Acorn Cottage is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 14 April 1992. Mansion.

Acorn Cottage

WRENN ID
first-pillar-sedge
Grade
II
Local Planning Authority
Conwy
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
14 April 1992
Type
Mansion
Address
Acorn Cottage, 19 the Close, Llanfairfechan
OS grid reference
SH 685 747
Coordinates
53.25387, -3.9722
Source
Cadw listing

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

Description

Acorn Cottage is a two-storey house that features rough-cast render, which is currently painted white. The roof is made of graded courses of small grey and russet slates sourced from Gallt y Llan quarry in Snowdon. A central chimney is constructed from red-brown brick.

On the left side, there is a cross gable that includes a 2-light small pane casement window on the first floor. The ground floor has a pair of small pane casements along with a small round-headed window. To the right, there is a porch located under the roof slope, and a 3-light small-pane casement window.

An addition in the left roof slope of the cross gable features a dormer. The house has been extended to the left with a single-storey section that connects to a garage. The garage is also an addition, built with matching materials, including a hipped slate roof and roughcast walls. On the right side, there are paired gables, each with a small-pane window, situated above a ground floor bay, which is another addition.

Local climate

Acorn Cottage sits in one of the wettest parts of the UK, with an average of 1,190 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 86% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 73% of listed buildings. Of these, 21 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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