23 Eden Avenue is a Grade II listed building in the Swansea local planning authority area, Wales. First listed on 25 July 1994. House.

23 Eden Avenue

WRENN ID
narrow-jamb-spindle
Grade
II
Local Planning Authority
Swansea
Constituency
Swansea West MP: Torsten Bell (Lab)
Country
Wales
Date first listed
25 July 1994
Type
House
Address
23 Eden Avenue, Uplands
OS grid reference
SS 636 932
Coordinates
51.62139, -3.97067
Source
Cadw listing

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

Description

23 Eden Avenue is a Grade II listed building featuring a pebbledashed exterior and a red-tiled roof, complemented by some half-timbering and red brick chimneys. The front of the building has a large gabled wing with half-timbering at the apex. On the first floor, there is a three-light window, and below it, a ground floor splayed bay window sits under a steeply-pitched tiled roof. The entrance doorway is located to the right and is set under an interior porch with a stone arch.

On the right roofslope, facing north, there is a hipped dormer. The rear of the building includes a block with a hipped and mansard roof. The north elevation, which faces the park, has two storeys plus an attic and a basement, featuring a half-hipped roof for the attic with half-timbering, a three-light window, and a two-storey splayed bay window, with a rounded window on the ground floor to the left of the bay. Additionally, the rear has an open porch supported by square wooden posts.

Local climate

23 Eden Avenue 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 98% of listed buildings.

It experiences an average of 14 freeze-thaw cycles a year, fewer than 87% of listed buildings. Of these, 5 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 — 1 transaction since 2023
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  • 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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