32, MILL LANE (See details for further address information) is a Grade II listed building in the Welwyn Hatfield local planning authority area, England. First listed on 24 January 1967. House.
32, MILL LANE (See details for further address information)
- WRENN ID
- steep-chimney-dawn
- Grade
- II
- Local Planning Authority
- Welwyn Hatfield
- Constituency
- Welwyn Hatfield MP: Andrew Lewin (Lab)
- Country
- England
- Date first listed
- 24 January 1967
- Type
- House
- Address
- 32, MILL LANE (See details for further address information), AL6 9ET
- OS grid reference
- TL 232 161
- Coordinates
- 51.83052, -0.21311
- Source
- Historic England listing
Description
This building, located at 32 Mill Lane, was formerly known as the Welwyn Assembly Rooms. It features a front that dates back to 1752, with a timber-framed interior and a rear wing added in 1765. The structure is made of red brick and has steep old tile roofs, forming a T-plan layout. It stands two storeys high and has a west-facing front with five windows. The first floor has three 3-pane sash windows, each surrounded by plain architraves, along with some 18th-century ground floor sash windows. The eaves are dentilled. On the south elevation of the rear wing, which is part of Nos 4 and 6 Orchard Road, there is a central blocked round-headed door and plain corbelled brick eaves.
Local climate
32, MILL LANE (See details for further address information) sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 85% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 81% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 58% of listed buildings. Of these, 15 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 2019
- 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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