HM Land Registry records the plot of land for 14, Kinsbourne Close, Harpenden as measuring 350 m².

That makes it the 12th largest plot in the postcode, where 22 of the 27 other houses have recorded plot data.

14, Kinsbourne Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Mar 2023.

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

The most recent sale of 14, Kinsbourne Close, Harpenden completed on 6th June 2025 at £925,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 15.6% over the period since June 2025.

• Sold Jun 2025£925,000
• Sold Sep 2007£399,500
• Sold Nov 1997£158,950

Since 2017 147 properties similar to 14, Kinsbourne Close, Harpenden have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th July 2025, was 25, Greatfield Close, Harpenden, AL5 3HP, a freehold house which sold for £635,000.

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 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 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
• Sold Sep 2017£595,000 | 4 Bed House11, Kinsbourne Close, Harpenden, AL5 3PB11, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Feb 2017£660,000 | 4 Bed House31, Vale Close, Harpenden, AL5 3LX31, Vale Close, Harpenden, AL5 3LX

Of the 29 addresses on Kinsbourne Close, Harpenden, AL5, 14, Kinsbourne Close, Harpenden comes out as the 18th largest and the 23rd most expensive in our analysis of the public data.

It is also £206k less expensive than the average property across the AL5 district.

• 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

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