11, Kinsbourne Close, Harpenden occupies a 302 m² plot as recorded by HM Land Registry.

Of the 27 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 17th largest.

11, Kinsbourne Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using warm air (mains gas).

11, Kinsbourne Close, Harpenden last changed hands on 29th September 2017, selling for £595,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 37.7% since September 2017.

• Sold Sep 2017£595,000

Land Registry records and our Estate Agent network show 154 sales of comparable properties within 1.6 kilometres of 11, Kinsbourne Close, Harpenden since 2018.

Most recently, 25, Greatfield Close, Harpenden, AL5 3HP, a freehold house, sold at £635,000 on the 18th July 2025.

Read more about house prices in AL5.

• Sold Jul 2025£635,000 | 4 Bed House25, Greatfield Close, Harpenden, AL5 3HP25, Greatfield Close, Harpenden, AL5 3HP
• Sold Jul 2025£820,000 | 3 Bed House11, Crosspaths, Harpenden, AL5 3HB11, Crosspaths, Harpenden, AL5 3HB
• Sold Jun 2025£925,000 | 4 Bed House14, Kinsbourne Close, Harpenden, AL5 3PB14, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Feb 2025£687,500 | 4 Bed House16, Kinsbourne Close, Harpenden, AL5 3PB16, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jul 2024£766,000 | 4 Bed House25, Vale Close, Harpenden, AL5 3LX25, Vale Close, Harpenden, AL5 3LX
• Sold Apr 2023£745,000 | 4 Bed House10, Tintern Close, Harpenden, AL5 3NZ10, Tintern Close, Harpenden, AL5 3NZ
• Sold Nov 2022£855,000 | 4 Bed House7, Kinsbourne Close, Harpenden, AL5 3PB7, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Nov 2022£817,500 | 4 Bed House1, Kinsbourne Close, Harpenden, AL5 3PB1, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Aug 2022£790,000 | 4 Bed House8, Vale Close, Harpenden, AL5 3LX8, Vale Close, Harpenden, AL5 3LX
• Sold Apr 2022£875,500 | 4 Bed House1, Tintern Close, Harpenden, AL5 3NZ1, Tintern Close, Harpenden, AL5 3NZ
• Sold Oct 2021£670,000 | 4 Bed House23, Vale Close, Harpenden, AL5 3LX23, Vale Close, Harpenden, AL5 3LX
• Sold Aug 2021£735,000 | 4 Bed House40, Shepherds Way, Harpenden, AL5 3HF40, Shepherds Way, Harpenden, AL5 3HF
• 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£595,000 | 3 Bed House26, Vale Close, Harpenden, AL5 3LX26, Vale Close, Harpenden, AL5 3LX
• Sold Nov 2020£795,000 | 4 Bed House49, Derwent Road, Harpenden, AL5 3NY49, Derwent Road, Harpenden, AL5 3NY
• Sold Nov 2020£620,000 | 4 Bed House15, Greatfield Close, Harpenden, AL5 3HP15, Greatfield Close, Harpenden, AL5 3HP
• Sold Sep 2019£570,000 | 4 Bed House27, Greatfield Close, Harpenden, AL5 3HP27, Greatfield Close, Harpenden, AL5 3HP
• Sold Jul 2018£660,000 | 4 Bed House3, Shepherds Way, Harpenden, AL5 3HF3, Shepherds Way, Harpenden, AL5 3HF
• Sold May 2018£487,000 | 3 Bed House32, Shepherds Way, Harpenden, AL5 3HF32, Shepherds Way, Harpenden, AL5 3HF

Our analysis of the public data ranks 11, Kinsbourne Close, Harpenden as the 20th largest and the 19th most expensive of the 29 addresses on Kinsbourne Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £195k less expensive than the typical property.

• Wood End School

  500 m away
• Roundwood Primary School

  1.5 km away
• The Lea Primary School and Nursery

  2.1 km away

• Roundwood Park School

  1.4 km away
• St George's School

  2.3 km away
• Sir John Lawes School

  2.8 km away

• Harpenden

  |

  2.8 km away
• Luton Airport Parkway

  |

  4.7 km away
• Luton

  |

  6.1 km away

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