Our Data Sources
Flat 5, Old Post House 20, Harpenden has a single entry in the Land Registry from September 2014 and a single entry in the EPC database dated September 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Flat 5, Old Post House 20, Harpenden would be worth £899,444, with a potential rental value of £2,532 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £796,651, with a rental value of £2,242 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 5, Old Post House 20, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Sep 2014.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 5, Old Post House 20, Harpenden last changed hands on 12th September 2014, selling for £825,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 32.7% since September 2014.
- Sold Sep 2014£825,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 36 sales of comparable properties within 650 metres of Flat 5, Old Post House 20, Harpenden across the last 2 years.
Most recently, Flat 7, Old Post House 20, Arden Grove, Harpenden, AL5 4SJ, a leasehold flat, sold at £885,000 on the 25th September 2024.
Read more about house prices in AL5.
- Sold Sep 2024£885,000 | 3 Bed FlatFlat 7, Old Post House 20, Arden Grove, Harpenden, AL5 4SJFlat 7, Old Post House 20, Arden Grove, Harpenden, AL5 4SJ
- Sold Jul 2018£650,000 | 3 Bed FlatFlat 4, Old Post House 20, Arden Grove, Harpenden, AL5 4SJFlat 4, Old Post House 20, Arden Grove, Harpenden, AL5 4SJ
- Sold Jan 2015£775,000 | 3 Bed FlatFlat 2, Old Post House 20, Arden Grove, Harpenden, AL5 4SJFlat 2, Old Post House 20, Arden Grove, Harpenden, AL5 4SJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 5, Old Post House 20, Harpenden as the 10th largest and the 12th most expensive of the 55 addresses on Arden Grove, Harpenden, AL5.
Against the AL5 postcode district average, it is £110k less expensive than the typical property.
More reading links
Schools Nearby
- Harpenden Academy200 m away
- St Dominic Catholic Primary School300 m away
- St Nicholas CofE VA Primary School500 m away
- St George's School900 m away
- Sir John Lawes School1.0 km away
- Roundwood Park School1.5 km away
More reading links
Public Transport Nearby
- Harpenden|100 m away
- Luton Airport Parkway|7.2 km away
- St Albans City|7.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












