27 Rosemary Lane is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 13 July 2005. House. 2 related planning applications.
27 Rosemary Lane
- WRENN ID
- graven-gable-plum
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 13 July 2005
- Type
- House
- Address
- 27 Rosemary Lane, Beaumaris, LL58 8ED
- OS grid reference
- SH 603 760
- Coordinates
- 53.26261, -4.09572
- Source
- Cadw listing
Description
27 Rosemary Lane is a two-story house, likely dating to the 18th century, with rendered walls finished in white paint and a slate roof. The front features a fielded-panel door sheltered by a small, bracketed lean-to canopy. To the right of the door is a six-pane sash window, and above it, another sash window with six panes. On the left side, the building projects forward under a slightly lower roofline. Two sash windows, each with twelve panes and horns, have been inserted into a larger opening that was likely originally wider, possibly for a cart house. This opening is topped with a timber lintel. Above this inserted window is a horizontal-sliding sash window with twelve panes. The building was not inspected internally.
Local climate
27 Rosemary Lane 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 92% 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 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 19 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 2 transactions since 1999
- Related listed building consents — 2 applications
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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