2, Dell Close, Harpenden occupies a 220 m² plot as recorded by HM Land Registry.

Of the 13 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 9th largest.

2, Dell Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Aug 2025.

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

2, Dell Close, Harpenden last changed hands on 4th December 2025, selling for £268,750. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 34.8% since December 2025.

• Sold Dec 2025£268,750
• Sold Aug 1999£110,000

Land Registry records and our Estate Agent network show 50 sales of comparable properties within 760 metres of 2, Dell Close, Harpenden since 2007.

Most recently, 15, Hyde View Road, Harpenden, AL5 4PA, a freehold house, sold at £655,000 on the 19th February 2026.

Read more about house prices in AL5.

• Sold Feb 2026£655,000 | 3 Bed House15, Hyde View Road, Harpenden, AL5 4PA15, Hyde View Road, Harpenden, AL5 4PA
• Sold May 2024£530,000 | 3 Bed House4, Dell Close, Harpenden, AL5 4HP4, Dell Close, Harpenden, AL5 4HP
• Sold Dec 2023£537,000 | 3 Bed House33, Springfield Crescent, Harpenden, AL5 4LG33, Springfield Crescent, Harpenden, AL5 4LG
• Sold Mar 2023£680,000 | 3 Bed House7, Rye Close, Harpenden, AL5 4LD7, Rye Close, Harpenden, AL5 4LD
• Sold Sep 2022£590,000 | 3 Bed House3, Lindley Close, Harpenden, AL5 4HS3, Lindley Close, Harpenden, AL5 4HS
• Sold Aug 2022£550,000 | 3 Bed House66, Westfield Road, Harpenden, AL5 4JU66, Westfield Road, Harpenden, AL5 4JU
• Sold Jul 2022£590,000 | 3 Bed House14, Dell Close, Harpenden, AL5 4HP14, Dell Close, Harpenden, AL5 4HP
• Sold Jun 2022£625,000 | 3 Bed House6, Masefield Road, Harpenden, AL5 4JN6, Masefield Road, Harpenden, AL5 4JN
• Sold Oct 2021£575,000 | 3 Bed House16, Dell Close, Harpenden, AL5 4HP16, Dell Close, Harpenden, AL5 4HP
• Sold Jul 2021£480,000 | 3 Bed House4, Hyde View Road, Harpenden, AL5 4NZ4, Hyde View Road, Harpenden, AL5 4NZ
• Sold Jun 2021£540,000 | 3 Bed House18, Dell Close, Harpenden, AL5 4HP18, Dell Close, Harpenden, AL5 4HP
• Sold Apr 2021£498,950 | 3 Bed House1, Lindley Close, Harpenden, AL5 4HS1, Lindley Close, Harpenden, AL5 4HS
• Sold Dec 2020£465,000 | 3 Bed House4, Lindley Close, Harpenden, AL5 4HS4, Lindley Close, Harpenden, AL5 4HS
• Sold Sep 2017£510,000 | 3 Bed House10, Lindley Close, Harpenden, AL5 4HS10, Lindley Close, Harpenden, AL5 4HS
• Sold May 2017£515,000 | 3 Bed House14, Lindley Close, Harpenden, AL5 4HS14, Lindley Close, Harpenden, AL5 4HS
• Sold May 2016£430,000 | 3 Bed House20, Dell Close, Harpenden, AL5 4HP20, Dell Close, Harpenden, AL5 4HP
• Sold Mar 2015£402,500 | 3 Bed House2A, Hyde View Road, Harpenden, AL5 4NZ2A, Hyde View Road, Harpenden, AL5 4NZ
• Sold Oct 2013£300,000 | 3 Bed House10, Dell Close, Harpenden, AL5 4HP10, Dell Close, Harpenden, AL5 4HP
• Sold Jul 2012£329,100 | 3 Bed House12, Dell Close, Harpenden, AL5 4HP12, Dell Close, Harpenden, AL5 4HP
• Sold May 2007£275,000 | 3 Bed House22, Dell Close, Harpenden, AL5 4HP22, Dell Close, Harpenden, AL5 4HP

Our analysis of the public data ranks 2, Dell Close, Harpenden as the 8th largest and the 9th most expensive of the 13 addresses on Dell Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £414k less expensive than the typical property.

• The Lea Primary School and Nursery

  400 m away
• Manland Primary School

  500 m away
• St Nicholas CofE VA Primary School

  1.0 km away

• St George's School

  400 m away
• Sir John Lawes School

  600 m away
• Roundwood Park School

  1.5 km away

• Harpenden

  |

  1.2 km away
• Luton Airport Parkway

  |

  6.0 km away
• Luton

  |

  7.5 km away

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