Thatched House., 326 Seacoast Road, Magilligan, Limavady, Co Londonderry is a Grade B+ listed building in the Causeway Coast and Glens local planning authority area, Northern Ireland. First listed on 21 October 1997. Thatched house. 1 related planning application.

Thatched House., 326 Seacoast Road, Magilligan, Limavady, Co Londonderry

WRENN ID
half-chimney-equinox
Grade
B+
Local Planning Authority
Causeway Coast and Glens
Constituency
East Londonderry MP: Mr Gregory Campbell (DUP)
Country
Northern Ireland
Date first listed
21 October 1997
Type
Thatched house
Irish grid reference
C 664 319
Coordinates
55.13038, -6.95826
Source
NI Environment Agency listing

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

Description

Thatched House, 326 Seacoast Road, Magilligan

This is a fine example of a small late Georgian vernacular thatched house with extended outhouses in line, remarkably complete in structural detail, secondary elements and original furniture. It illustrates the typical layout of a small Magilligan farmhouse complex.

The main house is a smooth rendered and whitewashed three-room thatched building. Thatch covers two of the rooms, while the third room is covered with green painted corrugated metal, which also extends over an adjacent outhouse with a rooflight. Beyond this, the building continues in line with original basalt walls and a natural slated roof, ending in a gable. The entire complex forms the characteristic long range typical of the Magilligan area, with its long axis oriented east to west following the drainage lines towards Lough Foyle.

The thatched section makes a handsome appearance with a central sheeted door and, on either side, widely spaced small-paned Georgian wooden sash windows of nine panes each. A whitewashed chimney stands at each end, with the white rendering extending over the gable wall and the sides of the roped thatch, which is made of rye straw. A black painted plinth finishes the bottom of the wall where the footings project. To the rear, a single nine-pane sash window punctuates the kitchen wall. The thatch on the back slope is somewhat more ragged.

A building is shown on this site on the Ordnance Survey map of 1830–31, though it appears somewhat shorter than the structure visible today, suggesting that the outhouses had not yet been added. The property does not appear in the contemporary valuation records. The 1857 second valuation notes that the house was occupied by John Begley, who leased it from Sir Frederick Heygate, with a rateable valuation of 15 shillings.

According to the occupant in September 1997, who came to live here circa 1917 at age three with her grandparents, the room with the corrugated metal roof is not an extension but a section whose thatch had to be removed after a roof truss cracked. She stated that no significant alterations had been made during her lifetime except for tiling around the fire, and that the property once housed eleven people. The cottage remained virtually unchanged throughout her eighty-year residence.

Local climate

Thatched House., 326 Seacoast Road, Magilligan, Limavady, Co Londonderry sits in one of the wettest parts of the UK, with an average of 1,260 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% 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.

More on this building

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  • No EPC on record for this property
  • No sale records on file
  • Related listed building consents — 1 application
  • 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
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Nearby listed buildings

  1. Bellarena Station, 308 Seacoast Road, Bellarena, Limavady, Co Londonderry, BT49 0JY 605 m
  2. Credit Union Building, 304 Seacoast Road, Bellarena, Limavady, Co Londonderry, BT49 0JY Grade B2 607 m
  3. Thatched House, 360 Seacoast Road, Magilligan, Limavady, Co Londonderry, BT49 0LA Grade B1 640 m
  4. 299 Seacoast Road, Bellarena, Limavady, Co Londonderry, BT49 0JY Grade B2 641 m
  5. Barn at, 299 Seacoast Road, Bellarena Station, Oughtymoyle, Bellarena, Limavady, Co Londonderry Grade B2 642 m
  6. Former Thatched House., Seacoast Road, Ballymultimber, Magilligan, Limavady, Co Londonderry 728 m
  7. Thatched House, 392 Seacoast Road, Magilligan, Limavady, Co Londonderry, BT49 0LA Grade B1 1.0 km
  8. Tamlaghtard Rectory, 4 Duncrun Road, Glebe, Magilligan, Limavady, Co Londonderry, BT49 0JD Grade B+ 1.3 km
  9. Lodge, Tamlaght Wood, Milltown, Bellarena, Limavady, Co Londonderry 1.4 km
  10. Bellarena School, 260 Seacoast Road, Bellarena, Limavady, Co Londonderry Grade B2 1.4 km