Exhibit 21.1

SUBSIDIARIES OF XINYUAN REAL ESTATE CO., LTD

• Xinyuan Real Estate, Ltd., incorporated in Cayman Islands

• Xinyuan (China) Real Estate, Ltd., incorporated in the People’s Republic of China

• Suzhou Xinyuan Real Estate Development Co., Ltd., incorporated in the People’s Republic of China

• Anhui Xinyuan Real Estate Co., Ltd., incorporated in the People’s Republic of China

• Xinyuan Real Estate (Chengdu) Co., Ltd., incorporated in the People’s Republic of China

• Henan Xinyuan Real Estate Co., Ltd., incorporated in the People’s Republic of China

• Qingdao Xinyuan Real Estate Co., Ltd., incorporated in the People’s Republic of China

• Henan Wanzhong Real Estate Co., Ltd., incorporated in the People’s Republic of China

• Shandong Xinyuan Real Estate Co., Ltd., incorporated in the People’s Republic of China

• Henan Xinyuan Property Management Co., Ltd., incorporated in the People’s Republic of China

• Zhengzhou Mingyuan Landscape Engineering Co., Ltd., incorporated in the People’s Republic of China

• Zhengzhou Xinyuan Computer Network Engineering Co., Ltd., incorporated in the People’s Republic of China

• Henan Xinyuan Real Estate Agency Co., Ltd., incorporated in the People’s Republic of China