HM Land Registry records the plot of land for 22A, Douglas Road, Harpenden as measuring 755 m².

That makes it the 6th largest plot in the postcode, where all 13 other houses have recorded plot data.

22A, Douglas Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 May 2022.

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 22A, Douglas Road, Harpenden completed on 15th December 2022 at £1,717,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 28.9% over the period since December 2022.

• Sold Dec 2022£1,717,500
• Sold Aug 1995£300,000

Since 2013 87 properties similar to 22A, Douglas Road, Harpenden have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th May 2026, was 1, Townsend Lane, Harpenden, AL5 2PY, a freehold house which sold for £950,000.

Read more about house prices in AL5.

• Sold May 2026£950,000 | 5 Bed House1, Townsend Lane, Harpenden, AL5 2PY1, Townsend Lane, Harpenden, AL5 2PY
• Sold Jun 2025£2,195,000 | 5 Bed House11C, Douglas Road, Harpenden, AL5 2EN11C, Douglas Road, Harpenden, AL5 2EN
• Sold Oct 2024£1,560,000 | 5 Bed House3, Pondwick Road, Harpenden, AL5 2HG3, Pondwick Road, Harpenden, AL5 2HG
• Sold Apr 2024£1,950,000 | 5 Bed House21, Townsend Lane, Harpenden, AL5 2PY21, Townsend Lane, Harpenden, AL5 2PY
• Sold Apr 2024£1,600,000 | 5 Bed House10, Douglas Road, Harpenden, AL5 2EW10, Douglas Road, Harpenden, AL5 2EW
• Sold Feb 2024£1,810,001 | 5 Bed House22, Barns Dene, Harpenden, AL5 2HQ22, Barns Dene, Harpenden, AL5 2HQ
• Sold Nov 2023£1,450,000 | 5 Bed House3, Barns Dene, Harpenden, AL5 2HH3, Barns Dene, Harpenden, AL5 2HH
• Sold Jun 2023£1,600,000 | 5 Bed House5, Douglas Road, Harpenden, AL5 2EN5, Douglas Road, Harpenden, AL5 2EN
• Sold Jul 2022£1,425,000 | 5 Bed House27, Claygate Avenue, Harpenden, AL5 2HE27, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jun 2022£1,900,000 | 5 Bed House31, Claygate Avenue, Harpenden, AL5 2HE31, Claygate Avenue, Harpenden, AL5 2HE
• Sold Oct 2021£1,490,000 | 5 Bed House12, Barns Dene, Harpenden, AL5 2HQ12, Barns Dene, Harpenden, AL5 2HQ
• Sold Jun 2021£1,578,000 | 5 Bed House12, Townsend Road, Harpenden, AL5 4BQ12, Townsend Road, Harpenden, AL5 4BQ
• Sold Jun 2021£1,525,000 | 5 Bed House29, Barns Dene, Harpenden, AL5 2HH29, Barns Dene, Harpenden, AL5 2HH
• Sold Sep 2020£1,440,000 | 5 Bed House27, Townsend Lane, Harpenden, AL5 2QR27, Townsend Lane, Harpenden, AL5 2QR
• Sold Jul 2019£1,650,000 | 5 Bed House37, Moreton End Lane, Harpenden, AL5 2EY37, Moreton End Lane, Harpenden, AL5 2EY
• Sold Sep 2017£1,190,700 | 5 Bed House4, Barns Dene, Harpenden, AL5 2HQ4, Barns Dene, Harpenden, AL5 2HQ
• Sold Jul 2017£1,560,000 | 5 Bed House7, Douglas Road, Harpenden, AL5 2EN7, Douglas Road, Harpenden, AL5 2EN
• Sold Aug 2016£1,375,000 | 5 Bed House21, Barns Dene, Harpenden, AL5 2HH21, Barns Dene, Harpenden, AL5 2HH
• Sold Feb 2015£1,470,000 | 5 Bed House15, Moreton End Lane, Harpenden, AL5 2EY15, Moreton End Lane, Harpenden, AL5 2EY
• Sold Jul 2013£1,125,000 | 5 Bed House1, Douglas Road, Harpenden, AL5 2EN1, Douglas Road, Harpenden, AL5 2EN

Of the 66 addresses on Douglas Road, Harpenden, AL5, 22A, Douglas Road, Harpenden comes out as the 15th largest and the 13th most expensive in our analysis of the public data.

It is also £856k more expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  600 m away
• Roundwood Primary School

  600 m away
• Harpenden Academy

  900 m away

• Roundwood Park School

  700 m away
• St George's 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

  |

  7.6 km away

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