3, Lyndhurst Close, Harpenden occupies a 298 m² plot as recorded by HM Land Registry.

All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.

3, Lyndhurst Close, Harpenden has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 23 Mar 2010.

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

3, Lyndhurst Close, Harpenden last changed hands on 28th February 2012, selling for £427,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 99.8% since February 2012.

• Sold Feb 2012£427,500
• Sold Jul 2010£402,000

Land Registry records and our Estate Agent network show 138 sales of comparable properties within 640 metres of 3, Lyndhurst Close, Harpenden since 2016.

Most recently, 20, Thornbury, Harpenden, AL5 5SN, a freehold house, sold at £595,000 on the 11th November 2025.

Read more about house prices in AL5.

• Sold Nov 2025£595,000 | 3 Bed House20, Thornbury, Harpenden, AL5 5SN20, Thornbury, Harpenden, AL5 5SN
• Sold Oct 2025£572,500 | 3 Bed House7, Tylers, Harpenden, AL5 5RT7, Tylers, Harpenden, AL5 5RT
• Sold Oct 2025£645,000 | 3 Bed House4, Altwood, Harpenden, AL5 5RU4, Altwood, Harpenden, AL5 5RU
• Sold Sep 2025£765,500 | 3 Bed House65, Chesterton Avenue, Harpenden, AL5 5SU65, Chesterton Avenue, Harpenden, AL5 5SU
• Sold Jun 2025£643,000 | 3 Bed House30, Glemsford Drive, Harpenden, AL5 5RB30, Glemsford Drive, Harpenden, AL5 5RB
• Sold May 2025£565,000 | 3 Bed House29, The Cleave, Harpenden, AL5 5SJ29, The Cleave, Harpenden, AL5 5SJ
• Sold May 2025£710,000 | 3 Bed House80, Chesterton Avenue, Harpenden, AL5 5ST80, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Feb 2025£570,000 | 3 Bed House3, Weybourne Close, Harpenden, AL5 5RE3, Weybourne Close, Harpenden, AL5 5RE
• Sold Oct 2023£805,000 | 3 Bed House33, Holly Walk, Harpenden, AL5 5RG33, Holly Walk, Harpenden, AL5 5RG
• Sold Jul 2023£640,000 | 3 Bed House9, Tylers, Harpenden, AL5 5RT9, Tylers, Harpenden, AL5 5RT
• Sold Jul 2023£630,000 | 3 Bed House22, Holly Walk, Harpenden, AL5 5RG22, Holly Walk, Harpenden, AL5 5RG
• Sold Jan 2023£732,500 | 3 Bed House5, Chesterton Avenue, Harpenden, AL5 5ST5, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Nov 2022£725,000 | 3 Bed House6, Chesterton Avenue, Harpenden, AL5 5ST6, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Oct 2022£725,000 | 3 Bed House30, Holly Walk, Harpenden, AL5 5RG30, Holly Walk, Harpenden, AL5 5RG
• Sold May 2021£420,000 | 3 Bed House27, Glemsford Drive, Harpenden, AL5 5RB27, Glemsford Drive, Harpenden, AL5 5RB
• Sold Feb 2021£543,000 | 3 Bed House18, Tylers, Harpenden, AL5 5RT18, Tylers, Harpenden, AL5 5RT
• Sold Jan 2021£550,000 | 3 Bed House26, Holly Walk, Harpenden, AL5 5RG26, Holly Walk, Harpenden, AL5 5RG
• Sold Jan 2021£510,000 | 3 Bed House23, Glemsford Drive, Harpenden, AL5 5RB23, Glemsford Drive, Harpenden, AL5 5RB
• Sold Jan 2020£526,000 | 3 Bed House16, Holly Walk, Harpenden, AL5 5RG16, Holly Walk, Harpenden, AL5 5RG
• Sold Aug 2016£735,000 | 3 Bed House123, Crabtree Lane, Harpenden, AL5 5RQ123, Crabtree Lane, Harpenden, AL5 5RQ

Our analysis of the public data ranks 3, Lyndhurst Close, Harpenden as the 8th largest and the 8th most expensive of the 8 addresses on Lyndhurst Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £272k less expensive than the typical property.

• Crabtree Junior School

  100 m away
• Crabtree Infants' School

  200 m away
• High Beeches Primary School

  500 m away

• Sir John Lawes School

  700 m away
• Katherine Warington School

  800 m away
• St George's School

  1.1 km away

• Harpenden

  |

  900 m away
• Luton Airport Parkway

  |

  7.3 km away
• St Albans City

  |

  7.5 km away

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