Institutional capital is changing the landscape of affordable housing, with new investor profiles, growing mandates from pension funds, the rising presence of offshore capital, and an expanded focus on impact investing that is guiding not just where the money flows but how properties are designed, operated and measured for success. While affordable housing was once a niche asset class, it has become a go-to play for institutional money seeking both defensive returns and measurable social impact—an evolution that is forcing developers and investors alike to adapt to higher expectations around ESG standards and increasingly complex regulatory frameworks.