Hi can you tell me please a taxi fare from Beijing Airport to Aloft 225 Yuanda road

It is about 140 RMB from the airport to the Aloft.
To be frank, subway or shuttle bus are suggested. They are much cheaper and convenient. You can take the airport express to Dongzhimen Station and then change to line 10 to get to Bagou Station. After that you can take a taxi to get to the Aloft. From the Bagou Station to your hotel, there is about 4 kilometers long.
Or you can choose the airport shuttle bus line 5 to get to Zhongguancun and then take a taxi to your hotel. There is about 5-6 kilometers between the two places.