5 Maengwyn Street is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 30 March 1951. A Victorian Terraced house.

5 Maengwyn Street

WRENN ID
unlit-terrace-oak
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
30 March 1951
Type
Terraced house
Period
Victorian
Address
5 Maengwyn Street, Tywyn
OS grid reference
SH 589 009
Coordinates
52.58787, -4.08367
Source
Cadw listing

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

Description

5 Maengwyn Street is a two-storey terraced house featuring a three-window front. The exterior is pebble-dashed, topped with a slate roof that has overhanging eaves and an added skylight. There is a shared stone chimney stack on the left and an added brick chimney stack on the right. The window and door openings have smooth-rendered surrounds with shallow pediments. The central entrance consists of a half-glazed panel door beneath a Gothic arcaded overlight. To the right of the entrance is an enlarged three-light small-pane window, while to the left is an original two-light window with a cavetto wooden mullion and small-pane sashes that include Gothic glazing bars. The upper storey features three similar two-light windows. The property has not been inspected.

Local climate

5 Maengwyn Street sits in one of the wettest parts of the UK, with an average of 1,380 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 95% of listed buildings.

It experiences an average of 23 freeze-thaw cycles a year, fewer than 76% 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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  • No EPC on record for this property
  • Sale history — 3 transactions since 1998
  • No related consent applications matched
  • 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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  2. 7 Maengwyn Street Grade II 9 m
  3. 18 Maengwyn Street Grade II 17 m
  4. Corbett Arms Hotel Grade II 36 m
  5. Stanley House Grade II 52 m
  6. 6 Red Lion Street Grade II 56 m
  7. White Hall Hotel Grade II 65 m
  8. 5 Corbet Square Grade II 103 m
  9. Church of St Cadfan Grade I 117 m
  10. Lych gate at church of St Cadfan Grade II 125 m