In 1517 the village was included in the Ottoman empire with the rest of Palestine, and in the 1596 tax-records the village appeared as Hirbat Qays, located in the Nahiya of Jabal Qubal of the Liwa of Nablus. The population was 4 households, all Muslim. The villagers paid a fixed tax rate of 33.3% on agricultural products, such as wheat, barley, goats and beehives, in addition to occasional revenues and a fixed tax for people of Nablus area; a total of 500 akçe.[5] Sherds from the early Ottoman era have also been found here.[4]
In the 18th and 19th centuries, the village formed part of the highland region known as Jūrat ‘Amra or Bilād Jammā‘īn. Situated between Dayr Ghassāna in the south and the present Route 5 in the north, and between Majdal Yābā in the west and Jammā‘īn, Mardā and Kifl Ḥāris in the east, this area served, according to historian Roy Marom, "as a buffer zone between the political-economic-social units of the Jerusalem and the Nablus regions. On the political level, it suffered from instability due to the migration of the Bedouin tribes and the constant competition among local clans for the right to collect taxes on behalf of the Ottoman authorities."[6]
In 1838 it was noted as a village ‘’Khirbet Keis’’, part of the Jurat Merda district, south of Nablus.[7]
In 1870/1871 (1288 AH), an Ottoman census listed the village with a population of 28 households in the nahiya (sub-district) of Jamma'in al-Awwal, subordinate to Nablus.[8]
In the 1945 statistics the population was 170 Muslims[12] while the total land area was 3,388 dunams, according to an official land and population survey.[13] Of this, 1,480 were allocated for plantations and irrigable land, 572 for cereals,[14] while 8 dunams were classified as built-up areas.[15]
