19, Challock Close, Westerham occupies a 145 m² plot as recorded by HM Land Registry.

All 39 other houses in this postcode have recorded plot sizes, and this one ranks as the 30th largest.

19, Challock Close, Westerham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Mar 2026.

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

19, Challock Close, Westerham last changed hands on 31st March 2009, selling for £203,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 99.6% since March 2009.

• Sold Mar 2009£203,000

Land Registry records and our Estate Agent network show 116 sales of comparable properties within 720 metres of 19, Challock Close, Westerham since 2012.

Most recently, 3, Rushdene Walk, Westerham, TN16 3UG, a freehold house, sold at £405,000 on the 5th December 2025.

Read more about house prices in TN16.

• Sold Dec 2025£405,000 | 3 Bed House3, Rushdene Walk, Westerham, TN16 3UG3, Rushdene Walk, Westerham, TN16 3UG
• Sold Sep 2025£340,000 | 3 Bed House3, Merryhills Close, Westerham, TN16 3UQ3, Merryhills Close, Westerham, TN16 3UQ
• Sold Sep 2025£410,000 | 3 Bed HouseNormannia, Hillcrest Road, Westerham, TN16 3UANormannia, Hillcrest Road, Westerham, TN16 3UA
• Sold Jul 2025£450,000 | 3 Bed House8, Keymer Close, Westerham, TN16 3DF8, Keymer Close, Westerham, TN16 3DF
• Sold May 2025£415,000 | 3 Bed House8, Challock Close, Westerham, TN16 3XP8, Challock Close, Westerham, TN16 3XP
• Sold Mar 2025£360,000 | 3 Bed House35, Victoria Gardens, Westerham, TN16 3DL35, Victoria Gardens, Westerham, TN16 3DL
• Sold Sep 2024£337,500 | 3 Bed HouseHalcyon, Stock Hill, Westerham, TN16 3TJHalcyon, Stock Hill, Westerham, TN16 3TJ
• Sold Sep 2023£435,000 | 3 Bed House6, Keymer Close, Westerham, TN16 3DF6, Keymer Close, Westerham, TN16 3DF
• Sold Jul 2023£430,000 | 3 Bed House23, Mount Pleasant, Westerham, TN16 3TP23, Mount Pleasant, Westerham, TN16 3TP
• Sold Mar 2022£400,000 | 3 Bed House2, Keymer Close, Westerham, TN16 3DF2, Keymer Close, Westerham, TN16 3DF
• Sold Jan 2022£405,000 | 3 Bed House10, Keymer Close, Westerham, TN16 3DF10, Keymer Close, Westerham, TN16 3DF
• Sold Dec 2021£440,000 | 3 Bed House14, Keymer Close, Westerham, TN16 3DF14, Keymer Close, Westerham, TN16 3DF
• Sold Jun 2021£380,000 | 3 Bed House17, Hillcrest Road, Westerham, TN16 3UA17, Hillcrest Road, Westerham, TN16 3UA
• Sold Jan 2021£372,000 | 3 Bed House103A, Sunningvale Avenue, Westerham, TN16 3TS103A, Sunningvale Avenue, Westerham, TN16 3TS
• Sold Dec 2019£325,000 | 3 Bed House39, Challock Close, Westerham, TN16 3XP39, Challock Close, Westerham, TN16 3XP
• Sold Mar 2018£330,000 | 3 Bed House17, Challock Close, Westerham, TN16 3XP17, Challock Close, Westerham, TN16 3XP
• Sold Jun 2015£280,000 | 3 Bed House6, Challock Close, Westerham, TN16 3XP6, Challock Close, Westerham, TN16 3XP
• Sold Aug 2014£270,000 | 3 Bed House18, Challock Close, Westerham, TN16 3XP18, Challock Close, Westerham, TN16 3XP
• Sold Jun 2014£255,000 | 3 Bed House40, Challock Close, Westerham, TN16 3XP40, Challock Close, Westerham, TN16 3XP
• Sold Mar 2012£206,000 | 3 Bed House29, Challock Close, Westerham, TN16 3XP29, Challock Close, Westerham, TN16 3XP

Our analysis of the public data ranks 19, Challock Close, Westerham as the 36th largest and the 35th most expensive of the 39 addresses on Challock Close, Biggin Hill, Westerham, TN16.

Against the TN16 postcode district average, it is £165k less expensive than the typical property.

• Oaklands Primary Academy

  200 m away
• Biggin Hill Primary School

  1.1 km away
• Cudham Church of England Primary School

  2.1 km away

• Charles Darwin School

  1.4 km away
• Meridian High School

  2.8 km away
• Ravens Wood School

  6.2 km away

• Woldingham

  |

  6.0 km away
• Oxted

  |

  6.6 km away
• Hayes (Kent)

  |

  7.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.