Crusader/Ayyubid period

In the 12th and 13th centuries, during the Crusader period, Ajjul was inhabited by Muslims, according to the Muslim scholar Diya al-Din (d. 1245).^[8] A mosque in the village has an inscription in the south wall, dating it to 1196. The inscription is in Ayyubid naskhi script.^[9][10]

Röhricht (1842–1905 suggested that Ajjul was the Crusader place called Gul;^[11] however, Conder (1848–1910) disagreed.^[12]

Ottoman period

The village was incorporated into the Ottoman Empire in 1517 with all of Palestine, and in 1596 it appeared in the tax registers as being in the Nahiya of Quds of the Liwa of Quds. It had a population of 79 households, all Muslim. They paid a fixed tax rate of 33,3% on agricultural products, which included wheat, barley, summer crops, vineyards and fruit trees, olives, goats and/or beehives; a total of 8,745 akçe. Half of the revenue went to a Waqf.^[13]

In the 17th century, the village received an influx of refugees from Beit Qufa near Lydda, who had to abandon their home due to unsettled conditions.^[14]

In 1838 Ajjul was noted as a Muslim village in the Beni Zeid administrative region.^[15] In 1870 Victor Guérin passed by the village, which he called A'djoul, and estimated it to have about 300 inhabitants. Around Ajjul he found large fig and carob-trees, besides pomegranate, mulberry and apricot trees.^[16] An official Ottoman village list from about the same year showed that Ajjul had 79 houses and a population of 250, though the population count included men, only.^[17][18]

In 1882, the PEF's Survey of Western Palestine described Ajjul as a "village of moderate size, with a well. It is on high ground, with olives round it, and ancient tombs. An ancient road leads towards it on the south."^[19] In 1896 the population of Ajjul was estimated to be about 468 persons.^[20]

British Mandate

In the 1922 census of Palestine conducted by the British Mandate authorities, Ajjul had a population of 202, all Muslim.^[21] By the time of the 1931 census, Ajjul had 79 occupied houses and a population of 292, still all Muslim.^[22]

In the 1945 statistics, the population was 350 Muslims,^[23] and the total land area was 6,639 dunams, according to an official land and population survey.^[24] Of this, 3,507 were allocated for plantations and irrigable land, 863 for cereals,^[25] while 14 dunams were classified as built-up areas.^[26]

Jordanian period

In the wake of the 1948 Arab–Israeli War, and after the 1949 Armistice Agreements, Ajjul came under Jordanian rule.

The Jordanian census of 1961 found 600 inhabitants here.^[27]

Post 1967

Since the Six-Day War in 1967, Ajjul has been under Israeli occupation.

After the 1995 accords, 48.3% of Ajjul land is defined as Area A land, 27.2% is Area B, while the remaining 24.5% is defined as Area C. Israel has confiscated 363 dunams of village land in order to construct the Israeli settlement of Ateret.^[28]