HM Land Registry records the plot of land for 8, Byron Road, Harpenden as measuring 999 m².

That makes it the 2nd largest plot in the postcode, where 9 of the 11 other houses have recorded plot data.

8, Byron Road, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 27 Aug 2014.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 8, Byron Road, Harpenden completed on 23rd May 2013 at £860,000 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 29.3% over the period since May 2013.

• Sold May 2013£860,000

Since 2008 21 properties similar to 8, Byron Road, Harpenden have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th November 2025, was 17, Ox Lane, Harpenden, AL5 4HF, a freehold house which sold for £1,435,000.

Read more about house prices in AL5.

• Sold Nov 2025£1,435,000 | 5 Bed House17, Ox Lane, Harpenden, AL5 4HF17, Ox Lane, Harpenden, AL5 4HF
• Sold Apr 2024£1,255,000 | 5 Bed House11, Lambourn Gardens, Harpenden, AL5 4DQ11, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Apr 2023£1,100,000 | 5 Bed House10A, Kirkwick Avenue, Harpenden, AL5 2QL10A, Kirkwick Avenue, Harpenden, AL5 2QL
• Sold Sep 2022£1,520,000 | 5 Bed House12, Westfield Avenue, Harpenden, AL5 4HN12, Westfield Avenue, Harpenden, AL5 4HN
• Sold Jan 2022£1,490,000 | 5 Bed House27, Bowers Way, Harpenden, AL5 4EP27, Bowers Way, Harpenden, AL5 4EP
• Sold Mar 2021£1,250,000 | 5 Bed House5, Hollybush Mews, Harpenden, AL5 4FR5, Hollybush Mews, Harpenden, AL5 4FR
• Sold Feb 2021£1,315,000 | 5 Bed House7, Park Rise, Harpenden, AL5 3AH7, Park Rise, Harpenden, AL5 3AH
• 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 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 Jul 2019£990,000 | 5 Bed House25, Bowers Way, Harpenden, AL5 4EP25, Bowers Way, Harpenden, AL5 4EP
• Sold Jul 2014£1,275,000 | 5 Bed House2, Alders End Lane, Harpenden, AL5 2HL2, Alders End Lane, Harpenden, AL5 2HL
• Sold Aug 2013£1,426,500 | 5 Bed House14, Hollybush Lane, Harpenden, AL5 4AT14, Hollybush Lane, Harpenden, AL5 4AT
• Sold Jul 2012£1,100,000 | 5 Bed House25, Park Hill, Harpenden, AL5 3AT25, Park Hill, Harpenden, AL5 3AT
• Sold Jun 2012£1,150,000 | 5 Bed House16, Hollybush Lane, Harpenden, AL5 4AT16, Hollybush Lane, Harpenden, AL5 4AT
• Sold Oct 2011£810,000 | 5 Bed House25, Lambourn Gardens, Harpenden, AL5 4DQ25, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Jan 2011£1,195,000 | 5 Bed House7, Fallows Green, Harpenden, AL5 4HD7, Fallows Green, Harpenden, AL5 4HD
• Sold May 2010£1,200,000 | 5 Bed House14, Fallows Green, Harpenden, AL5 4HD14, Fallows Green, Harpenden, AL5 4HD
• Sold Jan 2008£980,000 | 5 Bed HouseBeechside, Byron Road, Harpenden, AL5 4ABBeechside, Byron Road, Harpenden, AL5 4AB

Of the 19 addresses on Byron Road, Harpenden, AL5, 8, Byron Road, Harpenden comes out as the 9th largest and the 13th most expensive in our analysis of the public data.

It is also £332k more expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  600 m away
• Harpenden Academy

  800 m away
• Roundwood Primary School

  800 m away

• St George's School

  400 m away
• Roundwood Park School

  900 m away
• Sir John Lawes School

  1.0 km away

• Harpenden

  |

  1.0 km away
• Luton Airport Parkway

  |

  6.2 km away
• Luton

  |

  7.7 km away

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