This stunning historic home in Manchester NH received a lavish upgrade with a 4,350 square foot first floor addition that includes a magnificent indoor pool, state-of-the-art fitness studio, and elegant primary suite. The Owners of this property live in an adjacent residence immediately behind. This former Catholic parish house has been reimagined as an in-law and guest cottage, and has extended the Client’s property to include a shared patio, and amenity building. The new construction provides a seamless transition between the properties and blurs the line between old and new as the addition fits with the original.