| First program | Supportive land | Direct government intervention in the land market.Modification of land use patterns and housing.Land preparation. | Provision of low-cost land.Provision of low-cost materials.Supply and construction of affordable housing. | Due to the high share of land in the production costs and the complexity of rules, housing plans failed to achieve their objectives. |
| Second program | Supportive land | Supporting housing production. Savings, downsizing, and mass production.Encouraging the private sector. Direct construction by government. | Land preparation.Supply of affordable housing for low-income groups.Supporting mass producers (mass). | Due to the lack of investment in housing, the lack of incentive mechanisms, and the reluctance of private investors, this program failed to achieve its goals. |
| Third program | Supportive housing | Establishing associations and local institutions to provide low-income housing.Optimal use of urban land for downsizing and mass production. | Production of residential units was in line with quantitative targets, and it was successful between 2001 and 2004. |
| Fourth program | Supportive housing | Provision of housing master plan. The Mehr housing policy.Ratification of the organizing law and related regulations. | Preparation of housing master plan document.Establishing lease-purchase schemes.Providing loans to purchase and construct a house. | In fact, the Mehr housing program was temporarily removed from the government's agenda. However, due to increasing demand in the housing sector, it once again became important, and the government allocated special financial resources to complete the Mehr housing project. |
| Fifth program | Revision of previous policies | Housing provision for low-income groups.Improving the qualitative and quantitative production of housing.Supporting investment in production. | Mehr housing projects continued, but a significant portion of the housing was not delivered. |
| Sixth program | Urban regeneration | Completion of Mehr housing projects.Start of regeneration projects. | 10% annual regeneration in worn textures. | About 40% of dilapidated textures were regenerated. |