23, Wells Close, Harpenden occupies a 333 m² plot as recorded by HM Land Registry.

Of the 29 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 6th largest.

23, Wells Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 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).

23, Wells Close, Harpenden last changed hands on 29th January 2016, selling for £440,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 34.0% since January 2016.

• Sold Jan 2016£440,000

Land Registry records and our Estate Agent network show 49 sales of comparable properties within 980 metres of 23, Wells Close, Harpenden since 2010.

Most recently, 25, Greatfield Close, Harpenden, AL5 3HP, a freehold house, sold at £635,000 on the 18th July 2025.

Read more about house prices in AL5.

• Sold Jul 2025£635,000 | 4 Bed House25, Greatfield Close, Harpenden, AL5 3HP25, Greatfield Close, Harpenden, AL5 3HP
• Sold Jul 2025£750,000 | 4 Bed House1, Wells Close, Harpenden, AL5 3LQ1, Wells Close, Harpenden, AL5 3LQ
• Sold Mar 2025£500,000 | 4 Bed House6A, Harpenden Rise, Harpenden, AL5 3BH6A, Harpenden Rise, Harpenden, AL5 3BH
• Sold Nov 2024£687,400 | 4 Bed House71, Tuffnells Way, Harpenden, AL5 3HS71, Tuffnells Way, Harpenden, AL5 3HS
• Sold Jul 2024£766,000 | 4 Bed House25, Vale Close, Harpenden, AL5 3LX25, Vale Close, Harpenden, AL5 3LX
• Sold Sep 2023£600,000 | 4 Bed House6, Wells Close, Harpenden, AL5 3LQ6, Wells Close, Harpenden, AL5 3LQ
• Sold Jun 2023£610,000 | 4 Bed House16, Wells Close, Harpenden, AL5 3LQ16, Wells Close, Harpenden, AL5 3LQ
• Sold Aug 2022£790,000 | 4 Bed House8, Vale Close, Harpenden, AL5 3LX8, Vale Close, Harpenden, AL5 3LX
• Sold May 2022£675,000 | 4 Bed House19, Wells Close, Harpenden, AL5 3LQ19, Wells Close, Harpenden, AL5 3LQ
• Sold Apr 2022£705,000 | 4 Bed House2, Otterton Close, Harpenden, AL5 3BE2, Otterton Close, Harpenden, AL5 3BE
• Sold Oct 2021£670,000 | 4 Bed House23, Vale Close, Harpenden, AL5 3LX23, Vale Close, Harpenden, AL5 3LX
• Sold Jun 2021£695,000 | 4 Bed House24, Wells Close, Harpenden, AL5 3LQ24, Wells Close, Harpenden, AL5 3LQ
• Sold Jun 2021£575,000 | 4 Bed House16, Vale Close, Harpenden, AL5 3LX16, Vale Close, Harpenden, AL5 3LX
• Sold Mar 2018£470,000 | 3 Bed House7, Wells Close, Harpenden, AL5 3LQ7, Wells Close, Harpenden, AL5 3LQ
• Sold Aug 2016£537,500 | 4 Bed House25, Wells Close, Harpenden, AL5 3LQ25, Wells Close, Harpenden, AL5 3LQ
• Sold Oct 2014£525,000 | 4 Bed House20B, Harpenden Rise, Harpenden, AL5 3BH20B, Harpenden Rise, Harpenden, AL5 3BH
• Sold Dec 2013£405,000 | 4 Bed House18, Farm Close, Harpenden, AL5 3NH18, Farm Close, Harpenden, AL5 3NH
• Sold Aug 2013£420,000 | 4 Bed House14, Farm Close, Harpenden, AL5 3NH14, Farm Close, Harpenden, AL5 3NH
• Sold May 2013£520,000 | 4 Bed House87, Tuffnells Way, Harpenden, AL5 3HR87, Tuffnells Way, Harpenden, AL5 3HR
• Sold Oct 2010£403,000 | 4 Bed House29, Wells Close, Harpenden, AL5 3LQ29, Wells Close, Harpenden, AL5 3LQ

Our analysis of the public data ranks 23, Wells Close, Harpenden as the 6th largest and the 9th most expensive of the 29 addresses on Wells Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £289k less expensive than the typical property.

• Wood End School

  400 m away
• Roundwood Primary School

  900 m away
• The Lea Primary School and Nursery

  1.5 km away

• Roundwood Park School

  900 m away
• St George's School

  1.6 km away
• Sir John Lawes School

  2.1 km away

• Harpenden

  |

  2.1 km away
• Luton Airport Parkway

  |

  5.2 km away
• Luton

  |

  6.6 km away

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