Aldar Properties PJSC is a real estate development, management and investment company with headquarters in Abu Dhabi, United Arab Emirates. 

Aldar was founded in 2004.The shares were listed in 2005. The company's shares are traded on the Abu Dhabi Securities Exchange. 

In 2013 the company merged with Sorouh Real Estate. The combined entity continues to operate under the Aldar name.

In December 2017, Aldar acquired the International Tower in Abu Dhabi.

In March 2018, Aldar announced a ″strategic partnership″ with Emaar, a leading developer from Dubai.

Aldar develops and manages major projects within the Abu Dhabi Emirate such as Al Raha Beach, Al Raha Gardens, Yas Island, which includes the Yas Marina Circuit, Ferrari World and Yas Hotel Abu Dhabi. Aldar introduced their new project “Lea” located in the north side of the Yas Island having beautiful collection of Residential Land. Lea at Yas Island offers waterfront living alongside parks, promenade and waterside walkways in addition simple access to all of Yas Acres amenities.