By examining the acts of the Public Notary of Haifa (1890–1915), this article shows that it was the traditional informal market of credit, run by local notables, which financially supported the development of the small-landholding-based agricultural sector of the Haifa district in late Ottoman Palestine. In seeking to ascertain what led to the success of the informal rural credit market as compared with the formal credit market, the article finds that the local notables, who acted as financial intermediaries for small landholders, enjoyed an information advantage over the banks stemming from the establishment of interlinked credit market transactions connected to the stipulation of bay' wafā, salam and muzara‘ah contracts. In a context of land privatisation and growing commercialisation of agriculture, these contracts became the instruments used by notables to invest in peasants' landholdings and to manage a sales network for agricultural products on a local and international scale, hence representing an efficient financial institution to support the ‘agricultural export-led growth’ of late Ottoman Palestine.