Owlswood Cottage is a Grade II listed building in the North Hertfordshire local planning authority area, England. First listed on 3 June 1987. House. 3 related planning applications.

Owlswood Cottage

WRENN ID
old-rampart-smoke
Grade
II
Local Planning Authority
North Hertfordshire
Constituency
North East Hertfordshire MP: Chris Hinchliff (Lab)
Country
England
Date first listed
3 June 1987
Type
House
Address
Owlswood Cottage, Newsells, Barkway, SG8 8DE
OS grid reference
TL 387 371
Coordinates
52.01573, 0.02017
Source
Historic England listing

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

Description

Owlswood Cottage is a house, originally a groom's cottage associated with Newsells Park. The core of the building dates to the mid-17th century, with later additions in the 19th and 20th centuries. It is timber-framed with a brick base and rendered walls, topped by a steeply pitched thatched roof. The original layout was a three-bay lobby entry house, to which two bays were added to the right. The cottage is one storey with an attic. The central bay of the original section has a recessed plank door, a twelve-pane fixed casement to the left, a three-light flush frame casement further left, a two-light casement, and a two-light dormer with eyebrow thatch to the right. The added bays feature scattered casement windows and a separate entrance. A ridge stack has been rebuilt at its head. The left gable end, facing the road, has a high brick and flint plinth, two-light casements with exposed plates, and visible purlins. The rear elevation has a 19th-century stack in the entrance bay, along with two-light casements and an entrance. Inside, the cottage reveals exposed timber framing, including bar stop chamfered bearers and joists, passing tension braces, and a re-used 18th-century cyma moulded fireplace lintel. Other features include jowled posts, cambered tie beams, and angled queen posts to the principals. Newsells Park House is not listed as a separate building.

Local climate

Owlswood Cottage sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 92% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 78% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 59% of listed buildings. Of these, 17 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 2000
  • Related listed building consents — 3 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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