Our Data Sources
12, Cornwall Road, Harpenden has 51 entries in the Land Registry, most recently in August 2020 and a single entry in the EPC database dated May 2020.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, Cornwall Road, Harpenden is in very good condition we estimate a sale value of £832,201 and a rental value of £2,705 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £737,093 and a rental value of £2,396 per month.
Plot Size
According to data from HM Land Registry, 12, Cornwall Road, Harpenden sits on a plot of 177 m2.
We have plot size data on 8 out of 12 other houses in the postcode and 12, Cornwall Road, Harpenden sits on the 5th largest plot.
Energy Efficiency
12, Cornwall Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 May 2020.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 12, Cornwall Road, Harpenden was last sold on 12th August 2020 for £642,500 and was recorded as a freehold house.
The property has had 5 sales since 1995.
Since August 2020, the market for similar properties has risen by 0.1%.
- Sold Aug 2020£642,500
- Sold Oct 2010£450,000
- Sold Aug 2009£395,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 41 sales of properties similar to 12, Cornwall Road, Harpenden within a radius of 630 metres since 2007.
The most recent example is 6, High Street, Harpenden, AL5 2TB, a freehold house which sold for £1,370,000 on the 12th December 2025.
Read more about house prices in AL5.
- Sold Dec 2025£1,370,000 | 3 Bed House6, High Street, Harpenden, AL5 2TB6, High Street, Harpenden, AL5 2TB
- Sold Apr 2025£830,000 | 3 Bed House17, Cornwall Road, Harpenden, AL5 4TQ17, Cornwall Road, Harpenden, AL5 4TQ
- Sold Mar 2025£627,000 | 3 Bed House8, Kipling Way, Harpenden, AL5 4XG8, Kipling Way, Harpenden, AL5 4XG
- Sold Apr 2024£780,000 | 3 Bed House21, Cornwall Road, Harpenden, AL5 4TQ21, Cornwall Road, Harpenden, AL5 4TQ
- Sold Apr 2024£675,000 | 3 Bed House66, Cowper Road, Harpenden, AL5 5NG66, Cowper Road, Harpenden, AL5 5NG
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 £936,020, ranging from £762,497 to £1,523,713.
- 14 Cornwall Road
4 Bed House | 4 m | Est. Value: £998,223
- 10 Cornwall Road
3 Bed House | 6 m | Est. Value: £809,039
- 8 Cornwall Road
3 Bed House | 9 m | Est. Value: £803,576
- 16 Cornwall Road
3 Bed House | 10 m | Est. Value: £825,273
- 6 Cornwall Road
3 Bed House | 15 m | Est. Value: £809,039
Location Comparison
Cornwall Road, Harpenden, AL5 has a total of 31 addresses. According to our analysis of all the public data, 12, Cornwall Road, Harpenden is the 26th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £174k 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.
