Conclusion

This project developed a multidimensional Neighborhood Accessibility Index for Philadelphia by integrating mobility infrastructure, land use proximity, environmental quality, and social demographic indicators. Although each component contains data limitations and methodological simplifications, the composite framework provides a coherent, citywide view of how well neighborhoods support residents’ daily movement, health, and quality of life.

We managed to capture geographic variability across Philadelphia, despite not reflecting network-based travel distances or incorporating affordability and service quality dimensions. Passyunk Square emerged as a highly accessible neighborhood, benefiting from dense amenities, strong pedestrian infrastructure, and favorable environmental conditions.

Future work should focus on refining data inputs, adopting more sophisticated spatial analysis techniques, and integrating equity-focused metrics to better capture differential accessibility across diverse populations. Overall, this project lays a foundation for ongoing exploration of urban accessibility in Philadelphia and beyond.