23 and 25, Sun Street is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 29 October 1985. Cottage. 2 related planning applications.

23 and 25, Sun Street

WRENN ID
scattered-attic-elm
Grade
II
Local Planning Authority
South Downs National Park
Constituency
Lewes MP: James MacCleary (LD)
Country
England
Date first listed
29 October 1985
Type
Cottage
Address
23 and 25, Sun Street, Lewes, BN7 2QB
OS grid reference
TQ 414 103
Coordinates
50.87511, 0.00958
Source
Historic England listing

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

Description

This is a pair of cottages dating from the mid-19th century, located in Sun Street, Lewes. The cottages are constructed of red and grey brick laid in single courses, with a slate roof and chimney stacks positioned on the left and right sides. A single, flat-headed dormer window is centered on the roof. The two-storey, two-window front features sash windows with wide, plastered surrounds. A panelled door is on the left, and a half-glazed door is on the right, both set within wide, plastered surrounds. The cottages are included in the list for their contribution to the architectural group value of the area.

Local climate

23 and 25, Sun Street receives an average of 850 mm of rain a year. This makes it wetter than 59% 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 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 8 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 — 6 transactions since 1996
  • 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
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