To provide a method for producing a heat-developable photosensitive material which prevents an interlayer mixing and can obtain good coated surface conditions.

In the method for producing a heat-developable photosensitive material, a photosensitive layer, an intermediate layer and a protective layer are formed by a simultaneous multilevel coating to produce the heat-developable photosensitive material. At this time, the pH of a coating liquid for the intermediate layer is adjusted to 5-10, the viscosity of the coating liquid for the intermediate layer is adjusted to 20-150 mPa.s and a pH buffer salt is added to the coating liquid for the intermediate layer.