The hill was residented during a period when the cadastre and the distinction of the urban and forestry areas were at a primal stage (and still are in 2007 for Greece). The south area of the hill looking at the Athens basin was included in the urban design of Vrilissia and the street layout approved was implemented. However, at the east of the Patima of Vrilissia residential settlement, beyond the steep Kalavriton (Kalavrita) Street, still lies a forestry area that has not been recognized nor by the plan of Vrilissia, neither by Penteli. This area is known as "Krassas Settlement", which has been a point of scepticism for the various municipal authorities that governed the suburb. The need for applying the law often stumbled at social dilemmas, with resulted to the few residents of the settlement being cut away from any form of transportation or other urban convenience applied, but with the municipality also being unable to utilise part of its forestry heritage. This area amounts roughly to , of which the 0.010 are inhabited. The latest proposals of the municipal council suggested concession of per household to those who abide by the criteria of the law (that allocate titles of purchase of the land inhabited). The municipality, according to the same proposal, claims the remaining indisposed land at the region of plus those that in collaboration with the forestry service of Penteli will be declared as forestry. As a result of the above, a few months before the summer of 2007 it had been forecast that of forestry land would be acquired and utilised by the municipality. Still, some local papers forecast negative events, as this would stimulate the appetite of many.