Little Rosemorran is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 7 February 1974. House. 1 related planning application.

Little Rosemorran

WRENN ID
mired-postern-jet
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
7 February 1974
Type
House
Address
Little Rosemorran, Penzance, TR20 8YP
OS grid reference
SW 475 321
Coordinates
50.13543, -5.53393
Source
Historic England listing

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

Description

Little Rosemorran is an 18th-century house and byre constructed from granite rubble. It features a long range with a slate roof that has gabled and half-hipped ends. The building is two storeys high, with the house having two small sash windows with glazing bars and a central plain door. The byre also has two storeys, with three-quarters of the first floor consisting of windows, three loft doors, and ground floor entrances, one of which is wide and has a large granite lintel.

Local climate

Little Rosemorran sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 1 freeze-thaw cycle a year, fewer than 99% of listed buildings. Average temperatures at this location have risen by 0.2°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 — 1 application
  • 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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Nearby listed buildings

  1. Gate Piers, Flanking Walls and Stile South of Rosemorran House Grade II 122 m
  2. Gate Piers Immediately West of Rosemorran House Grade II 358 m
  3. Helnoweth Grade II 358 m
  4. Rosemorran House and Front Garden Walls Grade II* 381 m
  5. Lower Trevaylor Cottage Grade II 402 m
  6. Cross North East of Rosemorran House Grade II 435 m
  7. Trenow Cottage Grade II 484 m
  8. Gate Piers and Screen Walls at Former South Entrance to Kenegie House Grade II 551 m
  9. Gulval Methodist Church and Attached Forecourt Walls, Gates and Railings Grade II 612 m
  10. The Summer House Grade II 661 m