3, Ashcroft Close, Harpenden occupies a 1,152 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.

3, Ashcroft Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Feb 2026.

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

3, Ashcroft Close, Harpenden last changed hands on 8th March 2000, selling for £287,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Mar 2000£287,500

Land Registry records and our Estate Agent network show 66 sales of comparable properties within 960 metres of 3, Ashcroft Close, Harpenden since 2012.

Most recently, 14, Croftwell, Harpenden, AL5 1JG, a freehold house, sold at £1,090,000 on the 6th March 2026.

Read more about house prices in AL5.

• Sold Mar 2026£1,090,000 | 4 Bed House14, Croftwell, Harpenden, AL5 1JG14, Croftwell, Harpenden, AL5 1JG
• Sold Dec 2024£1,137,000 | 4 Bed House5, Ashcroft Close, Harpenden, AL5 1JJ5, Ashcroft Close, Harpenden, AL5 1JJ
• Sold Nov 2024£1,325,000 | 4 Bed House24, Greenway, Harpenden, AL5 1NQ24, Greenway, Harpenden, AL5 1NQ
• Sold Oct 2024£1,315,000 | 4 Bed House69, Meadway, Harpenden, AL5 1JH69, Meadway, Harpenden, AL5 1JH
• Sold Apr 2024£1,020,000 | 4 Bed House12, Wheathampstead Road, Harpenden, AL5 1ND12, Wheathampstead Road, Harpenden, AL5 1ND
• Sold Apr 2024£1,150,000 | 4 Bed House4, Ashcroft Close, Harpenden, AL5 1JJ4, Ashcroft Close, Harpenden, AL5 1JJ
• Sold Aug 2023£1,175,000 | 4 Bed House16, Aldwick Road, Harpenden, AL5 1NG16, Aldwick Road, Harpenden, AL5 1NG
• Sold Feb 2022£1,200,000 | 4 Bed House13, Aldwick Road, Harpenden, AL5 1NG13, Aldwick Road, Harpenden, AL5 1NG
• Sold Sep 2020£1,030,000 | 4 Bed House6, Ashcroft Close, Harpenden, AL5 1JJ6, Ashcroft Close, Harpenden, AL5 1JJ
• Sold Jul 2020£985,000 | 4 Bed House8, High Firs Crescent, Harpenden, AL5 1NA8, High Firs Crescent, Harpenden, AL5 1NA
• Sold Mar 2020£860,000 | 4 Bed House23, Aldwick Road, Harpenden, AL5 1NG23, Aldwick Road, Harpenden, AL5 1NG
• Sold Dec 2019£767,000 | 4 Bed House22, Wheathampstead Road, Harpenden, AL5 1ND22, Wheathampstead Road, Harpenden, AL5 1ND
• Sold Dec 2019£855,000 | 4 Bed House21, Aldwick Road, Harpenden, AL5 1NG21, Aldwick Road, Harpenden, AL5 1NG
• Sold Oct 2019£850,000 | 4 Bed House60A, Meadway, Harpenden, AL5 1JL60A, Meadway, Harpenden, AL5 1JL
• Sold May 2017£850,000 | 4 Bed House19, Aldwick Road, Harpenden, AL5 1NG19, Aldwick Road, Harpenden, AL5 1NG
• Sold Apr 2017£825,000 | 4 Bed House25, Greenway, Harpenden, AL5 1NQ25, Greenway, Harpenden, AL5 1NQ
• Sold Jan 2015£780,000 | 4 Bed House12, Aldwick Road, Harpenden, AL5 1NG12, Aldwick Road, Harpenden, AL5 1NG
• Sold Sep 2014£775,000 | 4 Bed House66, High Firs Crescent, Harpenden, AL5 1NA66, High Firs Crescent, Harpenden, AL5 1NA
• Sold Nov 2013£735,000 | 4 Bed House24, Aldwick Road, Harpenden, AL5 1NG24, Aldwick Road, Harpenden, AL5 1NG
• Sold May 2012£940,000 | 4 Bed House71, Meadway, Harpenden, AL5 1JH71, Meadway, Harpenden, AL5 1JH

Our analysis of the public data ranks 3, Ashcroft Close, Harpenden as the 6th largest and the 6th most expensive of the 9 addresses on Ashcroft Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £228k more expensive than the typical property.

• The Grove Infant and Nursery School

  500 m away
• The Grove Junior School

  600 m away
• High Beeches Primary School

  800 m away

• Katherine Warington School

  1.7 km away
• Sir John Lawes School

  2.0 km away
• St George's School

  2.3 km away

• Harpenden

  |

  1.7 km away
• St Albans City

  |

  6.4 km away
• St Albans Abbey

  |

  7.1 km away

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