Patchetts is a Grade II listed building in the Hertsmere local planning authority area, England. First listed on 15 March 1979. House. 14 related planning applications.
Patchetts
- WRENN ID
- dark-timber-weasel
- Grade
- II
- Local Planning Authority
- Hertsmere
- Constituency
- Hertsmere MP: Sir Oliver Dowden (Con)
- Country
- England
- Date first listed
- 15 March 1979
- Type
- House
- Address
- Patchetts, Hilfield Lane, Aldenham, WD25 8DN
- OS grid reference
- TQ 141 973
- Coordinates
- 51.66366, -0.35114
- Source
- Historic England listing
Description
This is a house dating to the late 16th century, with alterations made in the early 17th century and extensions and alterations in the 19th century. The house is constructed with an exposed timber frame and brick additions, and has a tiled roof. It originally comprised two bays and was part of a larger building. The house has two storeys. A plank and muntin door, with strap hinges, is located to the right of the centre. There are 17th-century 2- and 3-light casement windows with leaded panes. The timber frame has close studding. The house is boldly jettied, and the first floor is supported by brackets to the right, featuring an original timber diamond mullion and wide sill. To the left is a small oriel window on brackets. There is a plinth at ground level. The roof is steeply pitched, and there is a 19th-century ridge stack to the right. The right return side has a brick ground floor and a first-floor oriel on brackets, with exposed queen posts to the collar clasping purlins. There is a catslide roof over a rear outshut. A 19th-century wing in stock brick is located to the rear left, potentially built on the site of an original hall. The main stack, situated at the junction of the early block and the 19th-century wing, has been rebuilt with tall, diagonally laid red brick shafts and oversailing caps. The interior has not been inspected.
Local climate
Patchetts sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 86% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 85% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 61% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 1 transaction since 1997
- Related listed building consents — 14 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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