HM Land Registry records the plot of land for 73, Dalkeith Road, Harpenden as measuring 820 m².

That makes it the 5th largest plot in the postcode, where 32 of the 34 other houses have recorded plot data.

73, Dalkeith Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jan 2020.

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 73, Dalkeith Road, Harpenden completed on 17th February 2021 at £1,740,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 0.9% over the period since February 2021.

• Sold Feb 2021£1,740,000
• Sold Jan 2007£675,000

Since 2015 31 properties similar to 73, Dalkeith Road, Harpenden have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th December 2025, was 40, Granby Avenue, Harpenden, AL5 5QR, a freehold house which sold for £1,875,000.

Read more about house prices in AL5.

• Sold Dec 2025£1,875,000 | 5 Bed House40, Granby Avenue, Harpenden, AL5 5QR40, Granby Avenue, Harpenden, AL5 5QR
• Sold Sep 2025£1,752,500 | 5 Bed House27, Dalkeith Road, Harpenden, AL5 5PP27, Dalkeith Road, Harpenden, AL5 5PP
• Sold Jul 2025£2,100,000 | 5 Bed House4, Browning Road, Harpenden, AL5 4TR4, Browning Road, Harpenden, AL5 4TR
• Sold Oct 2024£1,800,000 | 5 Bed House111, Crabtree Lane, Harpenden, AL5 5PR111, Crabtree Lane, Harpenden, AL5 5PR
• Sold Aug 2024£2,100,000 | 5 Bed House65, Dalkeith Road, Harpenden, AL5 5PP65, Dalkeith Road, Harpenden, AL5 5PP
• Sold May 2024£2,000,000 | 5 Bed House10, Grasmere Avenue, Harpenden, AL5 5PS10, Grasmere Avenue, Harpenden, AL5 5PS
• Sold Jun 2023£2,000,000 | 5 Bed House15, Grasmere Avenue, Harpenden, AL5 5PT15, Grasmere Avenue, Harpenden, AL5 5PT
• Sold Apr 2023£1,850,000 | 5 Bed House42, Dalkeith Road, Harpenden, AL5 5PW42, Dalkeith Road, Harpenden, AL5 5PW
• Sold Nov 2022£2,100,000 | 5 Bed House9, Grasmere Avenue, Harpenden, AL5 5PT9, Grasmere Avenue, Harpenden, AL5 5PT
• Sold Nov 2022£1,850,000 | 5 Bed House12, Grasmere Avenue, Harpenden, AL5 5PS12, Grasmere Avenue, Harpenden, AL5 5PS
• Sold Oct 2022£1,975,000 | 5 Bed House24, Grasmere Avenue, Harpenden, AL5 5PS24, Grasmere Avenue, Harpenden, AL5 5PS
• Sold Aug 2022£2,200,000 | 5 Bed House13, Browning Road, Harpenden, AL5 4TS13, Browning Road, Harpenden, AL5 4TS
• Sold Jun 2021£1,715,000 | 5 Bed House4, Eliot Place, Harpenden, AL5 5PE4, Eliot Place, Harpenden, AL5 5PE
• Sold May 2020£1,575,000 | 5 Bed House15, Browning Road, Harpenden, AL5 4TS15, Browning Road, Harpenden, AL5 4TS
• Sold Jan 2019£1,500,000 | 5 Bed House6, Browning Road, Harpenden, AL5 4TR6, Browning Road, Harpenden, AL5 4TR
• Sold May 2018£1,010,000 | 5 Bed House32, Granby Avenue, Harpenden, AL5 5QR32, Granby Avenue, Harpenden, AL5 5QR
• Sold Sep 2017£1,375,000 | 5 Bed House22, Lyndhurst Drive, Harpenden, AL5 5RJ22, Lyndhurst Drive, Harpenden, AL5 5RJ
• Sold Jul 2017£1,480,000 | 5 Bed House6, Eliot Place, Harpenden, AL5 5PE6, Eliot Place, Harpenden, AL5 5PE
• Sold Jun 2017£1,600,000 | 5 Bed House7, Eliot Place, Harpenden, AL5 5PE7, Eliot Place, Harpenden, AL5 5PE
• Sold Feb 2015£1,415,000 | 5 Bed House94, Station Road, Harpenden, AL5 4TY94, Station Road, Harpenden, AL5 4TY

Of the 65 addresses on Dalkeith Road, Harpenden, AL5, 73, Dalkeith Road, Harpenden comes out as the 5th largest and the 9th most expensive in our analysis of the public data.

It is also £988k more expensive than the average property across the AL5 district.

• Crabtree Infants' School

  300 m away
• Crabtree Junior School

  300 m away
• High Beeches Primary School

  600 m away

• Sir John Lawes School

  700 m away
• St George's School

  900 m away
• Katherine Warington School

  1.1 km away

• Harpenden

  |

  600 m away
• Luton Airport Parkway

  |

  7.2 km away
• St Albans City

  |

  7.5 km away

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