Aldar Properties PJSC (Arabic: شركة الدار العقارية Sharikah al-Dār al-`Iqāriyyah) is a real estate development company owned by the Abu Dhabi government and with headquarters in Abu Dhabi, United Arab Emirates.

The largest shareholder of Aldar is Alpha Dhabi, the UAE sovereign wealth fund.

In Astana, Kazakhstan, Aldar was a partner in the develop of the Palace of Peace and Reconciliation and the Khan Shatyr Entertainment Center.

[11][12] In 2012, Reuters reported on suspicious stock exchange patterns during the announcement of a state-backed merger of Aldar and Sorouh Real Estate.

[18] The deal was finalised in December 2023, making London Square a wholly owned subsidiary of Aldar.