Go to the bus stop "Dw. Centralny 01” which is located on the opposite side of the station, near Marriott hotel.
Take the bus line 175.
When you pass the roundabout with fake palmtree (roundabout name „de Gaulle”) means that you are close to us, the bus will turn left in the Nowy Świat street.
Get off the bus at the stop name "Ordynacka". Bus stop is located at Nowy Swiat street 60, you're almost there.
Turn to Ordynacka street.
Number 14 is a second building on the left side of the street, about 50 meters from bus stop.