J. S. T. PROPERTY DEVELOPMENTS LIMITED Company number 05223384 · Monitor this company Active Overview People 6 Financial Control Charges Documents Analysis Location Related Registered office Address73 Lowther Street, Whitehaven, Cumbria, CA28 7AH PostcodeCA28 7AH Companies at this postcode 259 Average house price in CA28 7AH £181,000 (5 sales) Map