23, Old Mill Gardens, Berkhamsted has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Nov 2018.

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

23, Old Mill Gardens, Berkhamsted last changed hands on 17th August 2001, selling for £137,500. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold twice since 1995.

Land Registry records and our Estate Agent network show 43 sales of comparable properties within 560 metres of 23, Old Mill Gardens, Berkhamsted since 2011.

Most recently, 4 Pilkington Manor, High Street, Berkhamsted, HP4 2BY, a leasehold flat, sold at £337,500 on the 19th January 2026.

Read more about house prices in HP4.

• Sold Jan 2026£337,500 | 2 Bed Flat4 Pilkington Manor, High Street, Berkhamsted, HP4 2BY4 Pilkington Manor, High Street, Berkhamsted, HP4 2BY
• Sold Jan 2026£370,000 | 2 Bed FlatFlat 12, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 12, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Sep 2025£415,000 | 2 Bed Flat2, The Cedars, Berkhamsted, HP4 2PE2, The Cedars, Berkhamsted, HP4 2PE
• Sold Jul 2025£315,000 | 2 Bed Flat25, Old Mill Gardens, Berkhamsted, HP4 2NZ25, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Mar 2025£365,000 | 2 Bed Flat2 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW2 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW
• Sold Aug 2024£395,000 | 2 Bed Flat4 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW4 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW
• Sold May 2024£396,000 | 2 Bed Flat1 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW1 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW
• Sold Dec 2023£380,000 | 2 Bed FlatFlat 1, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 1, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Aug 2023£395,000 | 2 Bed Flat11 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW11 Heron Place Apartments, Bank Mill, Berkhamsted, HP4 2FW
• Sold Aug 2023£360,000 | 2 Bed FlatFlat 11, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 11, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Jun 2023£350,000 | 2 Bed Flat28 The Rex, High Street, Berkhamsted, HP4 2BT28 The Rex, High Street, Berkhamsted, HP4 2BT
• Sold May 2023£281,000 | 2 Bed Flat24 The Rex, High Street, Berkhamsted, HP4 2BT24 The Rex, High Street, Berkhamsted, HP4 2BT
• Sold Feb 2023£400,000 | 2 Bed Flat9A, The Hall Walk, Berkhamsted, HP4 2BU9A, The Hall Walk, Berkhamsted, HP4 2BU
• Sold Jul 2022£355,000 | 2 Bed FlatFlat 4, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 4, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold May 2022£345,000 | 2 Bed Flat30 The Rex, High Street, Berkhamsted, HP4 2BT30 The Rex, High Street, Berkhamsted, HP4 2BT
• Sold Feb 2021£310,000 | 2 Bed FlatFlat 9, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 9, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Sep 2020£320,000 | 2 Bed FlatFlat 7, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 7, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Oct 2016£277,000 | 2 Bed FlatFlat 2, Callaghan Court, High Street, Berkhamsted, HP4 2FQFlat 2, Callaghan Court, High Street, Berkhamsted, HP4 2FQ
• Sold Sep 2015£252,500 | 2 Bed Flat26, Old Mill Gardens, Berkhamsted, HP4 2NZ26, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Sep 2011£173,000 | 2 Bed Flat24, Old Mill Gardens, Berkhamsted, HP4 2NZ24, Old Mill Gardens, Berkhamsted, HP4 2NZ

Our analysis of the public data ranks 23, Old Mill Gardens, Berkhamsted as the 10th largest and the 10th most expensive of the 51 addresses on Old Mill Gardens, Berkhamsted, HP4.

Against the HP4 postcode district average, it is £472k less expensive than the typical property.

• Swing Gate Infant School and Nursery

  100 m away
• The Thomas Coram Church of England School

  700 m away
• Victoria Church of England Infant and Nursery School

  800 m away

• Ashlyns School

  900 m away
• John F Kennedy Catholic School

  3.7 km away
• Laureate Academy

  4.9 km away

• Berkhamsted

  |

  900 m away
• Hemel Hempstead

  |

  4.6 km away
• Tring

  |

  6.7 km away

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