Our Data Sources
77, Roundwood Lane, Harpenden has no records in the the Land Registry and a single entry in the EPC database dated October 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 77, Roundwood Lane, Harpenden is in very good condition we estimate a sale value of £1,006,709 and a rental value of £3,628 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £891,657 and a rental value of £3,213 per month.
Plot Size
According to data from HM Land Registry, 77, Roundwood Lane, Harpenden sits on a plot of 511 m2.
We have plot size data on 4 out of 8 other houses in the postcode and 77, Roundwood Lane, Harpenden sits on the 3rd largest plot.
Energy Efficiency
77, Roundwood Lane, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Oct 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 226 sales of properties similar to 77, Roundwood Lane, Harpenden within a radius of 930 metres over the last 2 years.
The most recent example is 19, Ridge Avenue, Harpenden, AL5 3LT, a freehold house which sold for £985,500 on the 12th November 2025.
Read more about house prices in AL5.
- Sold Nov 2025£985,500 | 4 Bed House19, Ridge Avenue, Harpenden, AL5 3LT19, Ridge Avenue, Harpenden, AL5 3LT
- Sold Oct 2025£1,510,000 | 4 Bed House4, Wood End Hill, Harpenden, AL5 3EZ4, Wood End Hill, Harpenden, AL5 3EZ
- Sold Jul 2022£995,000 | 4 Bed House32, Ashley Gardens, Harpenden, AL5 3EY32, Ashley Gardens, Harpenden, AL5 3EY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Roundwood Lane, Harpenden, AL5 has a total of 155 addresses. According to our analysis of all the public data, 77, Roundwood Lane, Harpenden is the 56th largest and the 65th most expensive property on the street.
When compared to the postcode district it is £8k less expensive than the average property in AL5.
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Schools Nearby
- Wood End School400 m away
- Roundwood Primary School600 m away
- St Nicholas CofE VA Primary School1.5 km away
- Roundwood Park School500 m away
- St George's School1.6 km away
- Sir John Lawes School2.2 km away
More reading links
Public Transport Nearby
- Harpenden|2.0 km away
- Luton Airport Parkway|5.6 km away
- Luton|7.0 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
