HM Land Registry records the plot of land for Birkdale, Harpenden as measuring 1,850 m².

That makes it the 2nd largest plot in the postcode, where all 5 other houses have recorded plot data.

Birkdale, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 06 Oct 2021.

The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.

Over the past 2 years 1034 properties have sold within 1.7 kilometres of Birkdale, Harpenden, per the Land Registry and our network of Estate Agents.

The latest, on the 19th December 2025, was Sunningdale, Redbourn Lane, Harpenden, AL5 2AU, a freehold house which sold for £4,100,000.

Read more about house prices in AL5.

• Sold Dec 2025£4,100,000 | 5 Bed HouseSunningdale, Redbourn Lane, Harpenden, AL5 2AUSunningdale, Redbourn Lane, Harpenden, AL5 2AU
• Sold Jul 2020£1,100,000 | 5 Bed HouseAwen, Redbourn Lane, Harpenden, AL5 2AUAwen, Redbourn Lane, Harpenden, AL5 2AU
• Sold Mar 2007£925,000 | 4 Bed HouseCrofton, Redbourn Lane, Harpenden, AL5 2AUCrofton, Redbourn Lane, Harpenden, AL5 2AU

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• St Dominic Catholic Primary School

  1.6 km away
• Harpenden Academy

  1.9 km away
• St Nicholas CofE VA Primary School

  1.9 km away

• Roundwood Park School

  2.3 km away
• St George's School

  2.6 km away
• Sir John Lawes School

  2.8 km away

• Harpenden

  |

  1.9 km away
• St Albans City

  |

  6.1 km away
• St Albans Abbey

  |

  6.4 km away

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