A new field study evaluating soundscapes investigates closely the reactions of traffic noise with a particular regard to the street surface. The combination of methods with different sensibilities for the subject’s process of perceiving and evaluating noise in such ambiences is necessary for a reliable and valid analysis and interpretation of data. Acoustic measurements are carried out in critical segments of the street as well as in the respective apartments of the inhabitants, which are questioned in narrative interviews. The acoustic measurements are taken simultaneously in the apartment and on the street. Apartments were selected which issue into the street; outside measurements are performed in front of the buildings on the sidewalk. During the interviews in the apartments the occurring noises are registered by noisebook. As a rule the measurement spot within the apartment is the area in which the interviewed person mostly resides, when he/she takes repose. Further analysis points out the importance of an extended evaluation with an acoustical diary which combines technical and sociological measurement procedures. Performance of the entire data collection process and first results will be discussed.