Killowen Church Ruins, Killowen Graveyard, Killyleagh, Downpatrick, Co.Down is a Grade Record Only listed building in the Newry, Mourne and Down local planning authority area, Northern Ireland. First listed on 1 February 1980.

Killowen Church Ruins, Killowen Graveyard, Killyleagh, Downpatrick, Co.Down

WRENN ID
stark-hinge-crag
Grade
Record Only
Local Planning Authority
Newry, Mourne and Down
Constituency
Strangford MP: Jim Shannon (DUP)
Country
Northern Ireland
Date first listed
1 February 1980
Address
Killowen Church Ruins, Killowen Graveyard, Killyleagh, Downpatrick, Co.Down, Corporation (Killyleagh)
Irish grid reference
J 524 532
Coordinates
54.40484, -5.65322
Source
NI Environment Agency listing

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

Description

The ruins of a 15th-century church are located within Killyleagh Graveyard, situated in low, marshy ground adjacent to the Dibney River, a short distance northwest of Killyleagh and off the Shrigley Road. The graveyard was consolidated in the 1990s. While the visible remains principally date to the 15th century, the discovery of cross-carved slabs and a Romanesque jamb fragment suggests an earlier foundation on this site. The church was initially listed in February 1980 but was subsequently given protection through scheduling in October 2008, deemed a more appropriate form of safeguarding for this ancient site. The site was delisted on 16 March 2009. The ruins are recorded as derelict and are also considered a monument.

Local climate

Killowen Church Ruins, Killowen Graveyard, Killyleagh, Downpatrick, Co.Down receives an average of 920 mm of rain a year. This makes it wetter than 70% 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 5 freeze-thaw cycles a year, fewer than 97% of listed buildings. Of these, 3 follow 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.

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Nearby listed buildings

  1. Former flax mill complex, Shrigley Road, Shrigley, Tullveery, Killyleagh, Co. Down, BT30 9SR Grade Record Only 633 m
  2. John Martin Monument, Clay Road, Shrigley, Tullyveery (Td.), Killyleagh, Co. Down, BT30 9PN Grade B1 816 m
  3. Maymore House, 97 Comber Road, Moymore, Killyleagh, Co. Down, BT30 9PG Grade B2 1.9 km
  4. Lime kiln, near 23 Rathcunningham Road, Rathcunningham, Killyleagh, Co. Down, BT30 9PE Grade Record Only 1.9 km
  5. Corbally, 75 Downpatrick Road, Corbally, Killyleagh, Co Down, BT30 9TZ Grade Record Only 2.2 km
  6. Ballytrim House, 10 Ballytrim Road, Ballytrim, Killyleagh, Co Down, BT30 9TH Grade B1 2.4 km
  7. Toye House, 1 Kirkland Road, Toy and Kirkland, Killyleagh, Co. Down, BT30 9PQ Grade B1 2.6 km
  8. Delamont House, 88 Killyleagh Road, Mullagh, Killyleagh, Co Down, BT30 9NB Grade Record Only 2.8 km
  9. 40 Tullykin Road, Tullykin, Killyleagh, Co Down, BT30 9TW Grade Record Only 3.0 km
  10. South gate lodge to Delamont House, 90 Killyleagh Road, Mullagh, Killyleagh, Co Down, BT30 9NB Grade B2 3.1 km