From Thamel chowk, go straight until you get first turn to the right. After that leave that turn and take a straight way. Within short distance you will reached to Thamel Apartments, which will be on your right side. (Just Opposite to Yak Restaurant.)
From Airport, you can get a taxi and forward our contact details to taxi driver. They will contact us for the address. Also you can contact us for airport pick up. We will be there for pick up.