HM Land Registry records the plot of land for 417, Luton Road, Harpenden as measuring 316 m².

That makes it the 3rd largest plot in the postcode, where 17 of the 19 other houses have recorded plot data.

417, Luton Road, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Sep 2012.

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

The most recent sale of 417, Luton Road, Harpenden completed on 29th April 2021 at £683,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 1.8% over the period since April 2021.

• Sold Apr 2021£683,000
• Sold Jul 2008£420,000

Since 2012 134 properties similar to 417, Luton Road, Harpenden have sold within a radius of 1.7 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th January 2026, was 22, Kinsbourne Close, Harpenden, AL5 3PB, a freehold house which sold for £915,000.

Read more about house prices in AL5.

• Sold Jan 2026£915,000 | 4 Bed House22, Kinsbourne Close, Harpenden, AL5 3PB22, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Dec 2025£850,000 | 4 Bed House2, Kinsbourne Close, Harpenden, AL5 3PB2, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Nov 2025£752,370 | 4 Bed House341, Luton Road, Harpenden, AL5 3LZ341, Luton Road, Harpenden, AL5 3LZ
• Sold Mar 2025£650,000 | 4 Bed House81, Tuffnells Way, Harpenden, AL5 3HR81, Tuffnells Way, Harpenden, AL5 3HR
• Sold Mar 2025£940,000 | 4 Bed House24, Tintern Close, Harpenden, AL5 3NZ24, Tintern Close, Harpenden, AL5 3NZ
• Sold Feb 2025£687,500 | 4 Bed House16, Kinsbourne Close, Harpenden, AL5 3PB16, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jul 2024£850,000 | 4 Bed House3, Tintern Close, Harpenden, AL5 3NZ3, Tintern Close, Harpenden, AL5 3NZ
• Sold Jan 2024£690,000 | 4 Bed House18, Tintern Close, Harpenden, AL5 3NZ18, Tintern Close, Harpenden, AL5 3NZ
• Sold Nov 2023£975,000 | 4 Bed House63, Derwent Road, Harpenden, AL5 3NY63, Derwent Road, Harpenden, AL5 3NY
• Sold May 2023£835,000 | 4 Bed House1B, Kinsbourne Close, Harpenden, AL5 3PB1B, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jun 2022£910,550 | 4 Bed House46, Shepherds Way, Harpenden, AL5 3HF46, Shepherds Way, Harpenden, AL5 3HF
• Sold Apr 2022£875,500 | 4 Bed House1, Tintern Close, Harpenden, AL5 3NZ1, Tintern Close, Harpenden, AL5 3NZ
• Sold Jan 2022£950,000 | 4 Bed House38, The Close, Harpenden, AL5 3NB38, The Close, Harpenden, AL5 3NB
• Sold Aug 2021£735,000 | 4 Bed House40, Shepherds Way, Harpenden, AL5 3HF40, Shepherds Way, Harpenden, AL5 3HF
• Sold Nov 2020£576,000 | 4 Bed House30, Vale Close, Harpenden, AL5 3LX30, Vale Close, Harpenden, AL5 3LX
• Sold Aug 2020£735,000 | 4 Bed House1A, Kinsbourne Close, Harpenden, AL5 3PB1A, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Apr 2019£550,000 | 4 Bed House15, Kinsbourne Close, Harpenden, AL5 3PB15, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Apr 2015£663,000 | 4 Bed House6, Kinsbourne Close, Harpenden, AL5 3PB6, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Feb 2013£590,000 | 4 Bed House449, Luton Road, Harpenden, AL5 3QE449, Luton Road, Harpenden, AL5 3QE
• Sold Oct 2012£550,000 | 4 Bed House3, Kinsbourne Close, Harpenden, AL5 3PB3, Kinsbourne Close, Harpenden, AL5 3PB

Of the 236 addresses on Luton Road, Harpenden, AL5, 417, Luton Road, Harpenden comes out as the 72nd largest and the 95th most expensive in our analysis of the public data.

It is also £130k less expensive than the average property across the AL5 district.

• Wood End School

  700 m away
• Roundwood Primary School

  1.7 km away
• The Lea Primary School and Nursery

  2.2 km away

• Roundwood Park School

  1.6 km away
• St George's School

  2.5 km away
• Sir John Lawes School

  2.9 km away

• Harpenden

  |

  3.0 km away
• Luton Airport Parkway

  |

  4.5 km away
• Luton

  |

  5.9 km away

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