HARMAN HEATING LIMITED Company number 06558432 · Monitor this company Dissolved Overview People 3 Financial Documents Analysis Location Related Registered office Address34 VALENTINE WAY, GREAT BILLING, NORTHAMPTON, UNITED KINGDOM, NN3 9XD PostcodeNN3 9XD Companies at this postcode 20 Average house price in NN3 9XD £427,000 (31 sales) Map