Our Data Sources
Flat 4, Roseness 19, Harpenden has a single entry in the Land Registry from August 2007 and a single entry in the EPC database dated July 2025.
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 Flat 4, Roseness 19, Harpenden would be worth £1,153,877, with a potential rental value of £3,248 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,022,006, with a rental value of £2,877 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, Roseness 19, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Jul 2025.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 4, Roseness 19, Harpenden last changed hands on 21st August 2007, selling for £267,000. 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 26.5% since August 2007.
- Sold Aug 2007£267,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 730 metres of Flat 4, Roseness 19, Harpenden across the last 2 years.
Most recently, 7, Corner Hall 2, Salisbury Avenue, Harpenden, AL5 2QG, a leasehold flat, sold at £1,235,000 on the 30th September 2024.
Read more about house prices in AL5.
- Sold Sep 2024£1,235,000 | 3 Bed Flat7, Corner Hall 2, Salisbury Avenue, Harpenden, AL5 2QG7, Corner Hall 2, Salisbury Avenue, Harpenden, AL5 2QG
- Sold Sep 2022£28,000 | 3 Bed FlatFlat 1, Roseness 19, Salisbury Avenue, Harpenden, AL5 2QFFlat 1, Roseness 19, Salisbury Avenue, Harpenden, AL5 2QF
- Sold Feb 2022£1,050,000 | 3 Bed Flat8, Corner Hall 2, Salisbury Avenue, Harpenden, AL5 2QG8, Corner Hall 2, Salisbury Avenue, Harpenden, AL5 2QG
•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 Flat 4, Roseness 19, Harpenden as the 42nd largest and the 32nd most expensive of the 50 addresses on Salisbury Avenue, Harpenden, AL5.
Against the AL5 postcode district average, it is £132k more expensive than the typical property.
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Schools Nearby
- St Nicholas CofE VA Primary School300 m away
- Roundwood Primary School700 m away
- Harpenden Academy700 m away
- Roundwood Park School700 m away
- St George's School800 m away
- Sir John Lawes School1.3 km away
More reading links
Public Transport Nearby
- Harpenden|800 m away
- Luton Airport Parkway|6.6 km away
- St Albans City|7.8 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.
