21, Alderbrook Close, Crowborough occupies a 409 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 13th largest.

21, Alderbrook Close, Crowborough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 May 2016.

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

21, Alderbrook Close, Crowborough last changed hands on 26th May 2017, selling for £290,000. 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 34.6% since May 2017.

• Sold May 2017£290,000

Land Registry records and our Estate Agent network show 101 sales of comparable properties within 960 metres of 21, Alderbrook Close, Crowborough since 2011.

Most recently, 28, Aldervale Cottages, Crowborough, TN6 3BT, a freehold house, sold at £420,000 on the 23rd January 2026.

Read more about house prices in TN6.

• Sold Jan 2026£420,000 | 3 Bed House28, Aldervale Cottages, Crowborough, TN6 3BT28, Aldervale Cottages, Crowborough, TN6 3BT
• Sold Oct 2025£360,000 | 3 Bed House34, Rotherhill Road, Crowborough, TN6 3AX34, Rotherhill Road, Crowborough, TN6 3AX
• Sold Jul 2025£385,000 | 3 Bed House22, Mclellan Drive, Crowborough, TN6 3FT22, Mclellan Drive, Crowborough, TN6 3FT
• Sold Jun 2025£350,000 | 3 Bed HouseDelbrook, Blackness Road, Crowborough, TN6 2NADelbrook, Blackness Road, Crowborough, TN6 2NA
• Sold Mar 2025£350,000 | 3 Bed HousePentire, Fermor Road, Crowborough, TN6 3AHPentire, Fermor Road, Crowborough, TN6 3AH
• Sold Jan 2025£378,000 | 3 Bed House5, Ralph Place, Crowborough, TN6 3BZ5, Ralph Place, Crowborough, TN6 3BZ
• Sold Jan 2025£375,000 | 3 Bed House34, Aldervale Cottages, Crowborough, TN6 3BT34, Aldervale Cottages, Crowborough, TN6 3BT
• Sold Jan 2025£395,000 | 3 Bed House5, Fermor Way, Crowborough, TN6 3AR5, Fermor Way, Crowborough, TN6 3AR
• Sold Nov 2024£385,000 | 3 Bed House11, Ralph Place, Crowborough, TN6 3BZ11, Ralph Place, Crowborough, TN6 3BZ
• Sold Sep 2024£385,000 | 3 Bed House3, Ralph Place, Crowborough, TN6 3BZ3, Ralph Place, Crowborough, TN6 3BZ
• Sold Jul 2024£395,000 | 3 Bed House41, Mclellan Drive, Crowborough, TN6 3FT41, Mclellan Drive, Crowborough, TN6 3FT
• Sold Jul 2024£376,000 | 3 Bed House24, Mclellan Drive, Crowborough, TN6 3FT24, Mclellan Drive, Crowborough, TN6 3FT
• Sold Jun 2024£382,500 | 3 Bed House39, Mclellan Drive, Crowborough, TN6 3FT39, Mclellan Drive, Crowborough, TN6 3FT
• Sold Apr 2022£290,000 | 3 Bed House1 Alderbrook Cottages, Stone Cross Road, Crowborough, TN6 3DF1 Alderbrook Cottages, Stone Cross Road, Crowborough, TN6 3DF
• Sold Mar 2021£340,000 | 3 Bed House8 Walshes Cottages, Fermor Road, Crowborough, TN6 3BX8 Walshes Cottages, Fermor Road, Crowborough, TN6 3BX
• Sold Jan 2021£575,870 | 3 Bed House1, Turner Close, Crowborough, TN6 3GB1, Turner Close, Crowborough, TN6 3GB
• Sold Feb 2020£265,000 | 3 Bed House4, Alderbrook Close, Crowborough, TN6 3DJ4, Alderbrook Close, Crowborough, TN6 3DJ
• Sold Dec 2016£305,000 | 4 Bed House6 Alderbrook Cottages, Stone Cross Road, Crowborough, TN6 3DF6 Alderbrook Cottages, Stone Cross Road, Crowborough, TN6 3DF
• Sold Oct 2015£279,000 | 4 Bed House27, Alderbrook Close, Crowborough, TN6 3DL27, Alderbrook Close, Crowborough, TN6 3DL
• Sold Jul 2011£215,000 | 3 Bed House2 Hartington Cottages, Stone Cross Road, Crowborough, TN6 3DD2 Hartington Cottages, Stone Cross Road, Crowborough, TN6 3DD

Our analysis of the public data ranks 21, Alderbrook Close, Crowborough as the 27th largest and the 57th most expensive of the 110 addresses on Alderbrook Close, Crowborough, TN6.

Against the TN6 postcode district average, it is £149k less expensive than the typical property.

• Jarvis Brook Primary School

  800 m away
• Ashdown Primary School

  1.1 km away
• St Marys Catholic Primary School

  1.6 km away

• Beacon Academy

  1.8 km away
• Uckfield College

  8.7 km away
• Heathfield Community College

  11.1 km away

• Crowborough

  |

  1.5 km away
• Eridge

  |

  5.9 km away
• Buxted

  |

  6.1 km away

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