Millbrook is a Grade II* listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 24 September 1991. A C17 House. 1 related planning application.
Millbrook
- WRENN ID
- late-balcony-wren
- Grade
- II*
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Monmouthshire MP: Catherine Fookes (Lab)
- Country
- Wales
- Date first listed
- 24 September 1991
- Type
- House
- Address
- Millbrook, Llanvihangel Crucorney, Abergavenny, Crucorney, Monmouthshire, NP7 8DD
- OS grid reference
- SO 324 208
- Coordinates
- 51.88198, -2.98281
- Source
- Cadw listing
Description
The main part of Millbrook is a two-storey and attic house, likely dating from the 17th century, constructed with red sandstone rubble and originally covered with a modern tile roof. A later wing (with a stone tile roof installed in 1996-7 and rebuilt end chimney stacks) now adjoins the main house. While most of the windows are modern, they are designed in a 17th-century style, featuring oak mullions and leaded casements, typically with three or four lights. The northwest front, the main entrance, is L-shaped with a lower range projecting to the right. It has a single window on the two-storey section, although the ground floor window replaces a narrower window and a former Tudor arched doorway. The entrance is now located in the lower range at a corner angle, with two windows to the right and garage doors in the northwest gable. The northeast gable retains stone cornices and labels, and features two ground-floor windows, one first-floor window, and two attic windows. The southeast (garden) front has two three-light windows on the ground floor and a three-light and a four-light window on the first floor. The southwest gable has a five-light, diamond mullioned window on the ground floor, a four-light window on the first floor, and a three-light window in the attic. The lower range has small-pane timber and metal-frame windows on its southwest side.
The house features a fine hall, which contains a post-and-panel screen at one end and a large fireplace with a massive megalithic sandstone lintel and monolithic jambs. A built-in spice cupboard is also present. A full-height recess to the right of the chimney may have originally been a doorway, though no supporting evidence remains in the stonework. A Tudor-headed boarded door to the left leads to a winding stone staircase. The hall ceiling is characterized by Wern Hir stops to the transverse beams and exceptionally unusual broach and faceted torus stops to the joists. The screen has chamfered posts showing evidence of a former bench, and ogee-type doorheads with triangular-headed doors at either end. A stone flagged floor completes the hall's features. Interior rooms are divided by square-panelled partitions, with stop-chamfered beams and a later chimneypiece in the southwest corner. A Tudor-headed door at the top and bottom of the staircase leads to the attic, along a staircase with solid oak treads. The first floor contains two rooms separated by a post-and-panel screen featuring concave-moulded post edges and a depressed ogee-type doorway on the right; a cruder doorway in the end room led into the former loft of the lower range. While the first floor has chamfered beams, the ceilings are not uniform and the floorboards are broad. The end room on the first floor features a massive chimney lintel. The attic has four roof trusses with heavy collars and paired purlins.
Against the northwest wall of the main house, the lower range has a broad, full-width space created by a stone partition, which is open to the roof with a low tie beam. This range may originally have been used for animal accommodation. As of April 1997, it was being converted into a kitchen on the ground floor and two rooms divided by an oak-framed partition above. All of this work, including the staircase, is new construction.
Local climate
Millbrook receives an average of 940 mm of rain a year. This makes it wetter than 72% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 65% of listed buildings.
It experiences an average of 49 freeze-thaw cycles a year, more than 90% of listed buildings. Of these, 25 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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- No EPC on record for this property
- Sale history — 2 transactions since 2007
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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