HM Land Registry records the plot of land for 6, High Ridge, Harpenden as measuring 548 m².

That makes it the 2nd largest plot in the postcode, where 6 of the 8 other houses have recorded plot data.

6, High Ridge, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Jul 2023.

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

The most recent sale of 6, High Ridge, Harpenden completed on 24th January 2025 at £1,195,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 0.6% over the period since January 2025.

• Sold Jan 2025£1,195,000
• Sold Jun 2011£560,000

Since 2010 62 properties similar to 6, High Ridge, Harpenden have sold within a radius of 900 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 7, Miley Close, Harpenden, AL5 3DS, a freehold house which sold for £1,325,000.

Read more about house prices in AL5.

• Sold Dec 2025£1,325,000 | 5 Bed House7, Miley Close, Harpenden, AL5 3DS7, Miley Close, Harpenden, AL5 3DS
• Sold Nov 2025£1,450,000 | 5 Bed House8, Miley Close, Harpenden, AL5 3DS8, Miley Close, Harpenden, AL5 3DS
• Sold May 2025£1,400,000 | 5 Bed House66, Derwent Road, Harpenden, AL5 3NX66, Derwent Road, Harpenden, AL5 3NX
• Sold May 2025£1,450,000 | 5 Bed House31, Ridgewood Drive, Harpenden, AL5 3LJ31, Ridgewood Drive, Harpenden, AL5 3LJ
• Sold Mar 2025£1,375,000 | 5 Bed House30, Park Rise, Harpenden, AL5 3AL30, Park Rise, Harpenden, AL5 3AL
• Sold Apr 2024£1,255,000 | 5 Bed House11, Lambourn Gardens, Harpenden, AL5 4DQ11, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Mar 2023£1,200,000 | 5 Bed House18, Brackendale Grove, Harpenden, AL5 3EJ18, Brackendale Grove, Harpenden, AL5 3EJ
• Sold Mar 2023£1,250,000 | 5 Bed HouseGreenhaven, The Common, Harpenden, AL5 3NTGreenhaven, The Common, Harpenden, AL5 3NT
• Sold Dec 2021£1,325,000 | 5 Bed House17, Yeomans Avenue, Harpenden, AL5 3EH17, Yeomans Avenue, Harpenden, AL5 3EH
• Sold Oct 2021£1,200,000 | 5 Bed House40, Ridgewood Drive, Harpenden, AL5 3LH40, Ridgewood Drive, Harpenden, AL5 3LH
• Sold Oct 2020£1,690,000 | 5 Bed House1B, High Ridge, Harpenden, AL5 3LL1B, High Ridge, Harpenden, AL5 3LL
• Sold Oct 2020£1,195,000 | 5 Bed House36, Tuffnells Way, Harpenden, AL5 3HQ36, Tuffnells Way, Harpenden, AL5 3HQ
• Sold Sep 2020£250,000 | 5 Bed HouseWells House, Wells Close, Harpenden, AL5 3LQWells House, Wells Close, Harpenden, AL5 3LQ
• Sold Nov 2019£1,007,500 | 5 Bed House285, Luton Road, Harpenden, AL5 3LN285, Luton Road, Harpenden, AL5 3LN
• Sold Jul 2019£1,325,000 | 5 Bed House35, Ridgewood Drive, Harpenden, AL5 3LJ35, Ridgewood Drive, Harpenden, AL5 3LJ
• Sold Feb 2019£1,330,000 | 5 Bed House2A, Ashley Gardens, Harpenden, AL5 3EY2A, Ashley Gardens, Harpenden, AL5 3EY
• Sold Nov 2018£1,320,000 | 5 Bed House2, Ashley Gardens, Harpenden, AL5 3EY2, Ashley Gardens, Harpenden, AL5 3EY
• Sold Dec 2013£985,000 | 5 Bed House15, Wood End Hill, Harpenden, AL5 3EZ15, Wood End Hill, Harpenden, AL5 3EZ
• Sold Oct 2012£760,000 | 5 Bed House2, Woodlands, Harpenden, AL5 3BY2, Woodlands, Harpenden, AL5 3BY
• Sold Aug 2010£500,000 | 5 Bed House9, Woodlands, Harpenden, AL5 3BY9, Woodlands, Harpenden, AL5 3BY

Of the 8 addresses on High Ridge, Harpenden, AL5, 6, High Ridge, Harpenden comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.

It is also £289k more expensive than the average property across the AL5 district.

• Wood End School

  500 m away
• Roundwood Primary School

  700 m away
• The Lea Primary School and Nursery

  1.5 km away

• Roundwood Park School

  700 m away
• St George's School

  1.5 km away
• Sir John Lawes School

  2.0 km away

• Harpenden

  |

  2.0 km away
• Luton Airport Parkway

  |

  5.4 km away
• Luton

  |

  6.8 km away

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