42, Park Avenue North, Harpenden occupies a 1,935 m² plot as recorded by HM Land Registry.

Of the 17 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 2nd largest.

42, Park Avenue North, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 May 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

Land Registry records and our Estate Agent network show 1162 sales within 1.0 kilometres of 42, Park Avenue North, Harpenden across the last 2 years.

Most recently, 44, Park Avenue North, Harpenden, AL5 2ED, a freehold house, sold at £3,200,000 on the 13th February 2026.

Read more about house prices in AL5.

• Sold Feb 2026£3,200,000 | 5 Bed House44, Park Avenue North, Harpenden, AL5 2ED44, Park Avenue North, Harpenden, AL5 2ED
• Sold Jan 2026£3,050,000 | 5 Bed House40, Park Avenue North, Harpenden, AL5 2ED40, Park Avenue North, Harpenden, AL5 2ED
• Sold Feb 2022£2,750,000 | 5 Bed House43, Park Avenue North, Harpenden, AL5 2EE43, Park Avenue North, Harpenden, AL5 2EE

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

• Roundwood Primary School

  500 m away
• St Nicholas CofE VA Primary School

  700 m away
• Harpenden Academy

  1.0 km away

• Roundwood Park School

  600 m away
• St George's School

  1.3 km away
• Sir John Lawes School

  1.7 km away

• Harpenden

  |

  1.1 km away
• Luton Airport Parkway

  |

  6.7 km away
• St Albans City

  |

  7.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.