The post office building was built at the end of the 19th century. It is a two-story tenement house built in the spirit of historicism. It refers mainly to classicist forms, which is visible on the façade. The builders and architects of the building remain unknown. From the very beginning, the building served commercial and residential functions. In the 1970s, the facility underwent a thorough renovation. The second floor of the building is connected to the second floor of the neighboring town hall building.
The building has the form of a lying cuboid covered with a high gable roof. The architectural composition of the building was based on the axial arrangement of window and door openings. In the façade, the windows are grouped into three sections. On the second floor, the gable windows have an architectural frame in the form of flanking pilasters connected with flattened fronts. The central windows are separated by analogous pilasters. The window openings are decorated with profiled cornices and bands fastening them. An architectural detail typical of utility buildings from this period.
The interior of the building did not retain its historical values and was adapted for the needs of the post office, which is located in the building.