Patsom House is a Grade II listed building in the Mole Valley local planning authority area, England. First listed on 2 April 1970. Farmhouse. 2 related planning applications.

Patsom House

WRENN ID
graven-window-sepia
Grade
II
Local Planning Authority
Mole Valley
Constituency
Epsom and Ewell MP: Helen Maguire (LD)
Country
England
Date first listed
2 April 1970
Type
Farmhouse
Address
Patsom House, Randalls Road, KT22 0AW
OS grid reference
TQ 149 580
Coordinates
51.30977, -0.35204
Source
Historic England listing

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

Description

Patsom House is a farmhouse that has been converted into a house. It dates from the 17th century or earlier and was enlarged in the 18th century, with further alterations and enlargements made in the 20th century. The building features a timber frame with brick nogging and some tile hanging, topped with a red tile roof. It has a single-depth, three-unit plan, with an addition at the west end.

The house is two storeys high and has three windows on the first floor. The north front displays exposed timber framing, including a flint plinth in the center, with elements such as a sill, wallposts, mid-rail, wallplate, secondary rails, and studs, along with one down-brace. There is a central doorway, a two-light fixed stair-window to the left at mid-level, two single-light windows to the right on the ground floor, a three-light casement window above the door on the first floor, and a square window to the right of this. An added single-storey service wing is located at the left end, and there is a ridge chimney.

The left (east) gable wall also has exposed timber framing with passing braces. The rear of the house features timber framing that appears to have been modernly rebuilt, with nailed joints and no sill, along with modern casement and French windows on the ground floor, and two weather-boarded gablets above the first-floor windows. At the west end, there is a one-bay 18th-century addition with a segmental-headed window on the ground floor. In front of the right-hand end is a prominent single-storey addition that is not of special interest.

Inside, there is a chimney stack situated between two closely spaced cross-frames, which may indicate a former smoke bay, and a small inglenook fireplace with a chamfered bressummer. The roof is constructed with common rafters, and there is a timber-framed longitudinal passage partition in the center bay, which is likely a modern addition.

Local climate

Patsom House sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 77% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 66% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 70% 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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  • No EPC on record for this property
  • Sale history — 2 transactions since 1998
  • Related listed building consents — 2 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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Nearby listed buildings

  1. Patsom Cottage Grade II 105 m
  2. Cottage at Brook Willow Farm Grade II 111 m
  3. Pachesham Farmhouse Grade II 299 m
  4. Rowhurst Grade II* 1.0 km
  5. Woodlands Park Hotel Grade II 1.1 km
  6. Woodlands Farm Building Grade II 1.2 km
  7. Monks Green Farmhouse Grade II 1.3 km
  8. Canons Court Grade II 1.6 km
  9. Tea Tree Cottage Yew Tree Cottage Grade II 1.6 km
  10. Orchard Cottage Grade II 1.6 km