;Site and garden Remnant garden to Norman Selfe's prominent federation house, formerly on a property of on the ridge line. ''Gilligaloola's'' mature trees are a prominent local landmark. A majestic
Norfolk Island pine (Araucaria heterophylla) over high is a prominent landmark of the area and along Pennant Hills Road probably dates from . The garden also conserves a fine weeping cedar to high from s and a line of olives on the north boundary to from s (?) and a tall palm in the rear garden. A modern brick fence is not sympathetic. In the front garden of No 30 Frazer Road is a mature high stone pine (Pinus pinea) from s and two camphor laurels (Cinnamommum camphora) to 14m from -60 which were probably originally part of the Gilligaloola garden. ;Buildings: Gilligaloola consists of two buildings: The first and original portion is a timber framed two storey farmhouse built in timber studwork with timber
shiplap. It has timber floors and is built on brick
piers. The second being a two-storey brick residence was added to the original portion in 1893. The two-storey brick house has picturesque
verandahs to the north, east and west elevations and a large tower. The upper story is timber framed and decoratively shingles and lath and plaster lined. The front section of the roof is ripple iron. The house is finely detailed throughout with five panelled doors and baronial style
marble fireplaces. Remarkable Arts and Crafts
chimneys and quality decorative woodwork complement the house.
Modifications and dates • 1991funding assistance provided for renewing guttering, downpipes, roof carpentry, repainting external areas and reline and refloor back verandah and rejoint areas of
brickwork. • September 1992approval given for construction of garage on northern corner of property. == Heritage listing ==