The aid involved in the Houses contract was defined as the profit that Habidite would have derived from the purchase of the 1500 houses by the Diputación and BIZKAILUR, namely the difference between the price at which the latter would have sold the houses and Habidite's own costs for producing those houses.
Eluruumide lepinguga seotud abi määratleti kasumina, mida Habidite oleks saanud 1500 maja müügist Diputaciónile ja BIZKAILURile, täpsemalt nende hindade vahest, millega viimased oleksid majad ära müünud ja mille Habidite ise oleks majade tootmiseks kulutanud.