HM Land Registry records the plot of land for 91, Luton Road, Harpenden as measuring 255 m².

That makes it the 5th largest plot in the postcode, where 7 of the 9 other houses have recorded plot data.

91, Luton Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Apr 2026.

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 91, Luton Road, Harpenden completed on 9th October 2015 at £879,950 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 31.7% over the period since October 2015.

• Sold Oct 2015£879,950

Since 2012 101 properties similar to 91, Luton Road, Harpenden have sold within a radius of 740 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 Apr 2025£974,000 | 4 Bed House243, Luton Road, Harpenden, AL5 3DE243, Luton Road, Harpenden, AL5 3DE
• Sold Mar 2025£1,020,000 | 4 Bed House10, Park Mount, Harpenden, AL5 3AR10, Park Mount, Harpenden, AL5 3AR
• Sold Mar 2025£895,000 | 4 Bed House13, Otterton Close, Harpenden, AL5 3BE13, Otterton Close, Harpenden, AL5 3BE
• 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£735,000 | 4 Bed House20, Park Hill, Harpenden, AL5 3AT20, Park Hill, Harpenden, AL5 3AT
• Sold Oct 2023£875,000 | 4 Bed House75, Luton Road, Harpenden, AL5 3BA75, Luton Road, Harpenden, AL5 3BA
• Sold Apr 2022£925,000 | 4 Bed House57, Park Mount, Harpenden, AL5 3AS57, Park Mount, Harpenden, AL5 3AS
• 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 Oct 2021£1,150,000 | 4 Bed House38, Park Mount, Harpenden, AL5 3AR38, Park Mount, Harpenden, AL5 3AR
• Sold Apr 2021£900,000 | 4 Bed House1, Bloomfield Road, Harpenden, AL5 4DD1, Bloomfield Road, Harpenden, AL5 4DD
• Sold Dec 2020£1,020,000 | 4 Bed House5, Bloomfield Road, Harpenden, AL5 4DD5, Bloomfield Road, Harpenden, AL5 4DD
• Sold Apr 2019£935,000 | 4 Bed House79, Luton Road, Harpenden, AL5 3BA79, Luton Road, Harpenden, AL5 3BA
• Sold Jun 2017£1,010,000 | 5 Bed House28, Park Hill, Harpenden, AL5 3AT28, Park Hill, Harpenden, AL5 3AT
• Sold Feb 2012£684,000 | 4 Bed House81, Luton Road, Harpenden, AL5 3BA81, Luton Road, Harpenden, AL5 3BA

Of the 236 addresses on Luton Road, Harpenden, AL5, 91, Luton Road, Harpenden comes out as the 44th largest and the 53rd most expensive in our analysis of the public data.

It is also £67k more expensive than the average property across the AL5 district.

• Roundwood Primary School

  600 m away
• St Nicholas CofE VA Primary School

  800 m away
• The Lea Primary School and Nursery

  1.0 km away

• Roundwood Park School

  600 m away
• St George's School

  800 m away
• Sir John Lawes School

  1.3 km away

• Harpenden

  |

  1.3 km away
• Luton Airport Parkway

  |

  5.9 km away
• Luton

  |

  7.4 km away

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