Access to affordable housing is essential for building sustainable communities that thrive economically, socially, and environmentally. When housing costs consume a significant portion of household income, individuals and families are at risk of financial instability and homelessness. Affordable housing not only provides a safe and stable living environment but also reduces commuting distances, decreases carbon emissions, and fosters social cohesion. To ensure access to affordable housing for all, it is crucial to implement policies that promote mixed-income neighborhoods, incentivize the construction of affordable units, and support innovative financing mechanisms. By prioritizing affordable housing as a cornerstone of sustainable development, we can create communities that are resilient, inclusive, and equitable for generations to come.