OAK ADVISORY & RESOLUTION LTD Company number 16177427 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office AddressBull House, 15 Penrallt Street, Machynlleth, Powys, Wales, SY20 8AG PostcodeSY20 8AG Companies at this postcode 48 Average house price in SY20 8AG £261,000 (11 sales) Map