HM Land Registry records the plot of land for 21, Townsend Lane, Harpenden as measuring 908 m².

That makes it the 5th largest plot in the postcode, where all 10 other houses have recorded plot data.

21, Townsend Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Oct 2023.

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 21, Townsend Lane, Harpenden completed on 11th April 2024 at £1,950,000 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 dropped by 9.3% over the period since April 2024.

• Sold Apr 2024£1,950,000

Since 2015 91 properties similar to 21, Townsend Lane, Harpenden have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th May 2026, was 1, Townsend Lane, Harpenden, AL5 2PY, a freehold house which sold for £950,000.

Read more about house prices in AL5.

• Sold May 2026£950,000 | 5 Bed House1, Townsend Lane, Harpenden, AL5 2PY1, Townsend Lane, Harpenden, AL5 2PY
• Sold Jun 2025£2,195,000 | 5 Bed House11C, Douglas Road, Harpenden, AL5 2EN11C, Douglas Road, Harpenden, AL5 2EN
• Sold Oct 2024£2,050,000 | 5 Bed House4A, Salisbury Avenue, Harpenden, AL5 2QG4A, Salisbury Avenue, Harpenden, AL5 2QG
• Sold Aug 2024£2,000,000 | 5 Bed House11A, Salisbury Avenue, Harpenden, AL5 2QF11A, Salisbury Avenue, Harpenden, AL5 2QF
• Sold Apr 2024£1,600,000 | 5 Bed House10, Douglas Road, Harpenden, AL5 2EW10, Douglas Road, Harpenden, AL5 2EW
• Sold Mar 2024£1,573,000 | 5 Bed House1, Grant Gardens, Harpenden, AL5 4QD1, Grant Gardens, Harpenden, AL5 4QD
• Sold Jun 2023£1,600,000 | 5 Bed House5, Douglas Road, Harpenden, AL5 2EN5, Douglas Road, Harpenden, AL5 2EN
• Sold Feb 2023£1,865,000 | 5 Bed House9, Maple Road, Harpenden, AL5 2DX9, Maple Road, Harpenden, AL5 2DX
• Sold Dec 2022£1,800,000 | 5 Bed House24, Longcroft Avenue, Harpenden, AL5 2QZ24, Longcroft Avenue, Harpenden, AL5 2QZ
• Sold Dec 2022£1,717,500 | 5 Bed House22A, Douglas Road, Harpenden, AL5 2EW22A, Douglas Road, Harpenden, AL5 2EW
• Sold Aug 2022£2,075,000 | 5 Bed House4, Orchard Avenue, Harpenden, AL5 2DP4, Orchard Avenue, Harpenden, AL5 2DP
• Sold Jul 2022£1,425,000 | 5 Bed House27, Claygate Avenue, Harpenden, AL5 2HE27, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jun 2022£1,900,000 | 5 Bed House31, Claygate Avenue, Harpenden, AL5 2HE31, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jun 2021£1,525,000 | 5 Bed House29, Barns Dene, Harpenden, AL5 2HH29, Barns Dene, Harpenden, AL5 2HH
• Sold Jan 2021£150,000 | 5 Bed House1, Kirkdale Road, Harpenden, AL5 2PT1, Kirkdale Road, Harpenden, AL5 2PT
• Sold Sep 2020£1,440,000 | 5 Bed House27, Townsend Lane, Harpenden, AL5 2QR27, Townsend Lane, Harpenden, AL5 2QR
• Sold Jul 2019£1,650,000 | 5 Bed House37, Moreton End Lane, Harpenden, AL5 2EY37, Moreton End Lane, Harpenden, AL5 2EY
• Sold Jul 2019£1,610,000 | 5 Bed House11, Townsend Lane, Harpenden, AL5 2PY11, Townsend Lane, Harpenden, AL5 2PY
• Sold Jul 2017£1,560,000 | 5 Bed House7, Douglas Road, Harpenden, AL5 2EN7, Douglas Road, Harpenden, AL5 2EN
• Sold Feb 2015£1,470,000 | 5 Bed House15, Moreton End Lane, Harpenden, AL5 2EY15, Moreton End Lane, Harpenden, AL5 2EY

Of the 106 addresses on Townsend Lane, Harpenden, AL5, 21, Townsend Lane, Harpenden comes out as the 27th largest and the 21st most expensive in our analysis of the public data.

It is also £926k more 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.