HM Land Registry records the plot of land for 41, St. James Road, Harpenden as measuring 469 m².

That makes it the 2nd largest plot in the postcode, where 26 of the 32 other houses have recorded plot data.

41, St. James Road, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Nov 2020.

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 41, St. James Road, Harpenden completed on 9th June 2021 at £688,000 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 25.5% over the period since June 2021.

• Sold Jun 2021£688,000

Since 2015 135 properties similar to 41, St. James Road, Harpenden have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th February 2026, was 15, Hyde View Road, Harpenden, AL5 4PA, a freehold house which sold for £655,000.

Read more about house prices in AL5.

• Sold Feb 2026£655,000 | 3 Bed House15, Hyde View Road, Harpenden, AL5 4PA15, Hyde View Road, Harpenden, AL5 4PA
• Sold Feb 2026£590,000 | 3 Bed House1, Westfield Close, Harpenden, AL5 4FW1, Westfield Close, Harpenden, AL5 4FW
• Sold Jan 2026£625,000 | 3 Bed House1, Saxon Close, Harpenden, AL5 5HT1, Saxon Close, Harpenden, AL5 5HT
• Sold Dec 2025£585,000 | 3 Bed House27, Springfield Crescent, Harpenden, AL5 4LG27, Springfield Crescent, Harpenden, AL5 4LG
• Sold Aug 2025£643,000 | 3 Bed House22, Willoughby Road, Harpenden, AL5 4PF22, Willoughby Road, Harpenden, AL5 4PF
• Sold Jul 2025£775,000 | 3 Bed House5, Wroxham Way, Harpenden, AL5 4PP5, Wroxham Way, Harpenden, AL5 4PP
• Sold Jun 2025£585,000 | 3 Bed House17, Riverford Close, Harpenden, AL5 4LX17, Riverford Close, Harpenden, AL5 4LX
• Sold Mar 2025£770,000 | 3 Bed House41, Coldharbour Lane, Harpenden, AL5 4NF41, Coldharbour Lane, Harpenden, AL5 4NF
• Sold Mar 2025£660,000 | 3 Bed House12, Wroxham Way, Harpenden, AL5 4PP12, Wroxham Way, Harpenden, AL5 4PP
• Sold Mar 2025£820,000 | 3 Bed House22, Springfield Crescent, Harpenden, AL5 4LF22, Springfield Crescent, Harpenden, AL5 4LF
• Sold Jun 2024£650,000 | 3 Bed House17, Coldharbour Lane, Harpenden, AL5 4NQ17, Coldharbour Lane, Harpenden, AL5 4NQ
• Sold Apr 2024£600,000 | 3 Bed House32, Westfield Drive, Harpenden, AL5 4LP32, Westfield Drive, Harpenden, AL5 4LP
• Sold Apr 2024£710,000 | 3 Bed House75, Springfield Crescent, Harpenden, AL5 4LL75, Springfield Crescent, Harpenden, AL5 4LL
• Sold Nov 2023£680,000 | 3 Bed House18, St. James Road, Harpenden, AL5 4PB18, St. James Road, Harpenden, AL5 4PB
• Sold Jul 2023£680,000 | 3 Bed House5, Riverford Close, Harpenden, AL5 4LX5, Riverford Close, Harpenden, AL5 4LX
• Sold Mar 2023£680,000 | 3 Bed House7, Rye Close, Harpenden, AL5 4LD7, Rye Close, Harpenden, AL5 4LD
• Sold Mar 2023£1,000,000 | 3 Bed House13, Wroxham Way, Harpenden, AL5 4PP13, Wroxham Way, Harpenden, AL5 4PP
• Sold Jul 2021£480,000 | 3 Bed House4, Hyde View Road, Harpenden, AL5 4NZ4, Hyde View Road, Harpenden, AL5 4NZ
• Sold Sep 2020£460,000 | 3 Bed House4, Willoughby Road, Harpenden, AL5 4PF4, Willoughby Road, Harpenden, AL5 4PF
• Sold Mar 2015£402,500 | 3 Bed House2A, Hyde View Road, Harpenden, AL5 4NZ2A, Hyde View Road, Harpenden, AL5 4NZ

Of the 56 addresses on St. James Road, Harpenden, AL5, 41, St. James Road, Harpenden comes out as the 47th largest and the 49th most expensive in our analysis of the public data.

It is also £329k less expensive than the average property across the AL5 district.

• Manland Primary School

  400 m away
• The Lea Primary School and Nursery

  400 m away
• Sauncey Wood Primary School

  800 m away

• Sir John Lawes School

  500 m away
• St George's School

  600 m away
• Katherine Warington School

  1.2 km away

• Harpenden

  |

  1.4 km away
• Luton Airport Parkway

  |

  6.0 km away
• Luton

  |

  7.6 km away

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