1, Hammonds Hill, Harpenden occupies a 1,206 m² plot as recorded by HM Land Registry.

All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

1, Hammonds Hill, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Feb 2024.

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

1, Hammonds Hill, Harpenden last changed hands on 11th October 2024, selling for £2,250,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 25.1% since October 2024.

• Sold Oct 2024£2,250,000
• Sold Dec 2003£945,000
• Sold Aug 1996£445,000

Land Registry records and our Estate Agent network show 42 sales of comparable properties within 2.0 kilometres of 1, Hammonds Hill, Harpenden since 2008.

Most recently, 36, The Uplands, Harpenden, AL5 2NZ, a freehold house, sold at £1,850,000 on the 15th July 2025.

Read more about house prices in AL5.

• Sold Jul 2025£1,850,000 | 5 Bed House36, The Uplands, Harpenden, AL5 2NZ36, The Uplands, Harpenden, AL5 2NZ
• Sold Nov 2024£2,285,000 | 5 Bed House23, The Deerings, Harpenden, AL5 2PF23, The Deerings, Harpenden, AL5 2PF
• Sold Oct 2024£2,470,000 | 5 Bed HouseArlington House, Oakhurst Avenue, Harpenden, AL5 2NDArlington House, Oakhurst Avenue, Harpenden, AL5 2ND
• Sold Sep 2024£2,200,000 | 5 Bed House5, The Chowns, Harpenden, AL5 2BN5, The Chowns, Harpenden, AL5 2BN
• Sold Mar 2024£2,250,000 | 5 Bed House2, Hammonds Hill, Harpenden, AL5 2LU2, Hammonds Hill, Harpenden, AL5 2LU
• Sold Feb 2023£2,040,000 | 5 Bed House1, Oakview Close, Harpenden, AL5 2PP1, Oakview Close, Harpenden, AL5 2PP
• Sold Jun 2022£2,200,000 | 5 Bed House40, Oakfield Road, Harpenden, AL5 2NS40, Oakfield Road, Harpenden, AL5 2NS
• Sold Sep 2021£2,050,000 | 5 Bed House30, The Uplands, Harpenden, AL5 2NZ30, The Uplands, Harpenden, AL5 2NZ
• Sold Sep 2021£1,650,000 | 5 Bed House18, Prospect Lane, Harpenden, AL5 2PL18, Prospect Lane, Harpenden, AL5 2PL
• Sold Jun 2021£2,800,000 | 5 Bed House7, Oak Way, Harpenden, AL5 2NT7, Oak Way, Harpenden, AL5 2NT
• Sold Jun 2021£650,000 | 5 Bed House6A, High Elms, Harpenden, AL5 2JU6A, High Elms, Harpenden, AL5 2JU
• Sold Feb 2021£1,850,000 | 5 Bed House11, The Chowns, Harpenden, AL5 2BN11, The Chowns, Harpenden, AL5 2BN
• Sold Oct 2020£1,900,000 | 5 Bed House21, Oakfield Road, Harpenden, AL5 2NW21, Oakfield Road, Harpenden, AL5 2NW
• Sold Oct 2020£2,075,000 | 5 Bed House4, Oakwood Drive, Harpenden, AL5 2LR4, Oakwood Drive, Harpenden, AL5 2LR
• Sold Sep 2020£1,920,000 | 5 Bed House4B, High Elms, Harpenden, AL5 2JU4B, High Elms, Harpenden, AL5 2JU
• Sold Jun 2019£1,770,000 | 5 Bed House36, Oakfield Road, Harpenden, AL5 2NS36, Oakfield Road, Harpenden, AL5 2NS
• Sold Feb 2019£1,445,000 | 5 Bed House6, Hammonds Hill, Harpenden, AL5 2LU6, Hammonds Hill, Harpenden, AL5 2LU
• Sold Aug 2016£1,725,000 | 5 Bed House1, Broad Oaks Close, Harpenden, AL5 2PR1, Broad Oaks Close, Harpenden, AL5 2PR
• Sold Dec 2010£1,225,000 | 5 Bed House4, Oakview Close, Harpenden, AL5 2PP4, Oakview Close, Harpenden, AL5 2PP
• Sold Mar 2008£2,475,000 | 5 Bed House3, Oak Way, Harpenden, AL5 2NT3, Oak Way, Harpenden, AL5 2NT

Agents in our network have reported 2 lettings within 2.0 kilometres of 1, Hammonds Hill, Harpenden across the last 2 years.

The newest of these is 3, Childwick Green, St. Albans, AL3 6JJ, a freehold house let by Collinson Hall in April 2025.

• 
  Let Apr 2025£ Undisclosed | 2 Bed House3, Childwick Green, St. Albans, AL3 6JJ3, Childwick Green, St. Albans, AL3 6JJ
• 
  Let Jul 2023£ Undisclosed | 2 Bed House1, Childwick Green, St. Albans, AL3 6JJ1, Childwick Green, St. Albans, AL3 6JJ

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 1, Hammonds Hill, Harpenden as the 5th largest and the 4th most expensive of the 8 addresses on Hammonds Hill, Harpenden, AL5.

Against the AL5 postcode district average, it is £1.344m more expensive than the typical property.

• St Dominic Catholic Primary School

  2.1 km away
• The Grove Junior School

  2.4 km away
• The Grove Infant and Nursery School

  2.4 km away

• Townsend Church of England School

  2.8 km away
• Roundwood Park School

  2.9 km away
• St George's School

  3.2 km away

• Harpenden

  |

  2.4 km away
• St Albans City

  |

  5.6 km away
• St Albans Abbey

  |

  5.8 km away

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