23, Sunningvale Close, Westerham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Aug 2020.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 23, Sunningvale Close, Westerham completed on 17th August 2020 at £465,000 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 risen by 27.8% over the period since August 2020.

• Sold Aug 2020£465,000

Since 2012 168 properties similar to 23, Sunningvale Close, Westerham have sold within a radius of 800 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st November 2025, was 1D, Norheads Lane, Westerham, TN16 3XT, a freehold house which sold for £550,000.

Read more about house prices in TN16.

• Sold Nov 2025£550,000 | 4 Bed House1D, Norheads Lane, Westerham, TN16 3XT1D, Norheads Lane, Westerham, TN16 3XT
• Sold Sep 2025£655,000 | 4 Bed House41, Sunningvale Avenue, Westerham, TN16 3BX41, Sunningvale Avenue, Westerham, TN16 3BX
• Sold Sep 2025£440,000 | 4 Bed House26A, Merryhills Close, Westerham, TN16 3UQ26A, Merryhills Close, Westerham, TN16 3UQ
• Sold Mar 2025£525,000 | 4 Bed House1, Sunningvale Close, Westerham, TN16 3BS1, Sunningvale Close, Westerham, TN16 3BS
• Sold Nov 2024£600,000 | 4 Bed House1, Arthur Road, Westerham, TN16 3DD1, Arthur Road, Westerham, TN16 3DD
• Sold Dec 2022£550,000 | 4 Bed House13, Sunningvale Close, Westerham, TN16 3BS13, Sunningvale Close, Westerham, TN16 3BS
• Sold Oct 2022£475,000 | 4 Bed House2, Nightingale Close, Westerham, TN16 3LW2, Nightingale Close, Westerham, TN16 3LW
• Sold Sep 2022£550,000 | 4 Bed House8, Hillcrest Road, Westerham, TN16 3TY8, Hillcrest Road, Westerham, TN16 3TY
• Sold Jun 2022£520,000 | 4 Bed House15, Sunningvale Close, Westerham, TN16 3BS15, Sunningvale Close, Westerham, TN16 3BS
• Sold Dec 2021£470,000 | 4 Bed House7, Sunningvale Close, Westerham, TN16 3BS7, Sunningvale Close, Westerham, TN16 3BS
• Sold Jan 2021£470,000 | 4 Bed House3, Sunningvale Close, Westerham, TN16 3BS3, Sunningvale Close, Westerham, TN16 3BS
• Sold Sep 2020£465,000 | 4 Bed House21, Sunningvale Close, Westerham, TN16 3BS21, Sunningvale Close, Westerham, TN16 3BS
• Sold Aug 2020£465,000 | 4 Bed House17, Sunningvale Close, Westerham, TN16 3BS17, Sunningvale Close, Westerham, TN16 3BS
• Sold Aug 2020£465,000 | 4 Bed House19, Sunningvale Close, Westerham, TN16 3BS19, Sunningvale Close, Westerham, TN16 3BS
• Sold Aug 2020£565,000 | 4 Bed HouseJunipers, Hillcrest Road, Westerham, TN16 3UAJunipers, Hillcrest Road, Westerham, TN16 3UA
• Sold Mar 2018£450,000 | 4 Bed House8, Nightingale Close, Westerham, TN16 3LW8, Nightingale Close, Westerham, TN16 3LW
• Sold Jun 2016£475,000 | 4 Bed House47A, Victoria Gardens, Westerham, TN16 3DL47A, Victoria Gardens, Westerham, TN16 3DL
• Sold Feb 2016£450,000 | 4 Bed House47, Victoria Gardens, Westerham, TN16 3DL47, Victoria Gardens, Westerham, TN16 3DL
• Sold Apr 2013£285,000 | 4 Bed House11, Sunningvale Close, Westerham, TN16 3BS11, Sunningvale Close, Westerham, TN16 3BS
• Sold Dec 2012£286,000 | 4 Bed House9, Sunningvale Close, Westerham, TN16 3BS9, Sunningvale Close, Westerham, TN16 3BS

Of the 23 addresses on Sunningvale Close, Biggin Hill, Westerham, TN16, 23, Sunningvale Close, Westerham comes out as the 9th largest and the 11th most expensive in our analysis of the public data.

It is also £15k less expensive than the average property across the TN16 district.

• Oaklands Primary Academy

  400 m away
• Biggin Hill Primary School

  800 m away
• Cudham Church of England Primary School

  1.7 km away

• Charles Darwin School

  1.1 km away
• Meridian High School

  2.8 km away
• Ravens Wood School

  5.8 km away

• Woldingham

  |

  6.4 km away
• Hayes (Kent)

  |

  6.7 km away
• Oxted

  |

  7.0 km away

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