Rubuta ci gaba don wannan sakin layi - Tsakanin ƙarni na 14 da na 15 garin ya faɗaɗa, saboda ƙera masana'antun masana'anta da kuma ba da umarnin ba da umarnin yanki na shekara-shekara. A wannan lokacin alkaldes na castle sun kasance Coutinhos, wanda ya haɗa da Gonçalo Vasques Coutinho, sannan kuma alcalde na Castle na Trancoso, wanda a lokacin rikicin 1383-1385
, ya goyi bayan mai neman Portuguese, Maigidan Aviz. A ƙarshen wannan lokacin, D. Francisco Coutinho, 4th Count of Marialva ya ba da umarnin gina taga a tsakiyar hasumiyar.