According to data from HM Land Registry, 33, Broadstone Road, Harpenden sits on a plot of 411 m².

We have plot size data on 3 out of 3 other houses in the postcode and 33, Broadstone Road, Harpenden sits on the 2nd largest plot.

33, Broadstone Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Jan 2019.

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

According to the Land Registry and our network of Estate Agents, there have been 186 sales of properties similar to 33, Broadstone Road, Harpenden within a radius of 650 metres since 2018.

The most recent example is 7, Cranbourne Drive, Harpenden, AL5 1RJ, a freehold house which sold for £790,000 on the 17th February 2026.

Read more about house prices in AL5.

• Sold Feb 2026£790,000 | 4 Bed House7, Cranbourne Drive, Harpenden, AL5 1RJ7, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Nov 2025£760,000 | 4 Bed House51, Cranbourne Drive, Harpenden, AL5 1RJ51, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Nov 2025£850,000 | 4 Bed House2, Wensley Close, Harpenden, AL5 1RZ2, Wensley Close, Harpenden, AL5 1RZ
• Sold Oct 2025£795,000 | 4 Bed House9, Parva Close, Harpenden, AL5 1RQ9, Parva Close, Harpenden, AL5 1RQ
• Sold Mar 2025£675,000 | 4 Bed House14, St. Michaels Close, Harpenden, AL5 1EW14, St. Michaels Close, Harpenden, AL5 1EW
• Sold Mar 2025£835,000 | 4 Bed House9, Newton Close, Harpenden, AL5 1SP9, Newton Close, Harpenden, AL5 1SP
• Sold Feb 2025£815,000 | 4 Bed House6, Aran Close, Harpenden, AL5 1SW6, Aran Close, Harpenden, AL5 1SW
• Sold Aug 2024£825,000 | 4 Bed House16, Pipers Avenue, Harpenden, AL5 1HB16, Pipers Avenue, Harpenden, AL5 1HB
• Sold Jul 2024£815,000 | 4 Bed House39, Broadstone Road, Harpenden, AL5 1RD39, Broadstone Road, Harpenden, AL5 1RD
• Sold Jul 2024£925,000 | 4 Bed House54, Broadstone Road, Harpenden, AL5 1RF54, Broadstone Road, Harpenden, AL5 1RF
• Sold May 2024£768,000 | 4 Bed House44, Broadstone Road, Harpenden, AL5 1RF44, Broadstone Road, Harpenden, AL5 1RF
• Sold Feb 2024£670,000 | 4 Bed House16, Burnsall Place, Harpenden, AL5 1RS16, Burnsall Place, Harpenden, AL5 1RS
• Sold Nov 2023£823,000 | 4 Bed House6, Lilac Way, Harpenden, AL5 1SQ6, Lilac Way, Harpenden, AL5 1SQ
• Sold Aug 2023£765,000 | 4 Bed House16, Hawthorn Close, Harpenden, AL5 1HN16, Hawthorn Close, Harpenden, AL5 1HN
• Sold Feb 2022£820,000 | 4 Bed House10, Magna Close, Harpenden, AL5 1RH10, Magna Close, Harpenden, AL5 1RH
• Sold Feb 2022£733,000 | 4 Bed House9, Ranleigh Walk, Harpenden, AL5 1SR9, Ranleigh Walk, Harpenden, AL5 1SR
• Sold Nov 2020£649,500 | 4 Bed House3, Acacia Walk, Harpenden, AL5 1SH3, Acacia Walk, Harpenden, AL5 1SH
• Sold May 2020£610,000 | 4 Bed House65, Broadstone Road, Harpenden, AL5 1RE65, Broadstone Road, Harpenden, AL5 1RE
• Sold Jun 2019£622,500 | 4 Bed House10, Knowle Drive, Harpenden, AL5 1RW10, Knowle Drive, Harpenden, AL5 1RW
• Sold Nov 2018£640,000 | 4 Bed House7, Knowle Drive, Harpenden, AL5 1RW7, Knowle Drive, Harpenden, AL5 1RW

Broadstone Road, Harpenden, AL5 has a total of 66 addresses. According to our analysis of all the public data, 33, Broadstone Road, Harpenden is the 10th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £163k less expensive than the average property in AL5.

• The Grove Infant and Nursery School

  500 m away
• The Grove Junior School

  500 m away
• High Beeches Primary School

  1.1 km away

• Katherine Warington School

  2.1 km away
• Sir John Lawes School

  2.2 km away
• St George's School

  2.3 km away

• Harpenden

  |

  1.6 km away
• St Albans City

  |

  6.0 km away
• St Albans Abbey

  |

  6.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.