the Gulf of İzmit and the Osmangazi Bridge. Thanks to the hillside setting, you see the gulf from above every morning, just as an eagle does.
A building's strength begins below ground. 18,000 m³ of earth was excavated on the site; the nest was built deep, not on the surface.
The buildings rise on a raft foundation of C35-class concrete that spreads the load into the ground as a single piece. Both blocks sit on the enclosed car park beneath them, which is surrounded by reinforced concrete walls. Each apartment's enclosed parking space and storage room lie within this solid structure.
An eagle builds its nest once and returns to it for years.
Efe's Residence was built the same way: solid, elevated and lasting.
Set on the Marmara coast of Kocaeli, Karamürsel is one of the rare towns where the calm of the sea meets the peace of green nature. Efe's Residence was designed to bring the needs of modern life into harmony with the quiet rhythm of nature in this unique landscape.
Built with the assurance of İvme Yapı and developed in partnership by Derin Gayrimenkul and Enarch London, the project consists of two elegant buildings, Block A and Block B. With unit types from 1+1 to 4+1 — from garden duplexes to mid-floor apartments and roof duplexes — it offers a home for every lifestyle. Every apartment has its own storage room and an enclosed parking space for one car.
Garden duplexes promise a life intertwined with nature. Mid-floor apartments offer practical, airy living on a single level. The panoramic terraces of the roof duplexes on the upper floors let you rediscover the gulf and the Osmangazi Bridge every day.
Elegant Blocks
Independent Units
Unit Layouts
Room Types (1+1–4+1)

Landscaped green areas and a children's playground enrich life in the community, while quiet, spacious interiors remind you that home is a peaceful refuge. Designed by Enarch London, the architecture brings the texture of nature together with modern lines.
Architecture in harmony with nature, carefully designed from the first sketch to the final detail.




The calm of the sea and the peace of green nature meet the quiet rhythm of modern life.Nature in Harmony with Modern Living
Garden duplexes with private gardens at ground level, roof duplexes with panoramic terraces and practical mid-floor apartments — an option for every lifestyle.



37 independent units in total across Blocks A and B — from 1+1 to 4+1, in garden duplex, roof duplex and mid-floor options. Full plan details are in the brochure.
Each card shows both net and gross areas. Net m²: measured including the apartment's walls. Gross m²: includes the share of common areas. Garden: approximate area measured from the plan. For full plan details, download the brochure.
A secure parking space for one car, dedicated to each apartment.
A separate space for your belongings in every apartment.
Move between Block A and Block B by lift.
Serves all apartments — no power cuts.
Uninterrupted water supply — your water never runs out.
Designed especially for children in a safe, open space.
Landscaped green areas between and around the blocks.
24/7 monitoring and recording with closed-circuit cameras (CCTV).
Thanks to the Yavuz Sultan Selim and Osmangazi bridges, both sides of Istanbul, the airport and Bursa are within minutes' reach.



Efe's Residence Karamürsel is brought to life by the shared vision of three names specialising in construction, architecture and development.
30+ Years of Experience
For more than 30 years İvme Yapı has delivered first-class buildings in Istanbul's most distinguished districts. It is undertaking the construction of the project to earthquake-code standards, with quality materials and workmanship.
Kemal Giray Şahin
London-based Enarch is a dynamic architecture studio creating residential and commercial projects with an experiential approach to design. It designed the architectural identity of Efe's Residence.
Fatih Erbaş
Specialising in real estate investment advisory and valuation, Derin Gayrimenkul runs the project's development and sales process.
Contact us for detailed information, floor plans and a visit to the show apartment. Our sales consultants will be happy to help.
+90 541 790 11 41
For prices, floor plans or a visit, write directly to our sales office and a consultant will reply to you here.
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