19A, Townsend Road, Harpenden occupies a 712 m² plot as recorded by HM Land Registry.

Of the 24 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 12th largest.

19A, Townsend Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jun 2014.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

19A, Townsend Road, Harpenden last changed hands on 1st October 2014, selling for £1,030,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 15.6% since October 2014.

• Sold Oct 2014£1,030,000

Land Registry records and our Estate Agent network show 70 sales of comparable properties within 670 metres of 19A, Townsend Road, Harpenden since 2015.

Most recently, 25, Moreton End Lane, Harpenden, AL5 2EY, a freehold house, sold at £1,160,000 on the 27th April 2026.

Read more about house prices in AL5.

• Sold Apr 2026£1,160,000 | 4 Bed House25, Moreton End Lane, Harpenden, AL5 2EY25, Moreton End Lane, Harpenden, AL5 2EY
• 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 Jul 2025£1,375,000 | 4 Bed House16, Hitherfield Lane, Harpenden, AL5 4JD16, Hitherfield Lane, Harpenden, AL5 4JD
• 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 Jan 2024£1,500,000 | 4 Bed House11B, Douglas Road, Harpenden, AL5 2EN11B, Douglas Road, Harpenden, AL5 2EN
• Sold Nov 2023£850,500 | 4 Bed House35, Ambrose Lane, Harpenden, AL5 4BU35, Ambrose Lane, Harpenden, AL5 4BU
• Sold Dec 2021£1,204,000 | 4 Bed House2, Lambourn Gardens, Harpenden, AL5 4DQ2, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Nov 2021£1,340,000 | 4 Bed House5, Grant Gardens, Harpenden, AL5 4QD5, Grant Gardens, Harpenden, AL5 4QD
• Sold Sep 2021£1,200,000 | 4 Bed House45, Luton Road, Harpenden, AL5 2UB45, Luton Road, Harpenden, AL5 2UB
• Sold Dec 2020£868,000 | 4 Bed House17B, Douglas Road, Harpenden, AL5 2EN17B, Douglas Road, Harpenden, AL5 2EN
• Sold Nov 2020£990,000 | 4 Bed House17, Ambrose Lane, Harpenden, AL5 4AU17, Ambrose Lane, Harpenden, AL5 4AU
• Sold Aug 2019£1,050,000 | 4 Bed House11A, Ambrose Lane, Harpenden, AL5 4AU11A, Ambrose Lane, Harpenden, AL5 4AU
• Sold Feb 2018£750,000 | 4 Bed House46, Tennyson Road, Harpenden, AL5 4BB46, Tennyson Road, Harpenden, AL5 4BB
• Sold Oct 2017£875,000 | 4 Bed House28, Wordsworth Road, Harpenden, AL5 4AF28, Wordsworth Road, Harpenden, AL5 4AF
• Sold Jan 2017£1,015,000 | 4 Bed House12, Grant Gardens, Harpenden, AL5 4QD12, Grant Gardens, Harpenden, AL5 4QD
• Sold May 2016£1,050,000 | 4 Bed House15, Townsend Road, Harpenden, AL5 4BQ15, Townsend Road, Harpenden, AL5 4BQ
• Sold Aug 2015£805,000 | 4 Bed House26, Wordsworth Road, Harpenden, AL5 4AF26, Wordsworth Road, Harpenden, AL5 4AF

Our analysis of the public data ranks 19A, Townsend Road, Harpenden as the 26th largest and the 23rd most expensive of the 46 addresses on Townsend Road, Harpenden, AL5.

Against the AL5 postcode district average, it is £259k more expensive than the typical property.

• St Nicholas CofE VA Primary School

  500 m away
• Harpenden Academy

  700 m away
• Manland Primary School

  800 m away

• St George's School

  400 m away
• Sir John Lawes School

  900 m away
• Roundwood Park School

  1.0 km away

• Harpenden

  |

  900 m away
• Luton Airport Parkway

  |

  6.3 km away
• Luton

  |

  7.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.