Our Data Sources
4, Cornwall Road, Harpenden has a single entry in the Land Registry from January 2011 and a single entry in the EPC database dated August 2010.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 4, Cornwall Road, Harpenden is in very good condition we estimate a sale value of £975,522 and a rental value of £3,042 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £864,034 and a rental value of £2,695 per month.
Energy Efficiency
4, Cornwall Road, Harpenden has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 13 Aug 2010.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 4, Cornwall Road, Harpenden was last sold on 10th January 2011 for £725,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since January 2011, the market for similar properties has risen by 49.3%.
- Sold Jan 2011£725,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 75 sales of properties similar to 4, Cornwall Road, Harpenden within a radius of 630 metres since 2012.
The most recent example is 12, Pigeonwick, Harpenden, AL5 4EZ, a freehold house which sold for £800,000 on the 17th April 2026.
Read more about house prices in AL5.
- Sold Apr 2026£800,000 | 3 Bed House12, Pigeonwick, Harpenden, AL5 4EZ12, Pigeonwick, Harpenden, AL5 4EZ
- Sold Nov 2025£750,000 | 3 Bed House1, Lodge Gardens, Harpenden, AL5 4JE1, Lodge Gardens, Harpenden, AL5 4JE
- Sold Jul 2025£1,150,000 | 3 Bed House33, Cowper Road, Harpenden, AL5 5NF33, Cowper Road, Harpenden, AL5 5NF
- Sold Jan 2025£967,000 | 3 Bed House35, Cowper Road, Harpenden, AL5 5NF35, Cowper Road, Harpenden, AL5 5NF
- Sold Dec 2024£780,000 | 3 Bed House6, Lodge Gardens, Harpenden, AL5 4JE6, Lodge Gardens, Harpenden, AL5 4JE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £961,964, ranging from £792,573 to £1,606,648.
- 2 Cornwall Road
4 Bed House | 5 m | Est. Value: £1,238,302
- 6 Cornwall Road
3 Bed House | 7 m | Est. Value: £809,039
- 8 Cornwall Road
3 Bed House | 13 m | Est. Value: £803,576
- 10 Cornwall Road
3 Bed House | 17 m | Est. Value: £809,039
- 12 Cornwall Road
3 Bed House | 22 m | Est. Value: £792,573
Location Comparison
Cornwall Road, Harpenden, AL5 has a total of 31 addresses. According to our analysis of all the public data, 4, Cornwall Road, Harpenden is the 12th largest and the 13th most expensive property on the street.
When compared to the postcode district it is £38k less expensive than the average property in AL5.
More reading links
Schools Nearby
- Harpenden Academy300 m away
- St Nicholas CofE VA Primary School500 m away
- Manland Primary School600 m away
- St George's School500 m away
- Sir John Lawes School600 m away
- Katherine Warington School1.4 km away
More reading links
Public Transport Nearby
- Harpenden|400 m away
- Luton Airport Parkway|6.8 km away
- St Albans City|7.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
