HM Land Registry records the plot of land for 7, Townsend Lane, Harpenden as measuring 218 m².

That makes it the 10th largest plot in the postcode, where all 10 other houses have recorded plot data.

7, Townsend Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2024.

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 7, Townsend Lane, Harpenden completed on 7th May 2025 at £740,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 7 times.

Values of comparable properties have risen by 1.2% over the period since May 2025.

• Sold May 2025£740,000
• Sold Apr 2011£545,000
• Sold Oct 2006£465,000

Since 2010 23 properties similar to 7, Townsend Lane, Harpenden have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 6, High Street, Harpenden, AL5 2TB, a freehold house which sold for £1,370,000.

Read more about house prices in AL5.

• Sold Dec 2025£1,370,000 | 3 Bed House6, High Street, Harpenden, AL5 2TB6, High Street, Harpenden, AL5 2TB
• Sold Nov 2025£682,000 | 3 Bed House7, Park Hill, Harpenden, AL5 3AT7, Park Hill, Harpenden, AL5 3AT
• Sold Nov 2025£680,000 | 3 Bed House1A, Moreton End Close, Harpenden, AL5 2EZ1A, Moreton End Close, Harpenden, AL5 2EZ
• Sold Oct 2025£660,000 | 3 Bed House13, Park Hill, Harpenden, AL5 3AT13, Park Hill, Harpenden, AL5 3AT
• Sold Apr 2025£830,000 | 3 Bed House17, Cornwall Road, Harpenden, AL5 4TQ17, Cornwall Road, Harpenden, AL5 4TQ
• Sold Mar 2025£699,950 | 3 Bed House3, Park Hill, Harpenden, AL5 3AT3, Park Hill, Harpenden, AL5 3AT
• Sold Nov 2024£760,000 | 3 Bed House2, Park Hill, Harpenden, AL5 3AT2, Park Hill, Harpenden, AL5 3AT
• Sold Dec 2023£700,000 | 3 Bed House10, Cornwall Road, Harpenden, AL5 4TH10, Cornwall Road, Harpenden, AL5 4TH
• Sold Dec 2022£720,000 | 3 Bed House1B, Hollybush Lane, Harpenden, AL5 4AL1B, Hollybush Lane, Harpenden, AL5 4AL
• Sold Nov 2021£720,000 | 3 Bed House53, Aplins Close, Harpenden, AL5 2PZ53, Aplins Close, Harpenden, AL5 2PZ
• Sold Jun 2021£565,000 | 3 Bed House16, Park Hill, Harpenden, AL5 3AT16, Park Hill, Harpenden, AL5 3AT
• Sold Mar 2021£650,000 | 3 Bed House2, Hay Lane, Harpenden, AL5 2HS2, Hay Lane, Harpenden, AL5 2HS
• Sold Aug 2020£642,500 | 3 Bed House12, Cornwall Road, Harpenden, AL5 4TH12, Cornwall Road, Harpenden, AL5 4TH
• Sold Sep 2019£595,000 | 3 Bed House9, Park Hill, Harpenden, AL5 3AT9, Park Hill, Harpenden, AL5 3AT
• Sold Apr 2019£642,000 | 3 Bed House19, Cornwall Road, Harpenden, AL5 4TQ19, Cornwall Road, Harpenden, AL5 4TQ
• Sold Jun 2017£600,000 | 3 Bed House2, Forrester Mews, Harpenden, AL5 2FD2, Forrester Mews, Harpenden, AL5 2FD
• Sold Aug 2013£499,000 | 3 Bed House23, Cornwall Road, Harpenden, AL5 4TQ23, Cornwall Road, Harpenden, AL5 4TQ
• Sold Nov 2012£485,000 | 3 Bed House1, Forrester Mews, Harpenden, AL5 2FD1, Forrester Mews, Harpenden, AL5 2FD
• Sold Sep 2011£350,000 | 3 Bed House43, High Street, Harpenden, AL5 2SJ43, High Street, Harpenden, AL5 2SJ
• Sold Dec 2010£380,000 | 3 Bed House25, Cornwall Road, Harpenden, AL5 4TQ25, Cornwall Road, Harpenden, AL5 4TQ

Of the 106 addresses on Townsend Lane, Harpenden, AL5, 7, Townsend Lane, Harpenden comes out as the 98th largest and the 92nd most expensive in our analysis of the public data.

It is also £144k less expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  300 m away
• Harpenden Academy

  600 m away
• Roundwood Primary School

  800 m away

• St George's School

  600 m away
• Roundwood Park School

  800 m away
• Sir John Lawes School

  1.1 km away

• Harpenden

  |

  700 m away
• Luton Airport Parkway

  |

  6.5 km away
• St Albans City

  |

  7.9 km away

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