The article deals the results of the Pomortsevo-2 settlement excavations on the left bank part of the river Inya basin in the south-east of Kuznetsk hollow (the Belovo municipal district). One of the results of the field work is a dwelling with fragments of burnt construction containing 2 archaeologically complete Early Middle Ages vessels. A reconstruction of a dwelling was done which was a not deep pit of a rectangular shape with a light framed conical or multi-angular roof and a specially fitted entrance. As for cultural and chronological attribution, the assemblage is attributed to an early stage of the Upper Ob region archaeological culture and dated with 5th — Late 6th / Early 7th centuries. The chronology has been proved with C14 dating of a sample from a charcoal. In terms of theoretical method, it shows the specifics of late dwellings in ancient settlements with compressed archaeological layer. The urgency of the research comes from a lack of knowledge about the settlements of the second half of the I millinery AD on the territory of Kuznetsk hollow; uncertain cultural attribution of the early assemblages of the Middle Ages in forest-steppe Ob region. At present time, Pomortsevo-2 settlement is still a sole settlement which can be for sure associated with the early stage of the Upper Ob region culture, probably, its Kuznetsk variant.