Conflict Between Urban Modernization and Conservation of Spanish-Era Edifices (SGD): The Case of Calle Real, Iloilo

Objective: This work investigates the tension between urban modernization and the need to preserve the buildings of Iloilo's Calle Real from the Spanish era per SGD -11 Framework. Theoretical Framework: This study examines urban conservation, participatory heritage management, and sustainable development, emphasizing community involvement and policy formulation. Using Calle Real, Iloilo, as a case study, it demonstrates how heritage preservation and economic growth can coexist through strategic planning and active stakeholder engagement. Method: This study uses a qualitative approach with in-depth interviews from 30 respondents, including historians, architects, and entrepreneurs, to explore the historical significance of Calle Real’s structures while assessing challenges posed by urban development and modernization. Results and Discussions: This study highlights the ongoing challenges commercialization, structural decay, and weak policy enforcement in preserving Calle Real while recognizing the potential of heritage tourism and modern technologies to renew public interest. It emphasizes the need for holistic conservation strategies that integrate sustainable development, architectural assessments, and inclusive perspective to safeguards its cultural and historical identity. Research Implications: This study highlights the critical impact of heritage conservation, urban planning, and community engagement in preserving Iloilo’s Calle Real. It emphasizes the need for sustainable strategies that go beyond physical restoration to safeguard cultural and historical narratives in historical districts. Originality/ Value: This study emphasizes integrating urban planning, community participation, and sustainable development to balance modernization with heritage preservation, using Calle Real, Iloilo, as a case study to guide policymakers and stakeholders in fostering cultural and economic growth.