12, St. Michaels Close, Harpenden occupies a 212 m² plot as recorded by HM Land Registry.

All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

12, St. Michaels Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jul 2024.

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

Land Registry records and our Estate Agent network show 61 sales of comparable properties within 550 metres of 12, St. Michaels Close, Harpenden since 2016.

Most recently, 7, Cranbourne Drive, Harpenden, AL5 1RJ, a freehold house, sold at £790,000 on the 17th February 2026.

Read more about house prices in AL5.

• Sold Feb 2026£790,000 | 4 Bed House7, Cranbourne Drive, Harpenden, AL5 1RJ7, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Nov 2025£760,000 | 4 Bed House51, Cranbourne Drive, Harpenden, AL5 1RJ51, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Sep 2025£770,000 | 4 Bed House35, Piggottshill Lane, Harpenden, AL5 1LR35, Piggottshill Lane, Harpenden, AL5 1LR
• Sold Sep 2025£820,000 | 4 Bed House54, Grove Avenue, Harpenden, AL5 1HA54, Grove Avenue, Harpenden, AL5 1HA
• Sold Mar 2025£675,000 | 4 Bed House14, St. Michaels Close, Harpenden, AL5 1EW14, St. Michaels Close, Harpenden, AL5 1EW
• Sold Feb 2025£670,000 | 4 Bed House47, Coleswood Road, Harpenden, AL5 1EF47, Coleswood Road, Harpenden, AL5 1EF
• Sold Nov 2024£650,000 | 4 Bed House17D, Grove Avenue, Harpenden, AL5 1EU17D, Grove Avenue, Harpenden, AL5 1EU
• Sold Jul 2024£725,000 | 4 Bed House41, Coleswood Road, Harpenden, AL5 1EF41, Coleswood Road, Harpenden, AL5 1EF
• Sold Feb 2024£670,000 | 4 Bed House16, Burnsall Place, Harpenden, AL5 1RS16, Burnsall Place, Harpenden, AL5 1RS
• Sold Aug 2023£765,000 | 4 Bed House16, Hawthorn Close, Harpenden, AL5 1HN16, Hawthorn Close, Harpenden, AL5 1HN
• Sold Jan 2023£841,000 | 4 Bed House2, Ravenscroft, Harpenden, AL5 1ST2, Ravenscroft, Harpenden, AL5 1ST
• Sold Nov 2022£815,000 | 4 Bed House20, Coleswood Road, Harpenden, AL5 1EQ20, Coleswood Road, Harpenden, AL5 1EQ
• Sold Sep 2022£750,000 | 4 Bed House5, Ravenscroft, Harpenden, AL5 1ST5, Ravenscroft, Harpenden, AL5 1ST
• Sold Apr 2022£660,000 | 4 Bed House8, Coleswood Road, Harpenden, AL5 1EQ8, Coleswood Road, Harpenden, AL5 1EQ
• Sold Jan 2021£680,000 | 4 Bed House75, Coleswood Road, Harpenden, AL5 1EG75, Coleswood Road, Harpenden, AL5 1EG
• Sold May 2020£610,000 | 4 Bed House65, Broadstone Road, Harpenden, AL5 1RE65, Broadstone Road, Harpenden, AL5 1RE
• Sold Oct 2019£545,000 | 4 Bed House4, St. Michaels Close, Harpenden, AL5 1EW4, St. Michaels Close, Harpenden, AL5 1EW
• Sold Jun 2019£622,500 | 4 Bed House10, Knowle Drive, Harpenden, AL5 1RW10, Knowle Drive, Harpenden, AL5 1RW
• Sold Nov 2018£640,000 | 4 Bed House7, Knowle Drive, Harpenden, AL5 1RW7, Knowle Drive, Harpenden, AL5 1RW
• Sold Mar 2016£538,000 | 4 Bed House10, St. Michaels Close, Harpenden, AL5 1EW10, St. Michaels Close, Harpenden, AL5 1EW

Our analysis of the public data ranks 12, St. Michaels Close, Harpenden as the 2nd largest and the 2nd most expensive of the 11 addresses on St. Michaels Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £251k less expensive than the typical property.

• The Grove Infant and Nursery School

  200 m away
• The Grove Junior School

  200 m away
• High Beeches Primary School

  800 m away

• Sir John Lawes School

  1.9 km away
• Katherine Warington School

  1.9 km away
• St George's School

  2.1 km away

• Harpenden

  |

  1.3 km away
• St Albans City

  |

  6.2 km away
• St Albans Abbey

  |

  6.8 km away

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