HM Land Registry records the plot of land for 13, Byron Road, Harpenden as measuring 527 m².

That makes it the 4th largest plot in the postcode, where all 8 other houses have recorded plot data.

13, Byron Road, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 24 Jul 2019.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2013 75 properties similar to 13, Byron Road, Harpenden have sold within a radius of 700 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 Sep 2025£1,860,000 | 5 Bed House14, Bloomfield Road, Harpenden, AL5 4DB14, Bloomfield Road, Harpenden, AL5 4DB
• Sold Apr 2025£1,370,000 | 5 Bed House43A, Moreton End Lane, Harpenden, AL5 2HA43A, Moreton End Lane, Harpenden, AL5 2HA
• Sold Mar 2025£1,615,000 | 5 Bed House45A, Moreton End Lane, Harpenden, AL5 2HA45A, Moreton End Lane, Harpenden, AL5 2HA
• Sold Apr 2024£1,255,000 | 5 Bed House11, Lambourn Gardens, Harpenden, AL5 4DQ11, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Aug 2023£1,325,000 | 5 Bed House45, Moreton End Lane, Harpenden, AL5 2HA45, Moreton End Lane, Harpenden, AL5 2HA
• Sold Aug 2023£1,400,000 | 5 Bed House16, Byron Road, Harpenden, AL5 4AB16, Byron Road, Harpenden, AL5 4AB
• Sold Jul 2023£1,325,000 | 5 Bed House4, Townsend Road, Harpenden, AL5 4BQ4, Townsend Road, Harpenden, AL5 4BQ
• Sold Mar 2021£1,250,000 | 5 Bed House5, Hollybush Mews, Harpenden, AL5 4FR5, Hollybush Mews, Harpenden, AL5 4FR
• Sold Feb 2021£1,200,000 | 5 Bed House8, Hollybush Mews, Harpenden, AL5 4FR8, Hollybush Mews, Harpenden, AL5 4FR
• Sold Dec 2020£1,150,000 | 5 Bed House2 Hillside View, Hillside Road, Harpenden, AL5 4BT2 Hillside View, Hillside Road, Harpenden, AL5 4BT
• 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 Aug 2020£1,325,000 | 5 Bed House7, Hollybush Mews, Harpenden, AL5 4FR7, Hollybush Mews, Harpenden, AL5 4FR
• Sold Aug 2020£1,325,000 | 5 Bed House6, Hollybush Mews, Harpenden, AL5 4FR6, Hollybush Mews, Harpenden, AL5 4FR
• Sold Aug 2016£1,275,000 | 5 Bed House32, Tennyson Road, Harpenden, AL5 4BB32, Tennyson Road, Harpenden, AL5 4BB
• Sold May 2013£860,000 | 5 Bed House8, Byron Road, Harpenden, AL5 4AB8, Byron Road, Harpenden, AL5 4AB

Of the 19 addresses on Byron Road, Harpenden, AL5, 13, Byron Road, Harpenden comes out as the 12th largest and the 11th most expensive in our analysis of the public data.

It is also £405k more expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  600 m away
• Roundwood Primary School

  800 m away
• Harpenden Academy

  900 m away

• St George's School

  500 m away
• Roundwood Park School

  900 m away
• Sir John Lawes School

  1.0 km away

• Harpenden

  |

  1.0 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.