Martello Tower is a Grade II listed building in the Lewes local planning authority area, England. First listed on 26 October 1971. Defensive structure. 2 related planning applications.

Martello Tower

WRENN ID
night-postern-thrush
Grade
II
Local Planning Authority
Lewes
Constituency
Lewes MP: James MacCleary (LD)
Country
England
Date first listed
26 October 1971
Type
Defensive structure
Address
Martello Tower, the Esplanade, Seaford
OS grid reference
TV 484 984
Coordinates
50.76702, 0.10397
Source
Historic England listing

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

Description

This Martello Tower, built in 1607, is located on The Esplanade and is the westernmost of its kind. It has been altered from its original form, as it has been converted into a residence and an extra storey has been added, along with a gallery around it.

Local climate

Martello Tower receives an average of 910 mm of rain a year. This makes it wetter than 69% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.

It experiences an average of 5 freeze-thaw cycles a year, fewer than 97% of listed buildings. Of these, 3 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
  • No sale records on file
  • 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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