20C, Douglas Road, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Feb 2013.

The property is not connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 20C, Douglas Road, Harpenden was last sold on 6th March 2002 for £298,000 and was recorded as a leasehold flat.

The property has had 3 sales since 1995.

• Sold Mar 2002£298,000
• Sold Feb 2000£260,000
• Sold May 1998£200,000

According to the Land Registry and our network of Estate Agents, there have been 19 sales of properties similar to 20C, Douglas Road, Harpenden within a radius of 660 metres since 2008.

The most recent example is Flat 6, St. Helena's Court 40, Luton Road, Harpenden, AL5 2UH, a leasehold flat which sold for £650,000 on the 4th August 2025.

Read more about house prices in AL5.

• Sold Aug 2025£650,000 | 3 Bed FlatFlat 6, St. Helena's Court 40, Luton Road, Harpenden, AL5 2UHFlat 6, St. Helena's Court 40, Luton Road, Harpenden, AL5 2UH
• Sold Mar 2025£530,000 | 3 Bed Flat7 Reed Place, Bloomfield Road, Harpenden, AL5 4DE7 Reed Place, Bloomfield Road, Harpenden, AL5 4DE
• Sold Mar 2025£680,000 | 3 Bed Flat9 Reed Place, Bloomfield Road, Harpenden, AL5 4DE9 Reed Place, Bloomfield Road, Harpenden, AL5 4DE
• Sold Mar 2025£621,000 | 3 Bed Flat5, Holly Lodge 12, Clarence Road, Harpenden, AL5 4AJ5, Holly Lodge 12, Clarence Road, Harpenden, AL5 4AJ
• Sold Dec 2024£725,000 | 3 Bed FlatApartment 8, The Bourne, Townsend Lane, Harpenden, AL5 2PWApartment 8, The Bourne, Townsend Lane, Harpenden, AL5 2PW
• Sold Aug 2024£810,000 | 3 Bed Flat4 Arcadian Court, Sun Lane, Harpenden, AL5 4EG4 Arcadian Court, Sun Lane, Harpenden, AL5 4EG
• Sold May 2024£810,000 | 3 Bed Flat6 Reed Place, Bloomfield Road, Harpenden, AL5 4DE6 Reed Place, Bloomfield Road, Harpenden, AL5 4DE
• Sold Feb 2023£735,000 | 3 Bed Flat9B, Rosebery Avenue, Harpenden, AL5 2QT9B, Rosebery Avenue, Harpenden, AL5 2QT
• Sold Nov 2022£780,000 | 3 Bed Flat12, The Forresters, Harpenden, AL5 2FB12, The Forresters, Harpenden, AL5 2FB
• Sold Jun 2021£740,000 | 3 Bed Flat4, Holly Lodge 12, Clarence Road, Harpenden, AL5 4AJ4, Holly Lodge 12, Clarence Road, Harpenden, AL5 4AJ
• Sold Aug 2020£693,000 | 3 Bed Flat20B, Douglas Road, Harpenden, AL5 2EW20B, Douglas Road, Harpenden, AL5 2EW
• Sold Aug 2019£635,000 | 3 Bed Flat6C, Rosebery Avenue, Harpenden, AL5 2QP6C, Rosebery Avenue, Harpenden, AL5 2QP
• Sold May 2019£410,000 | 3 Bed Flat12 Borodale, Kirkwick Avenue, Harpenden, AL5 2QW12 Borodale, Kirkwick Avenue, Harpenden, AL5 2QW
• Sold Dec 2017£750,000 | 3 Bed Flat19, The Forresters, Harpenden, AL5 2FB19, The Forresters, Harpenden, AL5 2FB
• Sold Jan 2017£705,000 | 3 Bed Flat18, The Forresters, Harpenden, AL5 2FB18, The Forresters, Harpenden, AL5 2FB
• Sold Sep 2016£725,000 | 3 Bed Flat23 Arcadian Court, Sun Lane, Harpenden, AL5 4EG23 Arcadian Court, Sun Lane, Harpenden, AL5 4EG
• Sold Jan 2015£850,000 | 3 Bed FlatFlat 12, Cornelia Court, Hitherfield Lane, Harpenden, AL5 4JFFlat 12, Cornelia Court, Hitherfield Lane, Harpenden, AL5 4JF
• Sold Jul 2012£660,000 | 3 Bed Flat8, The Forresters, Harpenden, AL5 2FB8, The Forresters, Harpenden, AL5 2FB
• Sold Mar 2008£462,000 | 3 Bed Flat24B, Hollybush Lane, Harpenden, AL5 4AT24B, Hollybush Lane, Harpenden, AL5 4AT

Douglas Road, Harpenden, AL5 has a total of 66 addresses. According to our analysis of all the public data, 20C, Douglas Road, Harpenden is the 40th largest and the 34th most expensive property on the street.

When compared to the postcode district it is £286k less expensive than the average property in AL5.

• St Nicholas CofE VA Primary School

  600 m away
• Roundwood Primary School

  600 m away
• Harpenden Academy

  900 m away

• Roundwood Park School

  700 m away
• St George's School

  700 m away
• Sir John Lawes School

  1.2 km away

• Harpenden

  |

  1.0 km away
• Luton Airport Parkway

  |

  6.2 km away
• Luton

  |

  7.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.