Ornée houses. Some of these were rebuilt from earlier timber framed buildings, while others were built in a Tudor Revival style and are some of the earliest examples of Black-and-white Revival architecture. Penson's work can be recognised by the massive brick chimney stacks which have been added to the houses, the ornamental bargeboards to the gables and in some cases the black and white painting on the brick work to give the impression of timber framing. Listed Buildings in Berriew Vaynor Park is the main estate in Berriew, lying to the west of the village. Glansevern Hall and Gardens are adjacent to the village. Glansevern Hall was built between 1801 and 1807 for Sir Arthur Davies Owen, by Joseph Bromfield. The hall is a Grade II* listed building and its garden and park is listed, also at Grade II*, on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales. Garthmyl Hall is a Grade II listed house to the south of Berriew. Garthmyl Hall was completely rebuilt in 1859 by the architect James K Colling for Major-General William George Gold. The Vicarage, which is the residence of the Archdeacon of Montgomery. It is dated 1616 with the initials of the vicar, Thomas Kyffin. Vertical studding with diagonal braces, the upper floor jettied on a moulded bressumer. The porch with railed sides with quadrant decoration. In the late C18, the lobby-chimney was removed, and the vicarage was extended to the west with a brick range. Lower Cil A well-preserved 16th-century timber-framed farmhouse of Severn Valley Lobby Entrance type. The timbers have been dated by tree-ring dating to 1583 for its original construction. Other features of note The Berriew section of The Montgomery Canal has a number of important features including a restored lock and the Grade II listed aqueduct which carries the canal over the River Rhiw. It has four segmental arches and is the second-largest masonry structure on the canal. First opened in 1797, it was largely rebuilt in the 19th century and fully restored in the 20th century. Governance Berriew Community Council represents the interests of the local community and has 11 elected or co-opted members. Berriew was also a county ward, electing one county councillor to sit on Powys County Council. Since 1995 the ward was represented by Independents, and by Cllr Dai Davies since 2008. Following a boundary review, Berriew ward became Berriew