7 High Street is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 3 May 2002. House, commercial. 1 related planning application.

7 High Street

WRENN ID
rusted-baluster-wren
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
3 May 2002
Type
House, commercial
Address
7 High Street, Walled Town, Caernarfon, LL55 1RN
OS grid reference
SH 477 628
Coordinates
53.1408, -4.27731
Source
Cadw listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a late Georgian house, divided into two properties and partially converted for commercial use. The exterior walls are finished with scribed render, topped by a renewed slate roof and roughcast end stacks. The house is three storeys high and has three bays, with a pair of doorways in the centre. Number 9 has a fielded-panel door with a plain overlight, while Number 7 has a replaced door also with a plain overlight, flanked by pilaster strips and a modern pediment. A 4-pane sash window is located to the right of the lower storey on Number 9. On Number 7, a late 20th-century shop window is set to the left, framed by panelled pilasters and a fascia. Above the shop window, the central bay has blind windows, with 4-pane, horned sash windows in both the middle and upper storeys. The rear of Number 9 is constructed from rubble stone with sash windows, whilst the rear of Number 7 is rendered and features a full-height projection and an attic dormer. The building forms part of a group with 7-9 High Street.

Local climate

7 High Street sits in one of the wettest parts of the UK, with an average of 1,370 mm of rain a year. This makes it wetter than 97% 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 20 freeze-thaw cycles a year, fewer than 78% of listed buildings. Of these, 9 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 2008
  • Related listed building consents — 1 application
  • 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
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  6. 8 High Street Grade II 22 m
  7. Ty Sidan Grade II* 24 m
  8. 6 High Street Grade II 25 m
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