HM Land Registry records the plot of land for 44, St. James Road, Harpenden as measuring 389 m².

That makes it the 11th largest plot in the postcode, where 26 of the 32 other houses have recorded plot data.

The most recent sale of 44, St. James Road, Harpenden completed on 16th October 2009 at £350,000 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 129.8% over the period since October 2009.

• Sold Oct 2009£350,000

Since 2019 149 properties similar to 44, St. James Road, Harpenden have sold within a radius of 700 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 Jan 2026£625,000 | 3 Bed House1, Saxon Close, Harpenden, AL5 5HT1, Saxon Close, Harpenden, AL5 5HT
• 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 Apr 2025£647,500 | 4 Bed House10, Hyde View Road, Harpenden, AL5 4NZ10, Hyde View Road, Harpenden, AL5 4NZ
• Sold Mar 2025£770,000 | 3 Bed House41, Coldharbour Lane, Harpenden, AL5 4NF41, Coldharbour Lane, Harpenden, AL5 4NF
• Sold Mar 2025£735,000 | 3 Bed House22, Wroxham Way, Harpenden, AL5 4PP22, Wroxham Way, Harpenden, AL5 4PP
• Sold Mar 2025£820,000 | 3 Bed House22, Springfield Crescent, Harpenden, AL5 4LF22, Springfield Crescent, Harpenden, AL5 4LF
• Sold Feb 2025£755,000 | 3 Bed House33, Wroxham Way, Harpenden, AL5 4PP33, Wroxham Way, Harpenden, AL5 4PP
• Sold Oct 2024£580,000 | 3 Bed House4, Springfield Crescent, Harpenden, AL5 4LF4, Springfield Crescent, Harpenden, AL5 4LF
• Sold Jun 2024£650,000 | 3 Bed House17, Coldharbour Lane, Harpenden, AL5 4NQ17, Coldharbour Lane, Harpenden, AL5 4NQ
• Sold Nov 2023£680,000 | 3 Bed House18, St. James Road, Harpenden, AL5 4PB18, St. James Road, Harpenden, AL5 4PB
• Sold Aug 2023£800,000 | 3 Bed House41, St. James Road, Harpenden, AL5 4PB41, 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 Mar 2022£720,000 | 3 Bed House15, Oulton Rise, Harpenden, AL5 4PL15, Oulton Rise, Harpenden, AL5 4PL
• Sold Sep 2020£460,000 | 3 Bed House4, Willoughby Road, Harpenden, AL5 4PF4, Willoughby Road, Harpenden, AL5 4PF
• Sold Oct 2019£607,500 | 3 Bed House11, Wroxham Way, Harpenden, AL5 4PP11, Wroxham Way, Harpenden, AL5 4PP

Of the 56 addresses on St. James Road, Harpenden, AL5, 44, St. James Road, Harpenden comes out as the 38th largest and the 37th most expensive in our analysis of the public data.

It is also £280k 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.