Our Data Sources
4A, Carlton Road, Harpenden has 31 entries in the Land Registry , most recently in December 2011 and a single entry in the EPC database dated June 2020.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 4A, Carlton Road, Harpenden, we estimate a market value of £463,507 and a rental value of £1,640 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £410,535 and £1,452 per month respectively.
Energy Efficiency
4A, Carlton Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jun 2020.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4A, Carlton Road, Harpenden completed on 2nd December 2011 at £212,500 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 9.0% over the period since December 2011.
- Sold Dec 2011£212,500
- Sold May 2006£175,000
- Sold Jun 2001£105,000
Similar Properties Sold Nearby
Over the past 2 years 43 properties similar to 4A, Carlton Road, Harpenden have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th September 2025, was 4 Bowers House, High Street, Harpenden, AL5 2SG, a leasehold flat which sold for £400,000.
Read more about house prices in AL5.
- Sold Sep 2025£400,000 | 2 Bed Flat4 Bowers House, High Street, Harpenden, AL5 2SG4 Bowers House, High Street, Harpenden, AL5 2SG
- Sold Mar 2025£390,000 | 2 Bed FlatFlat 4, Signature House 23, Vaughan Road, Harpenden, AL5 4FXFlat 4, Signature House 23, Vaughan Road, Harpenden, AL5 4FX
- Sold Aug 2024£440,000 | 2 Bed FlatFlat 1, Signature House 23, Vaughan Road, Harpenden, AL5 4FXFlat 1, Signature House 23, Vaughan Road, Harpenden, AL5 4FX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 71 addresses on Carlton Road, Harpenden, AL5, 4A, Carlton Road, Harpenden comes out as the 56th largest and the 37th most expensive in our analysis of the public data.
It is also £525k less expensive than the average property across the AL5 district.
More reading links
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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












