4 person duplex in zwanenburg next to Amsterdam

Recently renovated 4 person duplex in a quite area close to Amsterdam and Haarlem. Free parking on the property, 15 min walk to the train station. The space Upstairs has recently been full renovated (except for the smaller bedroom) Downstairs has also been renovated except for the kitchen. Downstairs is also an extension to the houser with another bathroom and washing room that has not been renovated. The staircase is quite narrow, which is inconvenient for some people.