This is the 4617th most frequent Polish word.
mieszkaniowych
"Residential" or "housing-related."
The word 'mieszkaniowe' is used as an adjective to describe 'osiedla', meaning residential in relation to housing complexes.
Budujemy nowe osiedla mieszkaniowe w całym mieście.
We are building new residential complexes throughout the city.
The word 'mieszkaniowe' is used as an adjective to modify 'programy', indicating they are related to housing.
Programy mieszkaniowe pomogły wielu rodzinom znaleźć dom.
Housing programs have helped many families find a home.
Here, 'mieszkaniowe' is used to describe 'inwestycje', meaning that the investments concern housing or residential projects.