HM Land Registry records the plot of land for 6, Greatfield Close, Harpenden as measuring 523 m².

That makes it the 2nd largest plot in the postcode, where all 20 other houses have recorded plot data.

6, Greatfield Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jan 2012.

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

The most recent sale of 6, Greatfield Close, Harpenden completed on 19th June 2014 at £700,000 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 70.0% over the period since June 2014.

• Sold Jun 2014£700,000

Since 2007 69 properties similar to 6, Greatfield Close, Harpenden have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th October 2025, was 7, Carpenders Close, Harpenden, AL5 3HN, a freehold house which sold for £1,200,000.

Read more about house prices in AL5.

• Sold Oct 2025£1,200,000 | 5 Bed House7, Carpenders Close, Harpenden, AL5 3HN7, Carpenders Close, Harpenden, AL5 3HN
• Sold Oct 2025£1,095,000 | 5 Bed House1, The Close, Harpenden, AL5 3NB1, The Close, Harpenden, AL5 3NB
• Sold Jan 2025£1,170,000 | 5 Bed House23, Wood End Hill, Harpenden, AL5 3EZ23, Wood End Hill, Harpenden, AL5 3EZ
• Sold Feb 2024£1,000,500 | 5 Bed House69, Derwent Road, Harpenden, AL5 3NY69, Derwent Road, Harpenden, AL5 3NY
• Sold Aug 2022£915,000 | 5 Bed House2, Green Lawns Close, Harpenden, AL5 3QD2, Green Lawns Close, Harpenden, AL5 3QD
• Sold Jan 2021£940,000 | 4 Bed House56, Tuffnells Way, Harpenden, AL5 3HG56, Tuffnells Way, Harpenden, AL5 3HG
• Sold Sep 2020£1,050,000 | 5 Bed House28, Miley Close, Harpenden, AL5 3DS28, Miley Close, Harpenden, AL5 3DS
• Sold May 2020£940,000 | 5 Bed House28, Brackendale Grove, Harpenden, AL5 3EJ28, Brackendale Grove, Harpenden, AL5 3EJ
• Sold Feb 2020£800,000 | 5 Bed House3, Green Lawns Close, Harpenden, AL5 3QD3, Green Lawns Close, Harpenden, AL5 3QD
• Sold Feb 2020£875,000 | 5 Bed House40, Ashley Gardens, Harpenden, AL5 3EY40, Ashley Gardens, Harpenden, AL5 3EY
• Sold Jul 2019£645,000 | 5 Bed House21, The Pleasance, Harpenden, AL5 3NA21, The Pleasance, Harpenden, AL5 3NA
• Sold Jul 2019£1,035,000 | 5 Bed House61, Derwent Road, Harpenden, AL5 3NY61, Derwent Road, Harpenden, AL5 3NY
• Sold Jun 2019£958,000 | 5 Bed House71, Derwent Road, Harpenden, AL5 3NY71, Derwent Road, Harpenden, AL5 3NY
• Sold May 2019£1,000,000 | 5 Bed House73, Derwent Road, Harpenden, AL5 3NY73, Derwent Road, Harpenden, AL5 3NY
• Sold Mar 2019£1,015,000 | 5 Bed House86, Derwent Road, Harpenden, AL5 3NX86, Derwent Road, Harpenden, AL5 3NX
• Sold Mar 2018£996,000 | 5 Bed House30, Brackendale Grove, Harpenden, AL5 3EJ30, Brackendale Grove, Harpenden, AL5 3EJ
• Sold Jul 2015£770,000 | 5 Bed House80, Tuffnells Way, Harpenden, AL5 3HG80, Tuffnells Way, Harpenden, AL5 3HG
• Sold Dec 2014£865,000 | 5 Bed House19, Miley Close, Harpenden, AL5 3DS19, Miley Close, Harpenden, AL5 3DS
• Sold Mar 2011£585,000 | 5 Bed House15, Tintern Close, Harpenden, AL5 3NZ15, Tintern Close, Harpenden, AL5 3NZ
• Sold May 2007£575,000 | 5 Bed House13, Tintern Close, Harpenden, AL5 3NZ13, Tintern Close, Harpenden, AL5 3NZ

Of the 20 addresses on Greatfield Close, Harpenden, AL5, 6, Greatfield Close, Harpenden comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £109k more expensive than the average property across the AL5 district.

• Wood End School

  200 m away
• Roundwood Primary School

  1.2 km away
• The Lea Primary School and Nursery

  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

  |

  5.1 km away
• Luton

  |

  6.4 km away

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