Aldar and Arada Sign Dh15 Billion Partnership for Yas Island and Seih Sdeirah
Abu Dhabi's largest listed developer and Sharjah-based Arada have unveiled a Dh15 billion (~$4.08bn) partnership spanning a new mixed-use masterplan on the Abu Dhabi-Dubai border and three residential plots on Yas Island β Arada's formal entry into the Abu Dhabi market.
Corroborating Sources: GCC Business News and IndexBox β both reporting the same September 30, 2026 announcement with matching figures (Dh15bn / $4.08bn, Seih Sdeirah up to 1.5 million sq m, three Yas Island plots exceeding 27,500 sq m); AGBI and Trade Arabia carried the story the same day citing the $4bn / $4.08bn valuation and identical project scope.
Key Takeaways
- β Dh15 Billion (~$4.08bn) Partnership: Aldar and Arada announced a combined Dh15 billion partnership spanning two Abu Dhabi locations, marking Arada's first development presence in the emirate.
- β 1.5 Million Sq M at Seih Sdeirah: A joint-venture masterplan on the Abu Dhabi-Dubai border will span up to 1.5 million square metres of villas, townhouses, retail and recreational amenities, with Arada leading development and construction management.
- β Three Plots on Yas Island: Arada acquired three residential plots on Yas Island totalling more than 27,500 square metres, including two canal-facing sites.
- β Arada's Abu Dhabi Entry: The deal marks the formal expansion of Sharjah-based Arada β a joint venture tied to KBW Investments and Basma Group β into the Abu Dhabi market, with both companies signalling interest in further UAE partnerships.
What Was Announced
Aldar, Abu Dhabi's largest listed developer, and Arada, the Sharjah-based developer backed by KBW Investments and Basma Group, have signed a Dh15 billion (~$4.08bn) partnership covering two Abu Dhabi locations. The first is a joint-venture masterplan at Seih Sdeirah, on the Abu Dhabi-Dubai border, spanning up to 1.5 million square metres and combining villas, townhouses, retail and recreational amenities; Arada will lead development and construction management, with both companies jointly handling branding and sales. The second is an acquisition by Arada of three residential plots on Yas Island totalling more than 27,500 square metres, including two canal-facing sites with a combined gross floor area of nearly 130,000 square metres. "The opportunities on Yas Island and at Seih Sdeirah establish a strong foundation for our collaboration with Arada, and we see significant potential to build on the partnership across sectors and geographies in the UAE," said Talal Al Dhiyebi, Aldar group chief executive.
Why It Matters
This is Arada's first development footprint in Abu Dhabi after building its reputation on large-scale Sharjah masterplans, and it pairs a Sharjah-based developer's construction-management strength with Aldar's landbank and distribution platform β rather than Aldar simply developing solo. The Seih Sdeirah site sits directly on the Abu Dhabi-Dubai corridor, an increasingly active submarket as both emirates compete for cross-border commuter demand, while the Yas Island plots add to an island that has already drawn several branded and waterfront launches this year. For investors tracking developer consolidation and cross-emirate capital flows, the deal is a concrete signal that large UAE developers see enough runway to expand partnership models rather than compete purely on their own balance sheets.