According to data from HM Land Registry, 18, Field Close, Harpenden sits on a plot of 242 m².

We have plot size data on 27 out of 30 other houses in the postcode and 18, Field Close, Harpenden sits on the 20th largest plot.

According to HM Land Registry, 18, Field Close, Harpenden was last sold on 12th December 2008 for £345,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since December 2008, the market for similar properties has risen by 140.3%.

• Sold Dec 2008£345,000

According to the Land Registry and our network of Estate Agents, there have been 241 sales of properties similar to 18, Field Close, Harpenden within a radius of 570 metres since 2018.

The most recent example is 4, Acacia Walk, Harpenden, AL5 1SH, a freehold house which sold for £800,000 on the 21st November 2025.

Read more about house prices in AL5.

• Sold Nov 2025£800,000 | 3 Bed House4, Acacia Walk, Harpenden, AL5 1SH4, Acacia Walk, Harpenden, AL5 1SH
• Sold Oct 2025£692,500 | 3 Bed House6, Grove Avenue, Harpenden, AL5 1EX6, Grove Avenue, Harpenden, AL5 1EX
• Sold Oct 2025£645,000 | 3 Bed House9, Tarrant Drive, Harpenden, AL5 1RP9, Tarrant Drive, Harpenden, AL5 1RP
• Sold Jul 2025£655,000 | 3 Bed House5, Tarrant Drive, Harpenden, AL5 1RP5, Tarrant Drive, Harpenden, AL5 1RP
• Sold Jun 2025£600,000 | 3 Bed House29, Field Close, Harpenden, AL5 1EP29, Field Close, Harpenden, AL5 1EP
• Sold Mar 2025£765,000 | 4 Bed House5, Newton Close, Harpenden, AL5 1SP5, Newton Close, Harpenden, AL5 1SP
• Sold Feb 2025£635,000 | 4 Bed House15, Pendennis Court, Harpenden, AL5 1SG15, Pendennis Court, Harpenden, AL5 1SG
• Sold Oct 2024£680,000 | 3 Bed House81, Coleswood Road, Harpenden, AL5 1EG81, Coleswood Road, Harpenden, AL5 1EG
• Sold Aug 2024£595,000 | 4 Bed House1, Barrons Row, Harpenden, AL5 1SD1, Barrons Row, Harpenden, AL5 1SD
• Sold Jul 2024£575,000 | 3 Bed House7, Tarrant Drive, Harpenden, AL5 1RP7, Tarrant Drive, Harpenden, AL5 1RP
• Sold May 2024£768,000 | 4 Bed House44, Broadstone Road, Harpenden, AL5 1RF44, Broadstone Road, Harpenden, AL5 1RF
• Sold Apr 2024£720,000 | 3 Bed House9, Hawthorn Close, Harpenden, AL5 1HN9, Hawthorn Close, Harpenden, AL5 1HN
• Sold Dec 2023£695,000 | 3 Bed House45, Eastcote Drive, Harpenden, AL5 1SE45, Eastcote Drive, Harpenden, AL5 1SE
• Sold Dec 2023£640,000 | 3 Bed House3, Barrons Row, Harpenden, AL5 1SD3, Barrons Row, Harpenden, AL5 1SD
• Sold Aug 2023£600,000 | 3 Bed House95, Grove Road, Harpenden, AL5 1ER95, Grove Road, Harpenden, AL5 1ER
• Sold Jun 2021£655,000 | 3 Bed House4A, Kingcroft Road, Harpenden, AL5 1EJ4A, Kingcroft Road, Harpenden, AL5 1EJ
• Sold Oct 2020£590,000 | 3 Bed House42, Broadstone Road, Harpenden, AL5 1RF42, Broadstone Road, Harpenden, AL5 1RF
• Sold Feb 2020£625,000 | 3 Bed House22, Field Close, Harpenden, AL5 1EP22, Field Close, Harpenden, AL5 1EP
• Sold Dec 2019£590,000 | 3 Bed House17, Hawthorn Close, Harpenden, AL5 1HN17, Hawthorn Close, Harpenden, AL5 1HN
• Sold Nov 2018£540,000 | 4 Bed House18, Hawthorn Close, Harpenden, AL5 1HN18, Hawthorn Close, Harpenden, AL5 1HN

Field Close, Harpenden, AL5 has a total of 30 addresses. According to our analysis of all the public data, 18, Field Close, Harpenden is the 12th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £224k less expensive than the average property in AL5.

• The Grove Infant and Nursery School

  300 m away
• The Grove Junior School

  300 m away
• High Beeches Primary School

  900 m away

• Katherine Warington School

  2.0 km away
• Sir John Lawes School

  2.0 km away
• St George's School

  2.2 km away

• Harpenden

  |

  1.5 km away
• St Albans City

  |

  6.1 km away
• St Albans Abbey

  |

  6.7 km away

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