20, Old Mill Gardens, Berkhamsted has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Apr 2016.

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

The most recent sale of 20, Old Mill Gardens, Berkhamsted completed on 18th May 2017 at £235,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 16.0% over the period since May 2017.

Since 2013 43 properties similar to 20, Old Mill Gardens, Berkhamsted have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th July 2025, was 47, Old Mill Gardens, Berkhamsted, HP4 2NZ, a leasehold flat which sold for £350,000.

Read more about house prices in HP4.

• Sold Jul 2025£350,000 | 2 Bed Flat47, Old Mill Gardens, Berkhamsted, HP4 2NZ47, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Jun 2025£225,000 | 2 Bed Flat15, Old Mill Gardens, Berkhamsted, HP4 2NZ15, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold May 2025£257,500 | 2 Bed Flat17, Old Mill Gardens, Berkhamsted, HP4 2NZ17, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold May 2025£285,000 | 2 Bed Flat18 The Rex, High Street, Berkhamsted, HP4 2BT18 The Rex, High Street, Berkhamsted, HP4 2BT
• Sold Mar 2025£307,000 | 2 Bed Flat45, Old Mill Gardens, Berkhamsted, HP4 2NZ45, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Jan 2025£247,500 | 2 Bed Flat14, Old Mill Gardens, Berkhamsted, HP4 2NZ14, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Oct 2024£283,500 | 2 Bed Flat12, The Cedars, Berkhamsted, HP4 2PE12, The Cedars, Berkhamsted, HP4 2PE
• Sold Sep 2024£270,000 | 2 Bed Flat22, Old Mill Gardens, Berkhamsted, HP4 2NZ22, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Mar 2023£325,000 | 2 Bed Flat14, Sevens Close, Berkhamsted, HP4 2FY14, Sevens Close, Berkhamsted, HP4 2FY
• Sold Mar 2022£275,000 | 2 Bed Flat37, Old Mill Gardens, Berkhamsted, HP4 2NZ37, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Nov 2021£240,000 | 2 Bed Flat12, Old Mill Gardens, Berkhamsted, HP4 2NZ12, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Mar 2021£249,000 | 2 Bed Flat19, Old Mill Gardens, Berkhamsted, HP4 2NZ19, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Mar 2020£244,000 | 2 Bed Flat11, Old Mill Gardens, Berkhamsted, HP4 2NZ11, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Jul 2019£238,000 | 2 Bed Flat32, Old Mill Gardens, Berkhamsted, HP4 2NZ32, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Mar 2019£282,500 | 2 Bed Flat51, Old Mill Gardens, Berkhamsted, HP4 2NZ51, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Dec 2017£230,000 | 2 Bed Flat29, Old Mill Gardens, Berkhamsted, HP4 2NZ29, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Apr 2016£220,000 | 2 Bed Flat21, Old Mill Gardens, Berkhamsted, HP4 2NZ21, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Apr 2015£237,500 | 2 Bed Flat40, Old Mill Gardens, Berkhamsted, HP4 2NZ40, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Aug 2014£192,500 | 2 Bed Flat41, Old Mill Gardens, Berkhamsted, HP4 2NZ41, Old Mill Gardens, Berkhamsted, HP4 2NZ
• Sold Nov 2013£194,000 | 2 Bed Flat49, Old Mill Gardens, Berkhamsted, HP4 2NZ49, Old Mill Gardens, Berkhamsted, HP4 2NZ

Of the 51 addresses on Old Mill Gardens, Berkhamsted, HP4, 20, Old Mill Gardens, Berkhamsted comes out as the 35th largest and the 35th most expensive in our analysis of the public data.

It is also £524k less expensive than the average property across the HP4 district.

• 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

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