HM Land Registry records the plot of land for 25, Westminster Fields, Harpenden as measuring 648 m².

That makes it the largest plot in the postcode, where all 25 other houses have recorded plot data.

25, Westminster Fields, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 May 2018.

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

The most recent sale of 25, Westminster Fields, Harpenden completed on 31st May 2018 at £1,240,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 46.6% over the period since May 2018.

• Sold May 2018£1,240,000

Since 2014 57 properties similar to 25, Westminster Fields, Harpenden have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 7, Miley Close, Harpenden, AL5 3DS, a freehold house which sold for £1,325,000.

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 Nov 2018£1,280,000 | 5 Bed House1, Westminster Fields, Harpenden, AL5 3DZ1, Westminster Fields, Harpenden, AL5 3DZ
• 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£1,225,000 | 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

Of the 25 addresses on Westminster Fields, Harpenden, AL5, 25, Westminster Fields, Harpenden comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.

It is also £493k more expensive than the average property across the AL5 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.