According to data from HM Land Registry, 25, Greatfield Close, Harpenden sits on a plot of 201 m².

We have plot size data on 20 out of 20 other houses in the postcode and 25, Greatfield Close, Harpenden sits on the 16th largest plot.

25, Greatfield Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Nov 2024.

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

According to HM Land Registry, 25, Greatfield Close, Harpenden was last sold on 18th July 2025 for £635,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since July 2025, the market for similar properties has risen by 15.2%.

• Sold Jul 2025£635,000
• Sold Oct 2019£575,000
• Sold Oct 2014£430,000

According to the Land Registry and our network of Estate Agents, there have been 81 sales of properties similar to 25, Greatfield Close, Harpenden within a radius of 1.4 kilometres since 2014.

The most recent example is 1, Wells Close, Harpenden, AL5 3LQ, a freehold house which sold for £750,000 on the 4th July 2025.

Read more about house prices in AL5.

• Sold Jul 2025£750,000 | 4 Bed House1, Wells Close, Harpenden, AL5 3LQ1, Wells Close, Harpenden, AL5 3LQ
• Sold Jun 2025£925,000 | 4 Bed House14, Kinsbourne Close, Harpenden, AL5 3PB14, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jan 2025£680,000 | 3 Bed House41, Carpenders Close, Harpenden, AL5 3HN41, Carpenders Close, Harpenden, AL5 3HN
• Sold Jan 2025£650,000 | 3 Bed House35, Vale Close, Harpenden, AL5 3LX35, Vale Close, Harpenden, AL5 3LX
• Sold Jul 2024£766,000 | 4 Bed House25, Vale Close, Harpenden, AL5 3LX25, Vale Close, Harpenden, AL5 3LX
• Sold Dec 2023£685,000 | 3 Bed House31, Carpenders Close, Harpenden, AL5 3HN31, Carpenders Close, Harpenden, AL5 3HN
• Sold Dec 2023£640,000 | 3 Bed House20, Kinsbourne Close, Harpenden, AL5 3PB20, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jun 2022£620,000 | 3 Bed House9, Greatfield Close, Harpenden, AL5 3HP9, Greatfield Close, Harpenden, AL5 3HP
• Sold Oct 2021£670,000 | 4 Bed House23, Vale Close, Harpenden, AL5 3LX23, Vale Close, Harpenden, AL5 3LX
• Sold Aug 2021£597,000 | 3 Bed House45, Vale Close, Harpenden, AL5 3LX45, Vale Close, Harpenden, AL5 3LX
• Sold Jun 2021£575,000 | 4 Bed House16, Vale Close, Harpenden, AL5 3LX16, Vale Close, Harpenden, AL5 3LX
• Sold Feb 2021£582,500 | 3 Bed House21, Greatfield Close, Harpenden, AL5 3HP21, Greatfield Close, Harpenden, AL5 3HP
• Sold Feb 2021£595,000 | 3 Bed House26, Vale Close, Harpenden, AL5 3LX26, Vale Close, Harpenden, AL5 3LX
• Sold Nov 2020£620,000 | 4 Bed House15, Greatfield Close, Harpenden, AL5 3HP15, Greatfield Close, Harpenden, AL5 3HP
• Sold Nov 2019£570,000 | 3 Bed House26, Shepherds Way, Harpenden, AL5 3HF26, Shepherds Way, Harpenden, AL5 3HF
• Sold Sep 2019£570,000 | 4 Bed House27, Greatfield Close, Harpenden, AL5 3HP27, Greatfield Close, Harpenden, AL5 3HP
• Sold Aug 2019£537,000 | 3 Bed House55, Vale Close, Harpenden, AL5 3LX55, Vale Close, Harpenden, AL5 3LX
• Sold May 2018£487,000 | 3 Bed House32, Shepherds Way, Harpenden, AL5 3HF32, Shepherds Way, Harpenden, AL5 3HF
• Sold Aug 2017£732,500 | 4 Bed House83, Tuffnells Way, Harpenden, AL5 3HR83, Tuffnells Way, Harpenden, AL5 3HR
• Sold Jan 2014£620,000 | 4 Bed House95, Tuffnells Way, Harpenden, AL5 3HR95, Tuffnells Way, Harpenden, AL5 3HR

Greatfield Close, Harpenden, AL5 has a total of 20 addresses. According to our analysis of all the public data, 25, Greatfield Close, Harpenden is the 11th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £305k less expensive than the average property in AL5.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.