HM Land Registry records the plot of land for 14, Townsend Lane, Harpenden as measuring 969 m².

That makes it the 2nd largest plot in the postcode, where all 8 other houses have recorded plot data.

14, Townsend Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Sep 2013.

The property is connected to mains gas and has mostly multiple glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 14, Townsend Lane, Harpenden completed on 4th April 2014 at £1,200,000 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 21.0% over the period since April 2014.

• Sold Apr 2014£1,200,000

Since 2014 76 properties similar to 14, Townsend Lane, Harpenden have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 13, Park Rise, Harpenden, AL5 3AH, a freehold house which sold for £835,000.

Read more about house prices in AL5.

• Sold Dec 2025£835,000 | 4 Bed House13, Park Rise, Harpenden, AL5 3AH13, Park Rise, Harpenden, AL5 3AH
• Sold Nov 2025£1,095,000 | 4 Bed House44, Park Mount, Harpenden, AL5 3AR44, Park Mount, Harpenden, AL5 3AR
• Sold Oct 2025£1,290,000 | 4 Bed House12, Lambourn Gardens, Harpenden, AL5 4DQ12, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
• Sold Mar 2025£1,020,000 | 4 Bed House10, Park Mount, Harpenden, AL5 3AR10, Park Mount, Harpenden, AL5 3AR
• Sold Aug 2024£1,225,000 | 4 Bed House26, Tennyson Road, Harpenden, AL5 4BB26, Tennyson Road, Harpenden, AL5 4BB
• Sold Jul 2024£1,150,000 | 5 Bed House93, Luton Road, Harpenden, AL5 3BA93, Luton Road, Harpenden, AL5 3BA
• Sold Feb 2024£1,160,000 | 4 Bed House4, Park Rise, Harpenden, AL5 3AH4, Park Rise, Harpenden, AL5 3AH
• Sold Nov 2023£980,000 | 4 Bed House1, Bramble Close, Harpenden, AL5 4AN1, Bramble Close, Harpenden, AL5 4AN
• Sold Oct 2023£875,000 | 4 Bed House75, Luton Road, Harpenden, AL5 3BA75, Luton Road, Harpenden, AL5 3BA
• Sold Aug 2023£975,000 | 4 Bed House1, Roundwood Gardens, Harpenden, AL5 3AJ1, Roundwood Gardens, Harpenden, AL5 3AJ
• 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 Jan 2022£895,000 | 4 Bed House87, Luton Road, Harpenden, AL5 3BA87, Luton Road, Harpenden, AL5 3BA
• Sold Dec 2021£1,135,000 | 4 Bed House22, Park Mount, Harpenden, AL5 3AR22, Park Mount, Harpenden, AL5 3AR
• Sold Jun 2021£1,150,000 | 5 Bed House5, Lambourn Gardens, Harpenden, AL5 4DQ5, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Dec 2020£900,000 | 4 Bed House39, Aplins Close, Harpenden, AL5 2PZ39, Aplins Close, Harpenden, AL5 2PZ
• Sold Sep 2020£1,100,000 | 4 Bed House6A, Moreton End Lane, Harpenden, AL5 2EX6A, Moreton End Lane, Harpenden, AL5 2EX
• Sold Apr 2017£885,000 | 4 Bed House14, Lambourn Gardens, Harpenden, AL5 4DQ14, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold May 2014£800,000 | 5 Bed House29, Harpenden Rise, Harpenden, AL5 3BG29, Harpenden Rise, Harpenden, AL5 3BG

Of the 106 addresses on Townsend Lane, Harpenden, AL5, 14, Townsend Lane, Harpenden comes out as the 54th largest and the 81st most expensive in our analysis of the public data.

It is also £134k more expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  300 m away
• Roundwood Primary School

  700 m away
• Harpenden Academy

  700 m away

• St George's School

  700 m away
• Roundwood Park School

  700 m away
• Sir John Lawes School

  1.2 km away

• Harpenden

  |

  800 m away
• Luton Airport Parkway

  |

  6.4 km away
• Luton

  |

  7.9 km away

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