12 and 13, East Street is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 29 October 1985. House pair. 4 related planning applications.

12 and 13, East Street

WRENN ID
scattered-pilaster-cobweb
Grade
II
Local Planning Authority
South Downs National Park
Constituency
Lewes MP: James MacCleary (LD)
Country
England
Date first listed
29 October 1985
Type
House pair
Address
12 and 13, East Street, Lewes, BN7 2LJ
OS grid reference
TQ 417 103
Coordinates
50.87485, 0.01299
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 houses dating from the early 19th century, prominently located on the north side of East Street, Lewes. The building is constructed with red mathematical tiles, topped by a plain tiled roof with a central ridge stack and two flat-headed dormers. The front of the building presents two windows per floor, with entrances at the left and right extremes. The windows are tripartite sashes, except for the first-floor canted oriel bays, which feature moulded cornices. A panelled door is located on the left, and a half-glazed door on the right, both set within pilastered surrounds and sheltered by entablature hoods.

Local climate

12 and 13, East 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 — 4 transactions since 1999
  • 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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