1, Old Dean, Hemel Hempstead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Mar 2015.

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

The most recent sale of 1, Old Dean, Hemel Hempstead completed on 12th May 2015 at £190,500 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 17.0% over the period since May 2015.

• Sold May 2015£190,500
• Sold May 2015£190,500

Since 2015 54 properties similar to 1, Old Dean, Hemel Hempstead have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th November 2025, was 17, Old Dean, Hemel Hempstead, HP3 0ET, a leasehold flat which sold for £322,000.

Read more about house prices in HP3.

• Sold Nov 2025£322,000 | 2 Bed Flat17, Old Dean, Hemel Hempstead, HP3 0ET17, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Aug 2025£310,000 | 2 Bed Flat30, Old Dean, Hemel Hempstead, HP3 0ET30, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Jul 2025£283,000 | 2 Bed Flat3A, Old Dean, Hemel Hempstead, HP3 0EU3A, Old Dean, Hemel Hempstead, HP3 0EU
• Sold May 2025£320,000 | 2 Bed Flat56, Old Dean, Hemel Hempstead, HP3 0EX56, Old Dean, Hemel Hempstead, HP3 0EX
• Sold Sep 2024£295,000 | 2 Bed Flat1 Village Mews 46, High Street, Hemel Hempstead, HP3 0HJ1 Village Mews 46, High Street, Hemel Hempstead, HP3 0HJ
• Sold Oct 2023£300,000 | 2 Bed Flat32A, Old Dean, Hemel Hempstead, HP3 0ET32A, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Mar 2023£225,000 | 2 Bed Flat100, Howard Agne Close, Hemel Hempstead, HP3 0HB100, Howard Agne Close, Hemel Hempstead, HP3 0HB
• Sold Sep 2022£330,000 | 2 Bed FlatApartment 4, Chiltern Mews, High Street, Hemel Hempstead, HP3 0HGApartment 4, Chiltern Mews, High Street, Hemel Hempstead, HP3 0HG
• Sold Aug 2022£228,000 | 2 Bed Flat62, Howard Agne Close, Hemel Hempstead, HP3 0HB62, Howard Agne Close, Hemel Hempstead, HP3 0HB
• Sold Mar 2022£320,000 | 2 Bed FlatApartment 6, Chiltern Mews, High Street, Hemel Hempstead, HP3 0HGApartment 6, Chiltern Mews, High Street, Hemel Hempstead, HP3 0HG
• Sold Sep 2021£294,000 | 2 Bed Flat7, Old Dean, Hemel Hempstead, HP3 0ET7, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Jun 2021£365,000 | 2 Bed Flat3, Old Dean, Hemel Hempstead, HP3 0EU3, Old Dean, Hemel Hempstead, HP3 0EU
• Sold Jun 2021£280,000 | 2 Bed Flat26, Old Dean, Hemel Hempstead, HP3 0ET26, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Mar 2021£245,000 | 2 Bed Flat21A, Old Dean, Hemel Hempstead, HP3 0ET21A, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Sep 2020£258,500 | 2 Bed Flat30A, Old Dean, Hemel Hempstead, HP3 0ET30A, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Aug 2020£346,000 | 2 Bed Flat11, Old Dean, Hemel Hempstead, HP3 0ET11, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Jul 2019£285,000 | 2 Bed Flat17A, Old Dean, Hemel Hempstead, HP3 0ET17A, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Jan 2019£300,000 | 2 Bed Flat15A, Old Dean, Hemel Hempstead, HP3 0ET15A, Old Dean, Hemel Hempstead, HP3 0ET
• Sold Sep 2016£275,000 | 2 Bed Flat1A, Old Dean, Hemel Hempstead, HP3 0EU1A, Old Dean, Hemel Hempstead, HP3 0EU
• Sold Jun 2015£217,000 | 2 Bed Flat24A, Old Dean, Hemel Hempstead, HP3 0EU24A, Old Dean, Hemel Hempstead, HP3 0EU

Of the 100 addresses on Old Dean, Bovingdon, Hemel Hempstead, HP3, 1, Old Dean, Hemel Hempstead comes out as the 48th largest and the 73rd most expensive in our analysis of the public data.

It is also £215k less expensive than the average property across the HP3 district.

• Bovingdon Primary Academy

  200 m away
• Ley Hill School

  3.0 km away
• The Thomas Coram Church of England School

  3.6 km away

• Ashlyns School

  4.0 km away
• John F Kennedy Catholic School

  4.7 km away
• Chesham Grammar School

  4.8 km away

• Hemel Hempstead

  |

  3.7 km away
• Berkhamsted

  |

  4.9 km away
• Apsley

  |

  5.0 km away

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