Welcome to SOSNA

Our neighborhood is known by many names—Southwest Center City, Graduate Hospital, South of South.

But residents and businesses all agree that the area from South Street to Washington and Broad Street to the Schyulkill River is one of the best places to live and work in Philadelphia.

The South of South Neighborhood Association (SOSNA) is a group of committed residents who are working to improve quality of life, safety, and infrastructure in our neighborhood. Get to know us...

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Neighborhood News

Thursday, July 31, 2014 - 11:00am

From CHOP . . .

Dear Neighbor,

Planning is underway for site preparation and...

Community Stories

Wednesday, June 5, 2013 - 1:00pm

Hello SOSNA associates, affiliates, and aficionados,


Drop In!

SOSNA Office Hours
1901 Christian Street

OFFICE CLOSED: August 4-August 25

More info here.

Mon: 1:00 PM - 7:00PM

Tues - Thurs: 11:00AM - 3:00PM

Call us at 215-732-8446
for an appointment.