16 and 18, Dean Street is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 22 July 1981. House. 2 related planning applications.

16 and 18, Dean Street

WRENN ID
quiet-gargoyle-pigeon
Grade
II
Local Planning Authority
Cornwall
Constituency
South East Cornwall MP: Anna Gelderd (Lab)
Country
England
Date first listed
22 July 1981
Type
House
Address
16 and 18, Dean Street, Liskeard, PL14 4AA
OS grid reference
SX 249 644
Coordinates
50.45379, -4.46661
Source
Historic England listing

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

Description

Two attached houses, built in the 18th century and remodelled around 1880. The front is rendered with stucco, and the roof is covered in Delabole slate with crested ridge tiles and cast-iron gutters with decorative brackets. The houses have a double-depth plan; number 16 has one room at the front and number 18 has two. The two-storey facade has an overall four-window arrangement, featuring late 19th-century four-pane sash windows, with canted bays and moulded cornices to the ground floor. Number 18 has a three-window front and a central doorway framed by flat pilasters and a full Doric entablature, with a panelled door and overlight above. Number 16 has a pilastered doorway with consoles and a moulded cornice linking to the window cornice, and a four-panel door with a low overlight. The interior has not been inspected but may contain noteworthy features.

Local climate

16 and 18, Dean Street sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 82% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.

It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 7 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 2001
  • 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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