The objective of the paper was to analyse technical investments in the selected agricultural farms within last five years. The research included both civil structures as well as technical equipment in 40 agricultural farms on the territory of Mazowieckie Voivodeship. The analysis was carried out with reference to the area of agricultural land of a farm and the size of commodity production. It was determined, inter alia, that technical investments in the investigated farms, were financed from many sources, but not all forms of financing concerned all types of investments. Besides, no significant relations between the area of agricultural land or the size of production and the financing source of technical investments was reported.