That's going to be tough. The Philadelphia Metro rental Market is extremely hot now. This is the moving season. Most Owners, Landlords, Property Managers won't allow short term leases. In this market, there is no need, the unit will get leased for 12 months.
Your best bet will be to look on Craigslist for a sublet opportunity. Good Luck.
All the best,
REALTOR, Property Manager
My name is Henry Friedman, I work for a corporate housing company, Renaissance Properties, we have 20 furnished rentals in the Rittenhouse area. All rentals include all utilities, internet, cable, stocked kitchen, linens, towels, concierge, most have doorman and fitness center. Feel free to give me a call anytime or the office anytime
Henry Cell 5168805445 855 PHL APTS
I have a contact not far from RS that has a corporate rental / small one bedroom that may be available.
If you email me privately Iwill pass your contact info on to her.
Coldwell Banker Preferred