Located at 80 State Street on the second and third floor are six newly renovated condos, two of which are available for rent. The condos are directly above the Rosa Restaurant, the oldest restaurant in New Hampshire, initially opening in 1927. The historic brick and granite building was built in 1830 and has been spectacularly renovated with exposed brick walls, original timber beams, new windows, high efficiency spray foam insulation, sound insulation between units, new electrical, new plumbing, central sprinkler system and fire alarms and modern kitchens with granite countertops and stainless steel appliances. Each unit has central heat and air conditioning, full size washer and dryers and card reader entrance doors for security.

The rental amount for each unit includes heat, hot water, water and sewer.