29 Granny Flats That Put Guests Up in Style

London–based architects Hamish & Lyons replaced a set of unconnected and flood-prone outbuildings with airy and minimal steel-framed living spaces to create the Stepping Stone House. Connected to the main home by a structural glass bridge, the new buildings include additional living space and guest accommodations. A winding path connects the front parking area to the rear of the structures before leading to stepping stones that playfully connect with the guesthouse.