Unique gathering of 120 year old brick and steel structures, formerly using water power from tributary to charles river. All structures have been upgraded, from sprinklers, to life safety, new elevator. Exterior is brick with all new offices and business spaces super insulated with R 19 wall insulations, R 36 roof insulation, hihg efficiency HVAC and 1000 solar panels on roof tops. Entire interior gutted and renovated back to exterior walls with new insulation, HVAC, sound deadened walls, fire alarm and life safety systems, dry wall and natural trim. Bath rooms consist of tile and granite counter tops. Many exterior amenities with sitting areas next to river passing through the property. All new paving and added 50 car parking bring the same to 140 spaces. Over 70 operators, hundreds of daily visitors, on RT 109 and 5 minutes from route 495 .