According to data from HM Land Registry, 22, Derwent Road, Harpenden sits on a plot of 488 m².

We have plot size data on 12 out of 14 other houses in the postcode and 22, Derwent Road, Harpenden sits on the 6th largest plot.

22, Derwent Road, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Aug 2011.

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

According to HM Land Registry, 22, Derwent Road, Harpenden was last sold on 30th September 2016 for £740,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since September 2016, the market for similar properties has risen by 40.1%.

• Sold Sep 2016£740,000
• Sold Jul 2000£333,000

According to the Land Registry and our network of Estate Agents, there have been 142 sales of properties similar to 22, Derwent Road, Harpenden within a radius of 1.7 kilometres since 2014.

The most recent example is 22, Kinsbourne Close, Harpenden, AL5 3PB, a freehold house which sold for £915,000 on the 9th January 2026.

Read more about house prices in AL5.

• Sold Jan 2026£915,000 | 4 Bed House22, Kinsbourne Close, Harpenden, AL5 3PB22, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Oct 2025£1,095,000 | 5 Bed House1, The Close, Harpenden, AL5 3NB1, The Close, Harpenden, AL5 3NB
• Sold Mar 2025£940,000 | 4 Bed House24, Tintern Close, Harpenden, AL5 3NZ24, Tintern Close, Harpenden, AL5 3NZ
• Sold Mar 2025£825,000 | 5 Bed House4 The Harrow, Luton Road, Harpenden, AL5 3NG4 The Harrow, Luton Road, Harpenden, AL5 3NG
• Sold Jun 2024£30,000 | 4 Bed HouseBartholomew House 1A, Farm Avenue, Harpenden, AL5 3LYBartholomew House 1A, Farm Avenue, Harpenden, AL5 3LY
• Sold Jun 2024£950,000 | 4 Bed House31, Yeomans Avenue, Harpenden, AL5 3EH31, Yeomans Avenue, Harpenden, AL5 3EH
• Sold May 2024£912,000 | 4 Bed House24, Derwent Road, Harpenden, AL5 3NU24, Derwent Road, Harpenden, AL5 3NU
• Sold Mar 2024£935,000 | 4 Bed House1, Shepherds Way, Harpenden, AL5 3HF1, Shepherds Way, Harpenden, AL5 3HF
• Sold Feb 2024£1,000,500 | 5 Bed House69, Derwent Road, Harpenden, AL5 3NY69, Derwent Road, Harpenden, AL5 3NY
• Sold Aug 2022£915,000 | 5 Bed House2, Green Lawns Close, Harpenden, AL5 3QD2, Green Lawns Close, Harpenden, AL5 3QD
• Sold Aug 2022£1,300,000 | 4 Bed House64A, Derwent Road, Harpenden, AL5 3NX64A, Derwent Road, Harpenden, AL5 3NX
• Sold Jun 2021£1,100,000 | 4 Bed House38, Carpenders Close, Harpenden, AL5 3HN38, Carpenders Close, Harpenden, AL5 3HN
• Sold Mar 2020£890,000 | 4 Bed House15, Crosspaths, Harpenden, AL5 3HB15, Crosspaths, Harpenden, AL5 3HB
• Sold Feb 2020£800,000 | 5 Bed House3, Green Lawns Close, Harpenden, AL5 3QD3, Green Lawns Close, Harpenden, AL5 3QD
• Sold Feb 2020£800,000 | 5 Bed House1 The Harrow, Luton Road, Harpenden, AL5 3NG1 The Harrow, Luton Road, Harpenden, AL5 3NG
• Sold Jan 2020£790,000 | 5 Bed House3 The Harrow, Luton Road, Harpenden, AL5 3NG3 The Harrow, Luton Road, Harpenden, AL5 3NG
• Sold Nov 2019£855,000 | 4 Bed House76, Derwent Road, Harpenden, AL5 3NX76, Derwent Road, Harpenden, AL5 3NX
• Sold May 2019£860,000 | 5 Bed House6 The Harrow, Luton Road, Harpenden, AL5 3NG6 The Harrow, Luton Road, Harpenden, AL5 3NG
• Sold Dec 2018£920,000 | 4 Bed House78, Derwent Road, Harpenden, AL5 3NX78, Derwent Road, Harpenden, AL5 3NX
• Sold Sep 2014£665,000 | 4 Bed House15A, Crosspaths, Harpenden, AL5 3HB15A, Crosspaths, Harpenden, AL5 3HB

Derwent Road, Harpenden, AL5 has a total of 70 addresses. According to our analysis of all the public data, 22, Derwent Road, Harpenden is the 23rd largest and the 41st most expensive property on the street.

When compared to the postcode district it is £20k more expensive than the average property in AL5.

• Wood End School

  600 m away
• Roundwood Primary School

  1.6 km away
• The Lea Primary School and Nursery

  2.3 km away

• Roundwood Park School

  1.5 km away
• St George's School

  2.5 km away
• Sir John Lawes School

  2.9 km away

• Harpenden

  |

  3.0 km away
• Luton Airport Parkway

  |

  4.8 km away
• Luton

  |

  6.1 km away

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