The most relevant method to assess the equity value of a real estate developer is the net assets value method, which consists in adding (i) the current value of the real estate projects portfolio and (ii) the (adjusted) net book value of assets. In order to assess this current value of the project portfolio, it is necessary to take into account the level of progress of the projects and the expected margin at completion. On this last point and if some projects are co-developed with other real estate developers, it is important to isolate the share of the future margin that should ultimately be captured by the valued entity.