Not to mention that there are whispers about the Eagles possibly being desirous of building a new stadium. As it is, around the NFL, we are seeing teams deem stadiums of the same generation as LFF as inadequate and outdated (Cleveland, Nashville, Chicago and Washington, for example). Once the Commanders build their new stadium, LFF will be the oldest facility in their division (just as CBP is the oldest in the NLE). As hard as it is to believe, the Eagles have already played at LFF only nine fewer seasons that they played at the Vet (23 seasons at LFF, 32 seasons at the Vet). Plus, with the plans of Comcast and the Phillies to turn the Complex into Philadelphia's version of The Battery, the Eagles' plans may be different--NFL teams need seas of parking lots for all the tailgating, not parking garages and places for people to hang out at before or after the game--and it's not out of the question that they nay leave the Complex. For example, some guy has been advocating for them to move to the Franklin Mills Mall space in far Northeast. Regardless, if a new stadium is built elsewhere, a new practice facility could be built along with it.
Anyway, directly across Hartranft Street from the Eagles' practice facility--just north of it--is a CVS and a vacant lot which I suppose is potentially obtainable by the Eagles for an expansion of the training complex.