Building to reform in República Argentina

Multi-family building between party walls, with a ground floor and two upper floors, built around 1910. It allows for the addition of two more floors. According to the provided plans, it currently consists of: - Ground floor: 72.59 m² built area, distributed into an entrance hall, shared staircase, and commercial space. - First floor: 132.31 m² built area, distributed into a shared staircase and two apartments with access to a 69.74 m² patio. - Second floor: 132.31 m² built area, distributed into a shared staircase and one apartment. Total built area: 337.21 m² The building is situated on a plot of 197.95 m² (7.40 m frontage and a depth of 26.75 m). According to a query on the Urban Planning Information Portal (PIU), the property has a zoning classification of 13a, corresponding to an Intensive Urban Densification Zone, whose primary use is multi-family housing. (*) According to the Land Registry, the plot area is 198 m² and the building consists of a ground floor and two upper floors, with a total built area of ​​388 m². According to the deeds, the plot area is 193 m², without specifying the built area. According to current regulations, the maximum permitted building depth is 15.80 m. The existing building has an approximate buildable depth of 17.90 m. The most cost-effective option to avoid the requirement to allocate 30% of the buildable area to social housing (for developments larger than 600 m²) is to renovate the existing building, respecting the current depth, and add two floors adapted to the permitted buildable depth. Thus, the total constructed area is 571m² < 600m². As a result of this intervention, five units are obtained: Ground Floor (Renovation): Commercial space of approximately 45m² First Floor (Renovation): Apartment of 110m² with a 70m² terrace/patio Second Floor (Renovation): Apartment of 110m² Third Floor (New Construction): Apartment of 95-100m² with a 15m² terrace Fourth Floor (New Construction): Apartment of 95-100m²