HM Land Registry records the plot of land for 63, Townsend Lane, Harpenden as measuring 691 m².

That makes it the 5th largest plot in the postcode, where 9 of the 10 other houses have recorded plot data.

63, Townsend Lane, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jun 2016.

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 63, Townsend Lane, Harpenden completed on 28th July 2017 at £1,250,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 7.2% over the period since July 2017.

Since 2015 106 properties similar to 63, Townsend Lane, Harpenden have sold within a radius of 920 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th November 2025, was 44, Park Mount, Harpenden, AL5 3AR, a freehold house which sold for £1,095,000.

Read more about house prices in AL5.

• Sold Nov 2025£1,095,000 | 4 Bed House44, Park Mount, Harpenden, AL5 3AR44, Park Mount, Harpenden, AL5 3AR
• Sold Jan 2025£1,150,000 | 4 Bed House16, Broadfields, Harpenden, AL5 2HJ16, Broadfields, Harpenden, AL5 2HJ
• Sold Jan 2025£1,300,000 | 5 Bed House8, How Field, Harpenden, AL5 3AU8, How Field, Harpenden, AL5 3AU
• Sold Oct 2024£1,225,000 | 4 Bed House11, Roundwood Gardens, Harpenden, AL5 3AJ11, Roundwood Gardens, Harpenden, AL5 3AJ
• Sold Aug 2023£975,000 | 4 Bed House1, Roundwood Gardens, Harpenden, AL5 3AJ1, Roundwood Gardens, Harpenden, AL5 3AJ
• Sold Aug 2023£1,515,000 | 4 Bed House8, Barns Dene, Harpenden, AL5 2HQ8, Barns Dene, Harpenden, AL5 2HQ
• Sold Feb 2023£1,425,000 | 4 Bed House9, Barns Dene, Harpenden, AL5 2HH9, Barns Dene, Harpenden, AL5 2HH
• Sold Dec 2022£1,515,000 | 4 Bed House39, Moreton End Lane, Harpenden, AL5 2HA39, Moreton End Lane, Harpenden, AL5 2HA
• Sold Sep 2022£1,575,000 | 5 Bed House12, Townsend Lane, Harpenden, AL5 2QE12, Townsend Lane, Harpenden, AL5 2QE
• Sold Jul 2022£1,730,000 | 4 Bed House67, Townsend Lane, Harpenden, AL5 2RE67, Townsend Lane, Harpenden, AL5 2RE
• Sold Sep 2021£1,240,000 | 4 Bed House17, Longcroft Avenue, Harpenden, AL5 2RD17, Longcroft Avenue, Harpenden, AL5 2RD
• Sold Mar 2021£1,283,750 | 4 Bed House11, Hartwell Gardens, Harpenden, AL5 2RW11, Hartwell Gardens, Harpenden, AL5 2RW
• Sold Feb 2021£1,065,000 | 4 Bed House6, Broadfields, Harpenden, AL5 2HJ6, Broadfields, Harpenden, AL5 2HJ
• Sold Dec 2020£900,000 | 4 Bed House39, Aplins Close, Harpenden, AL5 2PZ39, Aplins Close, Harpenden, AL5 2PZ
• Sold Dec 2019£1,080,000 | 4 Bed House20, Hartwell Gardens, Harpenden, AL5 2RW20, Hartwell Gardens, Harpenden, AL5 2RW
• Sold Oct 2018£1,150,000 | 4 Bed House5, Claygate Avenue, Harpenden, AL5 2HE5, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jan 2017£1,150,000 | 5 Bed House14, Maple Road, Harpenden, AL5 2DU14, Maple Road, Harpenden, AL5 2DU
• Sold Aug 2016£1,195,000 | 5 Bed House57, Townsend Lane, Harpenden, AL5 2RE57, Townsend Lane, Harpenden, AL5 2RE
• Sold Aug 2015£950,000 | 4 Bed House35, Claygate Avenue, Harpenden, AL5 2HE35, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jul 2015£1,000,000 | 4 Bed House24, Barns Dene, Harpenden, AL5 2HQ24, Barns Dene, Harpenden, AL5 2HQ

Of the 106 addresses on Townsend Lane, Harpenden, AL5, 63, Townsend Lane, Harpenden comes out as the 57th largest and the 74th most expensive in our analysis of the public data.

It is also £224k more expensive than the average property across the AL5 district.

• Roundwood Primary School

  400 m away
• St Nicholas CofE VA Primary School

  700 m away
• Harpenden Academy

  1.1 km away

• Roundwood Park School

  400 m away
• St George's School

  1.2 km away
• Sir John Lawes School

  1.7 km away

• Harpenden

  |

  1.2 km 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.