1, Westminster Fields, Harpenden occupies a 463 m² plot as recorded by HM Land Registry.

All 25 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.

1, Westminster Fields, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 18 Dec 2017.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

1, Westminster Fields, Harpenden last changed hands on 9th November 2018, selling for £1,280,000. 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 47.6% since November 2018.

• Sold Nov 2018£1,280,000

Land Registry records and our Estate Agent network show 56 sales of comparable properties within 1.4 kilometres of 1, Westminster Fields, Harpenden since 2014.

Most recently, 7, Miley Close, Harpenden, AL5 3DS, a freehold house, sold at £1,325,000 on the 15th December 2025.

Read more about house prices in AL5.

• Sold Dec 2025£1,325,000 | 5 Bed House7, Miley Close, Harpenden, AL5 3DS7, Miley Close, Harpenden, AL5 3DS
• Sold Nov 2025£1,450,000 | 5 Bed House8, Miley Close, Harpenden, AL5 3DS8, Miley Close, Harpenden, AL5 3DS
• Sold May 2025£1,400,000 | 5 Bed House66, Derwent Road, Harpenden, AL5 3NX66, Derwent Road, Harpenden, AL5 3NX
• Sold Oct 2024£1,580,000 | 5 Bed House13, Westminster Fields, Harpenden, AL5 3DZ13, Westminster Fields, Harpenden, AL5 3DZ
• Sold Nov 2023£1,380,000 | 5 Bed House23, Miley Close, Harpenden, AL5 3DS23, Miley Close, Harpenden, AL5 3DS
• Sold Nov 2021£3,500 | 5 Bed House27, Miley Close, Harpenden, AL5 3DS27, Miley Close, Harpenden, AL5 3DS
• Sold Dec 2019£980,000 | 5 Bed House5, Miley Close, Harpenden, AL5 3DS5, Miley Close, Harpenden, AL5 3DS
• Sold Aug 2019£1,200,000 | 5 Bed House6, Miley Close, Harpenden, AL5 3DS6, Miley Close, Harpenden, AL5 3DS
• Sold Mar 2019£1,150,000 | 5 Bed House84, Derwent Road, Harpenden, AL5 3NX84, Derwent Road, Harpenden, AL5 3NX
• Sold Sep 2018£1,250,000 | 5 Bed House3, Westminster Fields, Harpenden, AL5 3DZ3, Westminster Fields, Harpenden, AL5 3DZ
• Sold Aug 2018£1,233,000 | 5 Bed House2, Westminster Fields, Harpenden, AL5 3DZ2, Westminster Fields, Harpenden, AL5 3DZ
• Sold May 2018£1,240,000 | 5 Bed House25, Westminster Fields, Harpenden, AL5 3DZ25, Westminster Fields, Harpenden, AL5 3DZ
• Sold May 2018£1,225,000 | 5 Bed House24, Westminster Fields, Harpenden, AL5 3DZ24, Westminster Fields, Harpenden, AL5 3DZ
• Sold Aug 2015£1,065,000 | 5 Bed House24, Miley Close, Harpenden, AL5 3DS24, Miley Close, Harpenden, AL5 3DS
• Sold Jun 2015£1,100,000 | 5 Bed House17, Miley Close, Harpenden, AL5 3DS17, Miley Close, Harpenden, AL5 3DS
• Sold Jun 2015£1,150,000 | 5 Bed House25, Miley Close, Harpenden, AL5 3DS25, Miley Close, Harpenden, AL5 3DS
• Sold Jan 2015£1,165,000 | 5 Bed House22, Miley Close, Harpenden, AL5 3DS22, Miley Close, Harpenden, AL5 3DS
• Sold Nov 2014£885,000 | 5 Bed House16, Miley Close, Harpenden, AL5 3DS16, Miley Close, Harpenden, AL5 3DS
• Sold Sep 2014£847,500 | 5 Bed House13, Miley Close, Harpenden, AL5 3DS13, Miley Close, Harpenden, AL5 3DS
• Sold Apr 2014£965,000 | 5 Bed House26, Miley Close, Harpenden, AL5 3DS26, Miley Close, Harpenden, AL5 3DS

Our analysis of the public data ranks 1, Westminster Fields, Harpenden as the 5th largest and the 6th most expensive of the 25 addresses on Westminster Fields, Harpenden, AL5.

Against the AL5 postcode district average, it is £493k more expensive than the typical property.

• Wood End School

  300 m away
• Roundwood Primary School

  1.2 km away
• St Nicholas CofE VA Primary School

  2.1 km away

• Roundwood Park School

  1.2 km away
• St George's School

  2.2 km away
• Sir John Lawes School

  2.7 km away

• Harpenden

  |

  2.6 km away
• Luton Airport Parkway

  |

  5.2 km away
• Luton

  |

  6.5 km away

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