Ty Illtud is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 28 July 2005. House. 1 related planning application.

Ty Illtud

WRENN ID
odd-brick-russet
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
28 July 2005
Type
House
Address
Ty Illtud, Llanhamlach, Llanfrynach, Powys, LD3 7YB
OS grid reference
SO 090 265
Coordinates
51.93044, -3.32437
Source
Cadw listing

Also on this page: EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Ty Illtud is a house built with painted stucco and features a slate close-eaved roof along with stuccoed end stacks. The building has two storeys and three bays, characterized by raised angle quoins, moulded architraves, and later 19th-century sash windows. The upper windows have four panes, while the lower ones are tripartite with a 2-4-2 pane arrangement, located on either side of the entrance door. The door, which is a six-panel replacement from 1974, is elevated and accessed by a double flight of stone steps with wrought iron railings on both flights and a platform. Above the door is a petal-form fanlight, which was previously blocked or blind but was glazed in 1974. The doorcase features an open pediment with pilasters and entablature blocks beneath the pediment, which was repaired in 1974.

To the right of the main structure is a lower single-storey addition that is set back and includes a door and a four-pane window, along with a stuccoed right end stack. The rear of the house has an outshut and a tall double-height single bay central section that connects to a larger hipped roof extension on the left side.

The front garden is enclosed by low iron spearhead railings on a rubble terraced wall, with a double gate featuring dog-bars positioned between stone piers.

The interior has a central entrance and stair plan with a single room depth. The hall features timber floorboards, which were formerly flagstones. An original door remains in the hall, while others have been replaced. There are shutters on the front windows. The room to the right has a later fireplace and recess cupboards, with a repaired and reclad beam. The room to the left also has a later fireplace with a rack above, and recess cupboards, one of which has a rustic ogee head and shelves with a central recess. On the first floor, there is a landing with bedrooms on either side and a small central bedroom. Both bedrooms have surviving fireplaces, and the floorboards throughout are original.

The extension consists of a single room on the ground floor and a single room above, featuring a fireplace and a stair in the corner.

Local climate

Ty Illtud sits in one of the wettest parts of the UK, with an average of 1,180 mm of rain a year. This makes it wetter than 90% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 78% of listed buildings.

It experiences an average of 57 freeze-thaw cycles a year, more than 96% of listed buildings. Of these, 32 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Related listed building consents — 1 application
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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