12 and 12a, St James' Lane is a Grade II listed building in the Winchester local planning authority area, England. First listed on 14 January 1974. House. 4 related planning applications.

12 and 12a, St James' Lane

WRENN ID
graven-render-jackdaw
Grade
II
Local Planning Authority
Winchester
Constituency
Winchester MP: Dr Danny Chambers (LD)
Country
England
Date first listed
14 January 1974
Type
House
Address
12 and 12a, St James' Lane, SO22 4NX
OS grid reference
SU 474 293
Coordinates
51.06182, -1.32397
Source
Historic England listing

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

Description

Nos 12 and 12A on St James' Lane are early 19th-century buildings, dating from 1833. They are two storeys high and originally formed a pair of houses. The south front features a symmetrical formal design with four elliptical arches, each supported by flat pilasters that have small moulded caps at the springing of the arches. The building has wide flat eaves and a hipped slate roof. Between each pair of arches, there is a French window with a decorative cast iron balcony on the first floor and a door below. The overall front includes four windows and two doors on the ground floor, along with six sash windows with glazing bars on the first floor, one of which is a canted bay. The ground floor has been altered, and the doors are modern.

Local climate

12 and 12a, St James' Lane receives an average of 800 mm of rain a year. This makes it drier than 56% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 54% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 59% of listed buildings. Of these, 13 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
  • Sale history — 1 transaction since 2002
  • 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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Nearby listed buildings

  1. Front Wall and Fence of Nos 12 and 12a Grade II 46 m
  2. 14 and 16, St James' Lane Grade II 50 m
  3. Front Wall and Fence of Nos 14 and 16 Grade II 55 m
  4. Wall of Nos 8 and 10 Grade II 68 m
  5. The Pagoda House Grade II 69 m
  6. Wall and Fence of West Hill Cemetery Grade II 78 m
  7. 1 AND 2, ST JAMES' CRESCENT (See details for further address information) Grade II 98 m
  8. Wall of Nos 4 and 6 Grade II 108 m
  9. 39, Romsey Road Grade II 109 m
  10. Peninsular Barracks West Block Grade II 188 m