Former Fresenius Dialysis Plant at 183,000 SQFT 4040 Nelson Avenue Goes Vacant, Pushing Concord R&D/Flex Vacancy to 17.9%

The 183,148-square-foot Concord building that served as Fresenius Medical Care's West Coast base went vacant in the third quarter, single-handedly lifting Concord's R&D and flex vacancy from 2.7 percent to 17.9 percent as the building hits the market for sale or lease with a pitch built around power.