Port An Eilean, House

Andrew Heiton Junior and Thomas Arthur Heiton, 1868; service wing extension to northwest (rear) before 1898. 2-storey and attic, 7-bay irregular plan Italianate multi-gabled former sporting lodge (used for fishing) situated on an elevated position in extensive grounds overlooking a terraced garden to the south with Loch Tummel beyond. In accordance with Section 1 (4A) of the Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997 the following are excluded from the listing: former laundry and stable building to the northwest.

The lodge has a prominent square-plan and piended roof tower, arched entrance porch and a variety of decorative features including a metal window balcony and columned mullions. The house is constructed of coursed sandstone rubble with ashlar dressings and quoins and has moulded architraves. There are decorative solum vents, a ground floor cill course, and a string course to the first floor. There are blind bull's eye windows to projecting gables.

There are timber sash and case windows, those at the first floor are predominantly round-arched with 4-pane glazing. The gabled slate roofs have timber bargeboarding and decorative purlins and paired bracketed eaves. There are timber eaves with the Duke of Atholl insignia in a round crest interspersed along the eaves course. There are multiple corniced and shouldered end and ridge stacks with lead flashings, and cast iron decorative hoppers and downpipes.

The interior was seen in 2015. There is a mid-19th century decorative interior with a timber imperial staircase to the central hall. There is well detailed timber and plaster work throughout the building, with particularly fine treatment to the public rooms at the ground floor. The entrance hall has a decorative encaustic tile floor and timber panelling. There are decorative chimneypieces, some of marble and some with overmantels throughout the house. There is a dogleg, curved service stair to the west, with decorative metal railings. There is a small barrel vaulted cellar.

There is a U-plan coped coursed rubble garden wall to the south of the house dating to 1868 partially enclosing a terraced garden from the north with open views towards loch. There is a single storey, rectangular-plan, coursed rubble, gabled roof with stone coping former store attached to the west. The terraced garden is the remnant of a larger garden that existed before the 1950s, prior to the introduction of a hydro-electric power scheme to Loch Tummel.