Blackdown House, and Former Dairy Range is a Grade II listed building in the Dorset local planning authority area, England. First listed on 4 December 1951. House. 4 related planning applications.

Blackdown House, and Former Dairy Range

WRENN ID
wild-rubble-azure
Grade
II
Local Planning Authority
Dorset
Constituency
West Dorset MP: Edward Morello (LD)
Country
England
Date first listed
4 December 1951
Type
House
Address
Blackdown House, and Former Dairy Range, Broadwindsor, DT8 3LE
OS grid reference
ST 398 030
Coordinates
50.8235, -2.85466
Source
Historic England listing

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

Description

Blackdown House and the former dairy range is a large house set in its grounds, dating from the late 17th century, with a datestone of P.M.I. 1697 above the south door. The house underwent rebuilding in the 19th century, which included an extension to the west. It features dressed stone walls and hipped slate roofs at the right end. The 19th-century extension has a gabled roof to the south on the left side. There is one stone stack with a cornice, located where the former left gable was, and a rendered stack at the right-hand eaves. The building is two storeys tall and has five windows on the original front (17th century) south elevation. These windows are 2-light stone mullions with ovolos, fitted with 20th-century metal casements and lead lights. A continuous label runs over both the ground and first floors, with each end returned. The gabled dormers are also 2-lights and hollow-chamfered. The former front door features stone jambs and a depressed arch within a square head, topped by a stone pediment supported by volute brackets. The door itself has four fielded panels with a glass light above. The late 19th-century gabled wing on the left has a 4-light stone mullion with a high cross-transom and a returned label above, while the first floor has one 2-light window. The west wall displays the Pinney crest, which consists of three cross-crosslets fitché and a gauntleted hand holding another. The rear of the house, which serves as the current front entrance, is 2½ storeys high with irregularly spaced windows of 2- and 4-lights (ovolos) and separate returned labels above. There is a front vestibule in the angle, dating from the 20th century, made of rubble stone with stone jambs for the door. The former dairy range is a gabled brick structure with slate roofs and includes one inserted brick stack.

Local climate

Blackdown House, and Former Dairy Range receives an average of 770 mm of rain a year. This makes it drier than 62% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 72% of listed buildings.

It experiences an average of 25 freeze-thaw cycles a year, fewer than 73% of listed buildings. Of these, 9 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 — 2 transactions since 2001
  • 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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