Densification is the creation of housing through the elimination of open space, the use of taller buildings, the use of different construction methods and the increase of the develeopment ratios. 

Through densification, local planning authorities can create more housing in a smaller space, which can attract more people to the area and support the local economy. Densification can also help improve public transport, the shopping experience and the overall urban experience. 

However, densification can also lead to traffic congestion, noise and environmental degradation if infrastructure is not adapted to meet increased demand.