Our Data Sources
3A, Carlton Road, Harpenden has 61 entries in the Land Registry , most recently in July 2022 and a single entry in the EPC database dated February 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 3A, Carlton Road, Harpenden would be worth £547,652, with a potential rental value of £1,810 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £485,063, with a rental value of £1,603 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
3A, Carlton Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Feb 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
3A, Carlton Road, Harpenden last changed hands on 22nd July 2022, selling for £535,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 6 times since 1995.
The market for similar properties has dropped by 35.6% since July 2022.
- Sold Jul 2022£535,000
- Sold Aug 2019£475,000
- Sold Jul 2006£185,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 34 sales of comparable properties within 620 metres of 3A, Carlton Road, Harpenden across the last 2 years.
Most recently, Flat 4, Star House 2, Sun Lane, Harpenden, AL5 4ET, a leasehold flat, sold at £465,000 on the 10th March 2025.
Read more about house prices in AL5.
- Sold Mar 2025£465,000 | 2 Bed FlatFlat 4, Star House 2, Sun Lane, Harpenden, AL5 4ETFlat 4, Star House 2, Sun Lane, Harpenden, AL5 4ET
- Sold Jun 2023£460,000 | 2 Bed Flat13 Coleridge Court, Milton Road, Harpenden, AL5 5LD13 Coleridge Court, Milton Road, Harpenden, AL5 5LD
- Sold Apr 2023£435,000 | 2 Bed Flat11 Coleridge Court, Milton Road, Harpenden, AL5 5LD11 Coleridge Court, Milton Road, Harpenden, AL5 5LD
•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 3A, Carlton Road, Harpenden as the 43rd largest and the 26th most expensive of the 71 addresses on Carlton Road, Harpenden, AL5.
Against the AL5 postcode district average, it is £445k less expensive than the typical property.
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Schools Nearby
- Harpenden Academy100 m away
- St Nicholas CofE VA Primary School400 m away
- St Dominic Catholic Primary School500 m away
- St George's School600 m away
- Sir John Lawes School800 m away
- Roundwood Park School1.5 km away
More reading links
Public Transport Nearby
- Harpenden|200 m away
- Luton Airport Parkway|6.9 km away
- St Albans City|7.6 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.












