21, Chestnut Close, Amersham occupies a 294 m² plot as recorded by HM Land Registry.

Of the 35 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 27th largest.

21, Chestnut Close, Amersham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jun 2019.

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

21, Chestnut Close, Amersham last changed hands on 13th July 2020, selling for £655,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 42.3% since July 2020.

• Sold Jul 2020£655,000
• Sold Aug 2003£280,000
• Sold Jun 1999£185,000

Land Registry records and our Estate Agent network show 106 sales of comparable properties within 620 metres of 21, Chestnut Close, Amersham since 2011.

Most recently, 32, Woodside Avenue, Amersham, HP6 6BQ, a freehold house, sold at £880,000 on the 12th February 2026.

Read more about house prices in HP6.

• Sold Feb 2026£880,000 | 4 Bed House32, Woodside Avenue, Amersham, HP6 6BQ32, Woodside Avenue, Amersham, HP6 6BQ
• Sold Nov 2025£775,000 | 3 Bed House19, Grimsdells Lane, Amersham, HP6 6HF19, Grimsdells Lane, Amersham, HP6 6HF
• Sold Nov 2025£839,000 | 3 Bed House2, Chestnut Close, Amersham, HP6 6EQ2, Chestnut Close, Amersham, HP6 6EQ
• Sold Jul 2025£894,400 | 4 Bed House4, Madeley Close, Amersham, HP6 6ET4, Madeley Close, Amersham, HP6 6ET
• Sold Nov 2023£835,000 | 3 Bed House36, Woodside Close, Amersham, HP6 5EF36, Woodside Close, Amersham, HP6 5EF
• Sold Nov 2023£725,000 | 3 Bed House52, Highfield Close, Amersham, HP6 6HQ52, Highfield Close, Amersham, HP6 6HQ
• Sold Aug 2023£675,000 | 3 Bed House42, Grimsdells Lane, Amersham, HP6 6HH42, Grimsdells Lane, Amersham, HP6 6HH
• Sold Jul 2022£874,000 | 4 Bed House27, Chestnut Close, Amersham, HP6 6EQ27, Chestnut Close, Amersham, HP6 6EQ
• Sold Jun 2022£815,000 | 4 Bed House36A, Grimsdells Lane, Amersham, HP6 6HH36A, Grimsdells Lane, Amersham, HP6 6HH
• Sold Jun 2022£850,000 | 3 Bed House34, Woodside Avenue, Amersham, HP6 6BQ34, Woodside Avenue, Amersham, HP6 6BQ
• Sold Feb 2022£755,000 | 3 Bed House37, Woodside Avenue, Amersham, HP6 6BQ37, Woodside Avenue, Amersham, HP6 6BQ
• Sold Aug 2021£985,000 | 4 Bed House69, Grimsdells Lane, Amersham, HP6 6HH69, Grimsdells Lane, Amersham, HP6 6HH
• Sold Jun 2021£800,000 | 4 Bed House28, Woodside Avenue, Amersham, HP6 6BQ28, Woodside Avenue, Amersham, HP6 6BQ
• Sold Jun 2021£925,000 | 3 Bed House19, Highfield Close, Amersham, HP6 6HG19, Highfield Close, Amersham, HP6 6HG
• Sold Jan 2021£880,000 | 3 Bed House4, Chestnut Close, Amersham, HP6 6EQ4, Chestnut Close, Amersham, HP6 6EQ
• Sold Dec 2020£705,000 | 4 Bed House23, Woodside Avenue, Amersham, HP6 6BG23, Woodside Avenue, Amersham, HP6 6BG
• Sold Feb 2020£648,000 | 3 Bed House36, Grimsdells Lane, Amersham, HP6 6HH36, Grimsdells Lane, Amersham, HP6 6HH
• Sold Feb 2019£825,000 | 4 Bed House25, Chestnut Close, Amersham, HP6 6EQ25, Chestnut Close, Amersham, HP6 6EQ
• Sold May 2017£742,500 | 4 Bed House43, Grimsdells Lane, Amersham, HP6 6HF43, Grimsdells Lane, Amersham, HP6 6HF
• Sold Nov 2011£451,080 | 3 Bed House33, Grimsdells Lane, Amersham, HP6 6HF33, Grimsdells Lane, Amersham, HP6 6HF

Our analysis of the public data ranks 21, Chestnut Close, Amersham as the 27th largest and the 29th most expensive of the 38 addresses on Chestnut Close, Amersham, HP6.

Against the HP6 postcode district average, it is £91k more expensive than the typical property.

• Chestnut Lane School

  200 m away
• Elangeni School

  400 m away
• Woodside Junior School

  500 m away

• Dr Challoner's Grammar School

  900 m away
• Amersham School

  1.4 km away
• Dr Challoner's High School

  2.4 km away

• Amersham

  |

  900 m away
• Chalfont & Latimer

  |

  3.0 km away
• Chesham

  |

  3.0 km away

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