Rock House is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 1 July 1974. House. 1 related planning application.

Rock House

WRENN ID
veiled-hammer-smoke
Grade
II
Local Planning Authority
Pembrokeshire
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
1 July 1974
Type
House
Address
Rock House, 15 North Street, Haverfordwest
OS grid reference
SM 952 158
Coordinates
51.80362, -4.97179
Source
Cadw listing

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

Description

Rock House is a two-storey house with an attic, built of painted lined stucco and featuring a deep-eaved slate roof. It has stuccoed end stacks with external chimneybreasts, the larger stack located at the left end. The house has three bays and three hipped dormers that contain small-paned horizontally-sliding casements. The deep moulded eaves are supported by large scrolled brackets.

On the first floor, there are four-pane sash windows in the centre and to the right, and on the ground floor, there are four-pane sashes in the centre and to the left. To the left on the first floor, there is a canted 19th-century oriel window with 2-4-2 panes, which has a moulded cornice and is supported by two pierced cast-iron brackets. The doorway features a fielded panelled six-pane door with sidelights, set in a broad opening beneath a 19th-century moulded stucco cornice on console brackets. An outer timber insert in the doorcase has sidelights over timber panels and an open centre.

To the right, there is a lower extension that includes a large square bay window flanked by railings with urn finials on the standards. At the rear, there is a parallel range with a stuccoed north end stack.

The interior has not been inspected but is reported to have a panelled hall with a reset arched cupboard, a staircase with turned balusters, an upstairs room with a panelled wall and dado panelling, and some fielded panelled doors.

Local climate

Rock House sits in a wetter-than-average part of the UK, with an average of 1,060 mm of rain a year. This makes it wetter than 85% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 1 follows 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • No sale records on file
  • 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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