According to data from HM Land Registry, 7, Byron Road, Harpenden sits on a plot of 548 m².

We have plot size data on 8 out of 8 other houses in the postcode and 7, Byron Road, Harpenden sits on the 3rd largest plot.

7, Byron Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jun 2020.

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 HM Land Registry, 7, Byron Road, Harpenden was last sold on 31st March 2011 for £715,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2011, the market for similar properties has risen by 42.1%.

• Sold Mar 2011£715,000
• Sold Feb 2008£675,000

According to the Land Registry and our network of Estate Agents, there have been 79 sales of properties similar to 7, Byron Road, Harpenden within a radius of 690 metres since 2015.

The most recent example is 1, Byron Road, Harpenden, AL5 4AD, a freehold house which sold for £1,130,000 on the 5th December 2025.

Read more about house prices in AL5.

• Sold Dec 2025£1,130,000 | 4 Bed House1, Byron Road, Harpenden, AL5 4AD1, Byron Road, Harpenden, AL5 4AD
• Sold Oct 2025£1,200,000 | 4 Bed House46, Bloomfield Road, Harpenden, AL5 4DB46, Bloomfield Road, Harpenden, AL5 4DB
• Sold Apr 2025£1,140,000 | 4 Bed House40, Tennyson Road, Harpenden, AL5 4BB40, Tennyson Road, Harpenden, AL5 4BB
• Sold Feb 2025£1,100,000 | 4 Bed House1, Ox Lane, Harpenden, AL5 4HH1, Ox Lane, Harpenden, AL5 4HH
• Sold Jan 2025£1,150,000 | 4 Bed House16, Broadfields, Harpenden, AL5 2HJ16, Broadfields, Harpenden, AL5 2HJ
• Sold Nov 2024£938,080 | 4 Bed House20, Park Mount, Harpenden, AL5 3AR20, Park Mount, Harpenden, AL5 3AR
• Sold May 2024£982,700 | 4 Bed House1, Timbers Court, Harpenden, AL5 2QA1, Timbers Court, Harpenden, AL5 2QA
• Sold Apr 2024£1,050,000 | 4 Bed House5, Aplins Close, Harpenden, AL5 2PZ5, Aplins Close, Harpenden, AL5 2PZ
• Sold Jan 2024£850,000 | 4 Bed House4, Lodge Gardens, Harpenden, AL5 4JE4, Lodge Gardens, Harpenden, AL5 4JE
• Sold Jan 2024£923,000 | 4 Bed House4, Moreton End Close, Harpenden, AL5 2EZ4, Moreton End Close, Harpenden, AL5 2EZ
• Sold Nov 2023£735,000 | 4 Bed House20, Park Hill, Harpenden, AL5 3AT20, Park Hill, Harpenden, AL5 3AT
• Sold Dec 2021£1,204,000 | 4 Bed House2, Lambourn Gardens, Harpenden, AL5 4DQ2, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Jun 2021£760,000 | 4 Bed House11, Aplins Close, Harpenden, AL5 2PZ11, Aplins Close, Harpenden, AL5 2PZ
• Sold Aug 2019£965,000 | 4 Bed House7, Aplins Close, Harpenden, AL5 2PZ7, Aplins Close, Harpenden, AL5 2PZ
• Sold Apr 2019£922,500 | 4 Bed House35, Clarence Road, Harpenden, AL5 4AH35, Clarence Road, Harpenden, AL5 4AH
• Sold Oct 2018£675,000 | 4 Bed House55, Aplins Close, Harpenden, AL5 2PZ55, Aplins Close, Harpenden, AL5 2PZ
• Sold Sep 2018£440,000 | 4 Bed House17, Lambourn Gardens, Harpenden, AL5 4DQ17, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Oct 2017£875,000 | 4 Bed House28, Wordsworth Road, Harpenden, AL5 4AF28, Wordsworth Road, Harpenden, AL5 4AF
• Sold Sep 2016£825,000 | 4 Bed House4, Lambourn Gardens, Harpenden, AL5 4DQ4, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Aug 2015£805,000 | 4 Bed House26, Wordsworth Road, Harpenden, AL5 4AF26, Wordsworth Road, Harpenden, AL5 4AF

Byron Road, Harpenden, AL5 has a total of 19 addresses. According to our analysis of all the public data, 7, Byron Road, Harpenden is the 16th largest and the 16th most expensive property on the street.

When compared to the postcode district it is £45k more expensive than the average property in AL5.

• 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

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