Our Data Sources
56, Park Avenue North, Harpenden has 2 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated February 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 56, Park Avenue North, Harpenden would be worth £4,664,397, with a potential rental value of £10,426 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,131,323, with a rental value of £9,234 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
56, Park Avenue North, Harpenden occupies a 895 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 15th largest.
Energy Efficiency
56, Park Avenue North, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas, Boiler and underfloor heating, mains gas.
Sold Prices
56, Park Avenue North, Harpenden last changed hands on 15th August 2025, selling for £4,700,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 27.9% since August 2025.
- Sold Aug 2025£4,700,000
- Sold Apr 2011£600,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 6 sales of comparable properties within 920 metres of 56, Park Avenue North, Harpenden across the last 2 years.
Most recently, 53, Park Avenue North, Harpenden, AL5 2EE, a freehold house, sold at £3,800,000 on the 22nd March 2024.
Read more about house prices in AL5.
- Sold Mar 2024£3,800,000 | 5 Bed House53, Park Avenue North, Harpenden, AL5 2EE53, Park Avenue North, Harpenden, AL5 2EE
- Sold Jan 2022£4,250,000 | 5 Bed House49, Park Avenue North, Harpenden, AL5 2EE49, Park Avenue North, Harpenden, AL5 2EE
- Sold Sep 2020£3,655,000 | 5 Bed House47, Park Avenue North, Harpenden, AL5 2EE47, Park Avenue North, Harpenden, AL5 2EE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 56, Park Avenue North, Harpenden as the 16th largest and the 12th most expensive of the 35 addresses on Park Avenue North, Harpenden, AL5.
Against the AL5 postcode district average, it is £3.476m more expensive than the typical property.
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Schools Nearby
- Roundwood Primary School500 m away
- St Nicholas CofE VA Primary School700 m away
- Harpenden Academy1.0 km away
- Roundwood Park School600 m away
- St George's School1.3 km away
- Sir John Lawes School1.7 km away
More reading links
Public Transport Nearby
- Harpenden|1.1 km away
- Luton Airport Parkway|6.7 km away
- St Albans City|7.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
