Two squads. One draws suppression, the other one is the kicker. Preferably sturmpio both and shooting from upclose.
OR: run around the house and shoot. You will kil it eventualy
Or: use scavange or special ops. Cover the building in grenades. Building falls, no survivors.
I'm stopping here, I'm to lazy to remember them all...and just had 2 beers.
Yeah sure;. if the enemy is stupid enough to let me kindly flank his mg in the house or stay inside while nades fly...the thing is okw has zero effective anti-building weapon (don't mention the ISG as it takes ages to destroy a house or a Stuka which is a fortune to get for 1-2 mg house).
Flame rounds (like 30 muni) for the raketen 43 would be a big help.