This document outlines strategies for building affordable housing through public-private partnerships. It discusses establishing goals such as ensuring workforce housing and opportunities for both ownership and rental. Partnerships can help address high construction costs and financing gaps. Specific programs in Trinidad provided incentives like funding and fee waivers for projects creating over 100 affordable units. Economies of scale, regional collaboration, and risk mitigation strategies are discussed for a multi-county affordable housing development in southeast Colorado. Lessons learned include the importance of local buy-in, partnerships, spec homes, clarifying requirements, and being nimble.