Entrance to Dunnywater, Head Road, Annalong, Newry, Co Down, BT34 4RR is a Grade B2 listed building in the Newry, Mourne and Down local planning authority area, Northern Ireland. First listed on 15 March 1996.

Entrance to Dunnywater, Head Road, Annalong, Newry, Co Down, BT34 4RR

WRENN ID
forgotten-joist-rowan
Grade
B2
Local Planning Authority
Newry, Mourne and Down
Constituency
South Down MP: Chris Hazzard (SF)
Country
Northern Ireland
Date first listed
15 March 1996
Irish grid reference
J 357 222
Coordinates
54.13168, -5.9234
Source
NI Environment Agency listing

Also on this page: radon risk · weather exposure · detailed attributes ↓

Description

These gates mark the main entrance to the Belfast & District Water Commissioners’ Dunnywater waterworks, constructed around 1900 as part of the first phase of the Mourne Scheme, Belfast’s water supply. They are of architectural interest due to their style, proportions, and embellishments, and hold historical significance as one of several water-related structures within Dunnywater, contributing to the area’s group value.

The entrance consists of a set of double carriage gates set between four granite piers, with a smaller pedestrian gate located to their left when viewed from the outside. The piers are constructed of regularly coursed, quarry-faced ashlar granite, built upon chamfered pedestals and embellished with finely dressed quoins, two corbel courses at the top, and tall pyramidal tops surmounted by square finials with chamfered corners. To the left of the pedestrian gate is a screen made of squared granite rubble, topped with crenellated coping and terminating in a pier matching those at the main gates. A similar screen to the right of the main entrance curves around towards the road, ending in a fourth pier of matching appearance. Roughly dressed drystone granite walls run away from the piers. Both the vehicular and pedestrian gates are made of red-painted wrought-iron vertical bars, each terminating in arrowhead spikes. Alternate bars extend up to dog bar level and feature cast iron fretted quatrefoil and arrowhead spikes. Two diagonal bars, strengthened by a rosette, are set in the lower half of each gate.

The entrance, along with the nearby Water Superintendent’s house, was built in 1900 by P. Mc Aleenan, a Castlewellan building contractor, based on designs by L.L. Macassey, the Engineer to the Belfast City & District Water Commissioners. Original drawings indicate that the piers were intended to be 6 feet (1.8 meters) square and 21 feet 6 inches (6.6 meters) in overall height, with the main gates set 16 feet (4.9 meters) apart. Although a similar entrance was planned for the Silent Valley, it was not executed.

Local climate

Entrance to Dunnywater, Head Road, Annalong, Newry, Co Down, BT34 4RR sits in one of the wettest parts of the UK, with an average of 1,210 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% 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 0.2°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

Sign in or create a free account to unlock:

  • No EPC on record for this property
  • No sale records on file
  • No related consent applications matched
  • Detailed attributes — period, style, materials, features
  • No flood data for this area
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Nearby listed buildings

  1. Water Superintendent’s house, Silent Valley Reservoir, Head Rd, Annalong, Newry, Co Down, BT34 4RR Grade B1 322 m
  2. Dunnywater Bridge, Head Rd, Annalong, Newry, Co Down, BT34 4RQ 338 m
  3. Mixing Wells, Dunnywater, Annalong, Newry, Co Down Grade B2 360 m
  4. Aqueduct, Dunnywater, Annalong, Newry, Co Down Grade B2 396 m
  5. Water Conduit, Rourke’s Park, Head Road, Annalong, Newry, Co Down Grade B2 421 m
  6. 264 Head Rd, Annalong, Newry, Co Down, BT34 4RL 446 m
  7. 272 Head Rd., Annalong, Newry, Co Down, BT34 4QN 727 m
  8. Well House, Off Head Rd, Annalong, Newry, Co Down, BT34 4RJ Grade B2 897 m
  9. Farm Buildings, 254 Glassdrumman Rd, Annalong, Newry, Co Down, BT34 2NQ Grade Record Only 898 m
  10. Well House, Dunnywater, Head Road, Annalong, Newry, Co Down Grade B2 1.2 km