HM Land Registry records the plot of land for 3, The Appleyard, Harpenden as measuring 440 m².

That makes it the largest plot in the postcode, where all 4 other houses have recorded plot data.

3, The Appleyard, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 27 Jul 2020.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler& underfloor (mains gas).

The most recent sale of 3, The Appleyard, Harpenden completed on 10th December 2019 at £670,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 21.2% over the period since December 2019.

Since 2017 111 properties similar to 3, The Appleyard, Harpenden have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 10, Wordsworth Road, Harpenden, AL5 4AF, a freehold house which sold for £1,650,000.

Read more about house prices in AL5.

• Sold Dec 2025£1,650,000 | 5 Bed House10, Wordsworth Road, Harpenden, AL5 4AF10, Wordsworth Road, Harpenden, AL5 4AF
• Sold Nov 2025£1,435,000 | 5 Bed House17, Ox Lane, Harpenden, AL5 4HF17, Ox Lane, Harpenden, AL5 4HF
• Sold Oct 2025£1,390,000 | 5 Bed House22, Lea Road, Harpenden, AL5 4PG22, Lea Road, Harpenden, AL5 4PG
• Sold May 2025£1,550,000 | 5 Bed HouseHenry House, Sauncey Avenue, Harpenden, AL5 4QRHenry House, Sauncey Avenue, Harpenden, AL5 4QR
• Sold Nov 2024£1,690,000 | 5 Bed House19, Fallows Green, Harpenden, AL5 4HD19, Fallows Green, Harpenden, AL5 4HD
• Sold Nov 2024£1,355,000 | 5 Bed House2, Ancaster Close, Harpenden, AL5 4FL2, Ancaster Close, Harpenden, AL5 4FL
• Sold Jan 2024£1,400,000 | 5 Bed House7, Jameson Road, Harpenden, AL5 4HG7, Jameson Road, Harpenden, AL5 4HG
• Sold Apr 2023£1,295,000 | 5 Bed House41, Ox Lane, Harpenden, AL5 4HF41, Ox Lane, Harpenden, AL5 4HF
• Sold Jan 2023£1,435,000 | 5 Bed House21, Ox Lane, Harpenden, AL5 4HF21, Ox Lane, Harpenden, AL5 4HF
• Sold Sep 2022£1,520,000 | 5 Bed House12, Westfield Avenue, Harpenden, AL5 4HN12, Westfield Avenue, Harpenden, AL5 4HN
• Sold Dec 2020£1,425,000 | 5 Bed House4, The Appleyard, Harpenden, AL5 4FS4, The Appleyard, Harpenden, AL5 4FS
• Sold Nov 2020£1,210,000 | 5 Bed House2, Hollybush Mews, Harpenden, AL5 4FR2, Hollybush Mews, Harpenden, AL5 4FR
• Sold Oct 2020£1,250,000 | 5 Bed House1, Hollybush Mews, Harpenden, AL5 4FR1, Hollybush Mews, Harpenden, AL5 4FR
• Sold Sep 2020£1,260,000 | 5 Bed House4, Hollybush Mews, Harpenden, AL5 4FR4, Hollybush Mews, Harpenden, AL5 4FR
• Sold Aug 2020£1,250,000 | 5 Bed House3, Hollybush Mews, Harpenden, AL5 4FR3, Hollybush Mews, Harpenden, AL5 4FR
• Sold Jul 2020£1,275,000 | 5 Bed House1, The Appleyard, Harpenden, AL5 4FS1, The Appleyard, Harpenden, AL5 4FS
• Sold Oct 2019£469,000 | 5 Bed House2, The Appleyard, Harpenden, AL5 4FS2, The Appleyard, Harpenden, AL5 4FS
• Sold Jun 2019£1,135,000 | 5 Bed House7A, Jameson Road, Harpenden, AL5 4HG7A, Jameson Road, Harpenden, AL5 4HG
• Sold Dec 2017£1,550,000 | 5 Bed House1, Ancaster Close, Harpenden, AL5 4FL1, Ancaster Close, Harpenden, AL5 4FL
• Sold May 2017£1,200,000 | 5 Bed House27, Ox Lane, Harpenden, AL5 4HF27, Ox Lane, Harpenden, AL5 4HF

Of the 4 addresses on The Appleyard, Harpenden, AL5, 3, The Appleyard, Harpenden comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £587k more expensive than the average property across the AL5 district.

• Manland Primary School

  400 m away
• The Lea Primary School and Nursery

  500 m away
• St Nicholas CofE VA Primary School

  900 m away

• St George's School

  200 m away
• Sir John Lawes School

  600 m away
• Roundwood Park School

  1.4 km away

• Harpenden

  |

  1.1 km away
• Luton Airport Parkway

  |

  6.1 km away
• Luton

  |

  7.6 km away

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