HM Land Registry records the plot of land for 17, Douglas Road, Harpenden as measuring 1,300 m².

That makes it the 2nd largest plot in the postcode, where all 14 other houses have recorded plot data.

17, Douglas Road, Harpenden has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 12 Dec 2011.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 17, Douglas Road, Harpenden completed on 30th May 2012 at £2,070,000 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 31.8% over the period since May 2012.

• Sold May 2012£2,070,000

Since 2007 16 properties similar to 17, Douglas Road, Harpenden have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th February 2025, was 11, Rosebery Avenue, Harpenden, AL5 2QT, a freehold house which sold for £3,550,000.

Read more about house prices in AL5.

• Sold Feb 2025£3,550,000 | 5 Bed House11, Rosebery Avenue, Harpenden, AL5 2QT11, Rosebery Avenue, Harpenden, AL5 2QT
• Sold Oct 2023£3,175,000 | 5 Bed House18, Kirkwick Avenue, Harpenden, AL5 2QX18, Kirkwick Avenue, Harpenden, AL5 2QX
• Sold Jun 2021£1,618,000 | 5 Bed House11, Kirkdale Road, Harpenden, AL5 2PT11, Kirkdale Road, Harpenden, AL5 2PT
• Sold Feb 2021£2,475,000 | 5 Bed House64, Townsend Lane, Harpenden, AL5 2RG64, Townsend Lane, Harpenden, AL5 2RG
• Sold Aug 2020£2,410,000 | 5 Bed House28, Roundwood Park, Harpenden, AL5 3AF28, Roundwood Park, Harpenden, AL5 3AF
• Sold Aug 2017£2,350,000 | 5 Bed House5, Avenue St. Nicholas, Harpenden, AL5 2DE5, Avenue St. Nicholas, Harpenden, AL5 2DE
• Sold Mar 2017£2,135,000 | 5 Bed House8, Orchard Avenue, Harpenden, AL5 2DP8, Orchard Avenue, Harpenden, AL5 2DP
• Sold Mar 2017£2,200,000 | 5 Bed House15, Rosebery Avenue, Harpenden, AL5 2QT15, Rosebery Avenue, Harpenden, AL5 2QT
• Sold Dec 2016£2,850,000 | 5 Bed House4, Park Avenue South, Harpenden, AL5 2EA4, Park Avenue South, Harpenden, AL5 2EA
• Sold Jan 2016£2,800,000 | 5 Bed House41, Park Avenue North, Harpenden, AL5 2EE41, Park Avenue North, Harpenden, AL5 2EE
• Sold May 2014£2,183,000 | 5 Bed House16, Maple Road, Harpenden, AL5 2DU16, Maple Road, Harpenden, AL5 2DU
• Sold Sep 2013£1,475,000 | 5 Bed House14, Salisbury Avenue, Harpenden, AL5 2QG14, Salisbury Avenue, Harpenden, AL5 2QG
• Sold Aug 2013£2,250,000 | 5 Bed House16, Kirkwick Avenue, Harpenden, AL5 2QN16, Kirkwick Avenue, Harpenden, AL5 2QN
• Sold Jul 2013£1,950,000 | 5 Bed House66, Townsend Lane, Harpenden, AL5 2RG66, Townsend Lane, Harpenden, AL5 2RG
• Sold Aug 2010£1,310,000 | 5 Bed House7A, Rosebery Avenue, Harpenden, AL5 2QT7A, Rosebery Avenue, Harpenden, AL5 2QT
• Sold May 2007£785,000 | 5 Bed House5, Pondwick Road, Harpenden, AL5 2HG5, Pondwick Road, Harpenden, AL5 2HG

Of the 66 addresses on Douglas Road, Harpenden, AL5, 17, Douglas Road, Harpenden comes out as the largest and the most expensive in our analysis of the public data.

It is also £2.216m more expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  500 m away
• Roundwood Primary School

  600 m away
• Harpenden Academy

  800 m away

• St George's School

  700 m away
• Roundwood Park School

  700 m away
• Sir John Lawes School

  1.2 km away

• Harpenden

  |

  1.0 km away
• Luton Airport Parkway

  |

  6.2 km away
• Luton

  |

  7.7 km away

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