SINFFONICA Company number 09237682 · Monitor this company Dissolved Overview People 7 Financial Control Documents Analysis Location Related Registered office Address4 CHANDLERS REACH, GEORGE BANK, MUMBLES, SWANSEA, CITY AND COUNTY OF SWANSEA, SA3 4EH PostcodeSA3 4EH Companies at this postcode 10 Average house price in SA3 4EH £403,000 (18 sales) Map