The Walnuts is a Grade II listed building in the Babergh local planning authority area, England. First listed on 23 February 1989. A C13/C14 House.
The Walnuts
- WRENN ID
- half-floor-sedge
- Grade
- II
- Local Planning Authority
- Babergh
- Constituency
- South Suffolk MP: James Cartlidge (Con)
- Country
- England
- Date first listed
- 23 February 1989
- Type
- House
- Address
- The Walnuts, Walnut Tree Lane, Harkstead
- OS grid reference
- TM 187 347
- Coordinates
- 51.96781, 1.18312
- Source
- Historic England listing
Description
The Walnuts is a house with a core dating from the 13th or 14th century, featuring alterations and additions from the 15th and 16th centuries. It is timber-framed and plastered, topped with red pantiled roofs. The building has external chimneystacks on both the right and left ranges, with the right stack extending through the ridge of the left range. It has one storey and attics, with the left range being two storeys. The right range has a hipped roof with a gablet. The windows are 20th-century casements arranged in a 2:1 pattern. A 20th-century porch and door are located on the left range, while the right range features 20th-century French windows. There are also 20th-century rear extensions.
The original left range from the 13th or 14th century has a crosswing to the right that appears to be from the 15th or 16th century. The left range displays heavy, widely spaced wall studs and a large halved arch brace visible on the front wall. Below the top plate, there is a blocked original window with closely set diamond mullions. Although worn, the splayed top plate scarfs have undersquinted abutments. The roof is boarded below the collars, and while the apex was not visible during the last survey, some original rafters seem to remain intact. The ground floor has an inserted ceiling and a back-to-back inglenook fireplace serving both the left and right ranges, with the right fireplace being blocked and featuring a segmental arch leading to a bake-oven. The right range has jowled storey posts, with the top plate only visible at the time of the survey.
Local climate
The Walnuts sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 66% of listed buildings.
It experiences an average of 14 freeze-thaw cycles a year, fewer than 87% 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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- No EPC on record for this property
- Sale history — 1 transaction since 1995
- No related consent applications matched
- 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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