P-3 Partners, which has the city nod to build a large mixed-use development on what has become an urban wild across from Boston Police headquarters on Tremont Street, has until Sept. 18 to "articulate a clear funding plan and demonstrate concrete interest on the part of prospective retail, office, and commercial tenants," the BRA says.
After years of ground going unbroken, the BRA in June had given P-3 until last Thursday to come up with this plan for its proposed Tremont Crossing; on Thursday, the BRA voted to give the development group one more month.