HM Land Registry records the plot of land for Sunnyside, Westerham as measuring 498 m².

That makes it the 5th largest plot in the postcode, where all 7 other houses have recorded plot data.

Sunnyside, Westerham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Dec 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of Sunnyside, Westerham completed on 29th July 2016 at £477,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 1.6% over the period since July 2016.

• Sold Jul 2016£477,500

Since 2010 62 properties similar to Sunnyside, Westerham have sold within a radius of 2.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th October 2025, was 33, London Road, Westerham, TN16 1BB, a freehold house which sold for £580,000.

Read more about house prices in TN16.

• Sold Oct 2025£580,000 | 3 Bed House33, London Road, Westerham, TN16 1BB33, London Road, Westerham, TN16 1BB
• Sold Jun 2025£550,000 | 3 Bed House47, Croydon Road, Westerham, TN16 1TU47, Croydon Road, Westerham, TN16 1TU
• Sold Jun 2025£485,000 | 3 Bed House32, South Bank, Westerham, TN16 1EN32, South Bank, Westerham, TN16 1EN
• Sold Dec 2024£675,000 | 3 Bed House4, Grange Close, Westerham, TN16 1AG4, Grange Close, Westerham, TN16 1AG
• Sold Aug 2023£550,000 | 3 Bed House45, London Road, Westerham, TN16 1BB45, London Road, Westerham, TN16 1BB
• Sold Apr 2022£590,000 | 3 Bed House19, Rysted Lane, Westerham, TN16 1EP19, Rysted Lane, Westerham, TN16 1EP
• Sold Feb 2022£495,000 | 3 Bed House18, Croydon Road, Westerham, TN16 1EX18, Croydon Road, Westerham, TN16 1EX
• Sold Sep 2021£545,000 | 3 Bed House24, Granville Road, Westerham, TN16 1RS24, Granville Road, Westerham, TN16 1RS
• Sold Sep 2021£530,000 | 3 Bed House26, Granville Road, Westerham, TN16 1RS26, Granville Road, Westerham, TN16 1RS
• Sold Aug 2021£475,000 | 3 Bed House9, London Road, Westerham, TN16 1BB9, London Road, Westerham, TN16 1BB
• Sold Nov 2019£433,575 | 3 Bed House2, Croft Road, Westerham, TN16 1RY2, Croft Road, Westerham, TN16 1RY
• Sold Oct 2019£500,000 | 3 Bed House29, Croydon Road, Westerham, TN16 1TS29, Croydon Road, Westerham, TN16 1TS
• Sold Mar 2019£420,000 | 3 Bed House19, Westways, Westerham, TN16 1TT19, Westways, Westerham, TN16 1TT
• Sold May 2017£515,000 | 3 Bed House20, Rysted Lane, Westerham, TN16 1EP20, Rysted Lane, Westerham, TN16 1EP
• Sold Feb 2017£388,000 | 3 Bed House36, Granville Road, Westerham, TN16 1RS36, Granville Road, Westerham, TN16 1RS
• Sold Oct 2016£394,000 | 3 Bed House43, London Road, Westerham, TN16 1BB43, London Road, Westerham, TN16 1BB
• Sold Nov 2013£362,100 | 3 Bed House22, Rysted Lane, Westerham, TN16 1EP22, Rysted Lane, Westerham, TN16 1EP
• Sold Jun 2012£300,000 | 3 Bed House30, South Bank, Westerham, TN16 1EN30, South Bank, Westerham, TN16 1EN
• Sold Jan 2012£345,000 | 3 Bed House41, Croydon Road, Westerham, TN16 1TS41, Croydon Road, Westerham, TN16 1TS
• Sold May 2010£335,000 | 3 Bed House12, South Bank, Westerham, TN16 1EN12, South Bank, Westerham, TN16 1EN

Of the 7 addresses on The Slip, Westerham, TN16, Sunnyside, Westerham comes out as the 7th largest and the 6th most expensive in our analysis of the public data.

It is also £39k more expensive than the average property across the TN16 district.

• Churchill Church of England Voluntary Controlled Primary School

  200 m away
• Crockham Hill Church of England Voluntary Controlled Primary School

  3.6 km away
• Tatsfield Primary School

  3.7 km away

• Oxted School

  5.0 km away
• Charles Darwin School

  5.3 km away
• Knole Academy

  8.2 km away

• Oxted

  |

  5.3 km away
• Hurst Green

  |

  5.3 km away
• Edenbridge (Kent)

  |

  6.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.