Happy Haven is a Grade II listed building in the Northumberland local planning authority area, England. First listed on 25 August 1977. House. 2 related planning applications.

Happy Haven

WRENN ID
dark-bailey-weasel
Grade
II
Local Planning Authority
Northumberland
Constituency
North Northumberland MP: David Smith (Lab)
Country
England
Date first listed
25 August 1977
Type
House
Address
Happy Haven, 2, South Street, Alnwick, NE66 1AH
OS grid reference
NU 186 129
Coordinates
55.40986, -1.70676
Source
Historic England listing

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

Description

This is an early to mid-19th century property of two storeys and two windows, located on South Street. The building is constructed of ashlar, with a first-floor cill course and a moulded eaves cornice. It has a slate roof with raised verges, and modern casement windows, some of which have been enlarged on the ground floor. A plain doorway is situated on the left-hand side. The building is included on the list for its group value.

Local climate

Happy Haven receives an average of 830 mm of rain a year. This makes it wetter than 53% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 58% of listed buildings.

It experiences an average of 13 freeze-thaw cycles a year, fewer than 88% 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 — 2 transactions since 2006
  • 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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