Kammala jumla mai zuwa: A cikin rubuce-rubucen rubuce-rubuce na 1225 an fara ambaton garin; Kamenz ya zama birni mai zaman kansa a cikin 1319, lokacin da Sarkin Louis IV ya ba da ƙasashen Lusatian na Yamma ga Sarkin Luxembourg John na Bohemia. A cikin 1346, 'yan ƙasa sun shiga cikin Lusatian League don kariya daga barons masu fashi da kuma kiyaye zaman lafiya na jama'a ("Landfrieden"). Duk da haka an kewaye garin kuma a karshe ya mallaki shi
Sojojin Hussite a 1429, waɗanda kuma suka lalata garin Wittichenau da ke kusa kafin su yi tafiya a kan Bautzen. A cikin 1493 Sarki Vladislaus II na Bohemia ya kafa wani masallacin Franciscan a arewacin garun garin Kamenz, wanda aka keɓe wa Saint Anne a 1512.