The HIE property on Elden Street in Herndon VA is undergoing renovation and will be reflagged as a FFI. Colleagues who live in the area mentioned it is completely closed while reno takes place. My understanding is ownership will remain the same, though I've not attempted to verify.
This area has a Residence Inn on the other side of a mini-mall parking lot (different ownership), and another select service property about a mile away sharing a parking lot with a Hilton in an area largely populated by fortified government buildings. It is about ten-fifteen minutes away from IAD, so might represent another nice option for Park and Fly folks and others on leisure as well as obvious business stays.
NOTE: Dropdown does not let me select the proper brand of hotel, since this activity has not yet concluded. Another IT improvement opportunity.