Civic

Feb. 18, 2014 10:30 am

Gentrifying Philly: This map shows neighborhoods undergoing change

Can new construction point to a neighborhood's revitalization? This mapping tool from Frankford developer Jim Smiley aims to explore that question.

Full Disclosure: Jim Smiley is Technical.ly's contributing web. This project was not part of a Technical.ly initiative.

Can new construction point to a neighborhood’s revitalization?

That’s what Jim Smiley, civic hacker and also Technical.ly’s contributing web editor, wondered as he made Gentrifying Philly, a map (with, you might say, a slightly loaded name) that shows which neighborhoods had the biggest jumps, as well as drops, in construction from 2012 or 2013.

Visit the map here.

You can also check out jumps and drops in construction from years ranging back to 2007, as well as a map that compares 2007-2011 changes to 2012-2013.

Smiley used the city’s permit data and marked a property as “under construction” if it had at least one kind of permit.

He cautioned that the map can be misleading. For example, the North Philadelphia neighborhood of Brewerytown shows a 50 percent drop in construction permits, but that could be in part to the especially high number of properties under construction in 2012.

Smiley built most of the project at weekly meetups with Code for Philly, the city’s civic hacking group.

Smiley also built a map of violent crime near SEPTA Regional Rail stops.

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Juliana Reyes

Juliana Reyes began as lead reporter at Technical.ly Philly in July 2012. Previously, she was a city services beat reporter for the Philadelphia Daily News, as part of a project called “It’s Our Money.” She is learning to drive, learning to bike (in the city) but is an expert at taking SEPTA. She grew up in North Jersey and Manila, Philippines but she left the tropics for Bryn Mawr College, where she majored in linguistics. She now lives in West Philly.

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  • adamgram

    Do people not know what the word “gentrification” means? Demographic insinuations aside, looking at construction permits is hardly an indication of people moving into or out of a neighborhood. Having just pulled a permit to build onto my own house, this strikes me as a bit flawed.