Answer:
GDP is likely to remain same as a result of this conversion.
Explanation:
GDP is the total value of goods & services, produced by an economy, during a given year.
It can be calculated by 2 methods
Given case - Converting a rented apartment into a resident owned condominium , with value of housing services = rent formerly paid :
This brings no change in the GDP, as : The apartment 'rent' previously paid was included in 'operating surplus' of national income, by Income method. And, the equal condominium value is now included in investment addition i.e 'Gross domestic capital formation' , by Income method.