J7 FIRE AND SECURITY LTD Company number 13522545 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressJ7 House, Clarence Court, Pratts Bottom, Orpington, England, BR6 7LZ PostcodeBR6 7LZ Companies at this postcode 59 Average house price in BR6 7LZ £430,000 (26 sales) Map