This project involved the creation of a new house simultaneous with the restoration of a Georgian cottage listed on the Tasmanian Heritage Register. The cottage is retained as the functional core of the house, with additional spaces located in a new wing joined to it by a glass-roofed link that makes visual the temporal gulf between new and existing elements. Works to the cottage included the restoration of lost features such as timber gutters and shingles, as well as the stabilisation and preservation of retained building fabric. In contrast, new works are unashamedly modern. Glass in particular is used extensively, for transparency but also to counterpoint the solidity of the cottage. This exemplary insertion of a new house into an historic context, simultaneous with the restoration of a heritage-listed Georgian cottage presented a huge challenge but the result provides an outstanding example of what can be achieved within these constraints.