Old Forge House is a Grade II* listed building in the Tonbridge and Malling local planning authority area, England. First listed on 1 August 1952. Hall-house.

Old Forge House

WRENN ID
fallow-gutter-stoat
Grade
II*
Local Planning Authority
Tonbridge and Malling
Constituency
Tonbridge MP: Tom Tugendhat (Con)
Country
England
Date first listed
1 August 1952
Type
Hall-house
Address
Old Forge House, the Street, Ightham
OS grid reference
TQ 595 567
Coordinates
51.28744, 0.28668
Source
Historic England listing

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

Description

Old Forge House is a Grade II* listed building located in Ightham, dating back to the 16th century. The structure includes the remains of a hall-house from 1555 on the left side, with 19th-century additions on the right. The exterior features red brick and random stone, with exposed vertical timber-framing and plaster infilling above. The first floor has a jetty supported by exposed joists and brackets, which is continuous but lower on the right side.

To the right, there is a small 19th-century addition made of coursed rubble stone with red brick dressings on the ground floor and a rendered first floor, featuring a return gable at the front. The building stands two storeys high and has a very irregular four-window front, all fitted with 19th-century casement windows. There are two boarded doors positioned to the right of the center and one to the left. At the rear, there is a projecting weatherboarded wing. Old Forge House is noted as one of the earliest continuous jetty houses in Kent, and in 1555, Thomas Skynner was fined for building that encroached upon the highway.

Local climate

Old Forge House receives an average of 740 mm of rain a year. This makes it drier than 73% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 74% of listed buildings.

It experiences an average of 33 freeze-thaw cycles a year, fewer than 53% of listed buildings. Of these, 16 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 2022
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  • 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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