1, Dennis Green is a Grade II listed building in the South Cambridgeshire local planning authority area, England. First listed on 16 March 1982. House.

1, Dennis Green

WRENN ID
riven-roof-dale
Grade
II
Local Planning Authority
South Cambridgeshire
Constituency
South Cambridgeshire MP: Pippa Heylings (LD)
Country
England
Date first listed
16 March 1982
Type
House
Address
1, Dennis Green, Gamlingay
OS grid reference
TL 232 519
Coordinates
52.15229, -0.19959
Source
Historic England listing

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

Description

No 1 Dennis Green is a house built in 1621, which was renovated in the late 20th century. It has a timber frame that is cased in red brick and rendered on a rebuilt brick plinth. The roof is plain tiled, and there is a ridge stack with rebuilt diagonally set shafts on a rendered base. The house is L-shaped, consisting of a main range with a rear kitchen wing, and it has two storeys.

The exterior features four modern casement windows from the late 20th century in small openings, with two at ground level on either side of a baffle entry doorway. Inside, one ground floor room has a ceiling with substantial joists laid flat, and the date 1621 is embossed on a partition wall at the first floor. The main beams are hollow chamfered.

Local climate

1, Dennis Green sits in one of the driest parts of the UK, with an average of 690 mm of rain a year. This makes it drier than 98% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 89% of listed buildings.

It experiences an average of 33 freeze-thaw cycles a year, fewer than 55% 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 0.4°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 — 5 transactions since 1996
  • 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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