4 Eastgate Street is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 3 May 2002. Mixed-use building. 4 related planning applications.

4 Eastgate Street

WRENN ID
unlit-chancel-alder
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
3 May 2002
Type
Mixed-use building
Address
4 Eastgate Street, Caernarfon, LL55 1AG
OS grid reference
SH 479 628
Coordinates
53.14078, -4.27508
Source
Cadw listing

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

Description

This building, 4 Eastgate Street, is part of a group comprising numbers 4 to 14 and is a block of shops with living accommodation above, constructed in an eclectic classical style. The front is faced with stucco and has slate roofs, with a lower, hipped roof to number 4, and roughcast stacks. The details of the middle and upper storeys are consistent across the block, although the number of windows varies between each property. Each property is visually framed by angle pilasters in the middle and upper storeys and is articulated by a frieze and a deeply moulded cornice, which also serves as a sill band to the upper storey. The windows on the middle floor have moulded architraves with a sill band, while the upper-floor windows are segmental-headed and set within plain architraves. A moulded eaves cornice features brackets alternating with raised quatrefoil panels.

The ground floor has a 4-window shop front with a wooden fascia, partly missing, featuring panelled pilasters with raised diamond panels, double end brackets, and a deep bracketed cornice. The doorway is recessed and the stallboard is panelled. (The shop windows and door were boarded up at the time of inspection.) The middle and upper storeys incorporate original 2-light casement windows with fixed overlights on the middle floor, except for the right-hand property which has replacement windows of a similar design. The upper floor has 4-pane sash windows. The right-hand end wall is pebble-dashed, with an external flue reduced to just beneath the eaves. It is built above a lock-up at basement level which faces Tanybont (currently an Eastern Orthodox chapel). The rear of the building has a projection on the right side and a basement extending to the lower ground floor level.

Local climate

4 Eastgate 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 — 3 transactions since 2004
  • Related listed building consents — 4 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
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Nearby listed buildings

  1. 6 Eastgate Street Grade II 11 m
  2. Tanybont Arch, including former lock-up to SE Grade II* 11 m
  3. 8 Eastgate Street Grade II 14 m
  4. East Gate, incorporating 3 Hole-in-the-Wall Street Grade II* 19 m
  5. 10 Eastgate Street Grade II 19 m
  6. 12 Eastgate Street Grade II 23 m
  7. Lloyds TSB Bank, including Lloyds Bank Chambers Grade II 29 m
  8. Windmill Florists (incorporating 2 Hole-in-the-Wall Street) Grade II 30 m
  9. 14 Eastgate Street Grade II 32 m
  10. 39 High Street Grade II 34 m