The Bouleuterion of Lyrbe is located at the southern end of the two-storey row of shops in the east of the imperial Agora. The building north of the Agora, originally identified as Bouleuterion, proved to be a small podium temple with a former four-column pronaos.
The semicircular foundation of the cavea is preserved. The building was covered. It can be assumed that it was also used as an odeon.