5 Seale Street, St. Helier Jersey JE2 3QG Channel Islands. Telephone: (01534) 729600   Fax: (01534) 729666   Mobile: 07797 713 963 Welcome to the Marks Estate Agents web page, here you can find information about where we are, what we do and how to contact us.                      Please select a page... More about Marks Estate Agents So what's Jersey like then? How can we contact you?