231, Luton Road, Harpenden occupies a 449 m² plot as recorded by HM Land Registry.

Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 17th largest.

231, Luton Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Sep 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

231, Luton Road, Harpenden last changed hands on 22nd September 2017, selling for £760,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 21.1% since September 2017.

• Sold Sep 2017£760,000
• Sold Jul 2015£650,000
• Sold Dec 2001£234,000

Land Registry records and our Estate Agent network show 184 sales of comparable properties within 880 metres of 231, Luton Road, Harpenden since 2008.

Most recently, 19, Ridge Avenue, Harpenden, AL5 3LT, a freehold house, sold at £985,500 on the 12th November 2025.

Read more about house prices in AL5.

• Sold Nov 2025£985,500 | 4 Bed House19, Ridge Avenue, Harpenden, AL5 3LT19, Ridge Avenue, Harpenden, AL5 3LT
• Sold Apr 2025£974,000 | 4 Bed House243, Luton Road, Harpenden, AL5 3DE243, Luton Road, Harpenden, AL5 3DE
• Sold Nov 2024£1,050,000 | 4 Bed House253, Luton Road, Harpenden, AL5 3DE253, Luton Road, Harpenden, AL5 3DE
• Sold Oct 2024£845,000 | 4 Bed House24, Ridge Avenue, Harpenden, AL5 3LT24, Ridge Avenue, Harpenden, AL5 3LT
• Sold Jul 2024£1,000,000 | 4 Bed House2, High Ridge, Harpenden, AL5 3LL2, High Ridge, Harpenden, AL5 3LL
• Sold May 2024£1,005,000 | 4 Bed House14, Ridge Avenue, Harpenden, AL5 3LU14, Ridge Avenue, Harpenden, AL5 3LU
• Sold Dec 2023£675,000 | 4 Bed House8, Ridge Avenue, Harpenden, AL5 3LU8, Ridge Avenue, Harpenden, AL5 3LU
• Sold Nov 2023£735,000 | 4 Bed House20, Park Hill, Harpenden, AL5 3AT20, Park Hill, Harpenden, AL5 3AT
• Sold Oct 2023£890,000 | 4 Bed House12, Ridgewood Gardens, Harpenden, AL5 3NN12, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Sep 2022£900,000 | 4 Bed House16, Ridge Avenue, Harpenden, AL5 3LU16, Ridge Avenue, Harpenden, AL5 3LU
• Sold Jul 2022£937,000 | 4 Bed House225, Luton Road, Harpenden, AL5 3DE225, Luton Road, Harpenden, AL5 3DE
• Sold Sep 2021£1,295,000 | 4 Bed House249, Luton Road, Harpenden, AL5 3DE249, Luton Road, Harpenden, AL5 3DE
• Sold May 2021£852,500 | 4 Bed House3, Ridgewood Gardens, Harpenden, AL5 3NN3, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Mar 2021£825,000 | 4 Bed House18, Ridgewood Gardens, Harpenden, AL5 3NN18, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Jan 2021£815,000 | 4 Bed House6, Ridgewood Gardens, Harpenden, AL5 3NN6, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Aug 2019£800,000 | 4 Bed House89, Luton Road, Harpenden, AL5 3BA89, Luton Road, Harpenden, AL5 3BA
• Sold Sep 2018£850,000 | 4 Bed House4, Ridgewood Gardens, Harpenden, AL5 3NN4, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Jul 2016£865,000 | 4 Bed House227, Luton Road, Harpenden, AL5 3DE227, Luton Road, Harpenden, AL5 3DE
• Sold Jun 2016£770,000 | 4 Bed House5, Ridgewood Gardens, Harpenden, AL5 3NN5, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Sep 2008£430,000 | 4 Bed House235, Luton Road, Harpenden, AL5 3DE235, Luton Road, Harpenden, AL5 3DE

Our analysis of the public data ranks 231, Luton Road, Harpenden as the 79th largest and the 76th most expensive of the 236 addresses on Luton Road, Harpenden, AL5.

Against the AL5 postcode district average, it is £38k less expensive than the typical property.

• Wood End School

  700 m away
• Roundwood Primary School

  800 m away
• The Lea Primary School and Nursery

  1.2 km away

• Roundwood Park School

  800 m away
• St George's School

  1.3 km away
• Sir John Lawes School

  1.8 km away

• Harpenden

  |

  1.9 km away
• Luton Airport Parkway

  |

  5.4 km away
• Luton

  |

  6.8 km away

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