Our Data Sources
29, Roundwood Lane, Harpenden has 51 entries in the Land Registry , most recently in March 2015 and a single entry in the EPC database dated November 2014.
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 29, Roundwood Lane, Harpenden, we estimate a market value of £513,056 and a rental value of £2,160 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £454,421 and £1,913 per month respectively.
Plot Size
HM Land Registry records the plot of land for 29, Roundwood Lane, Harpenden as measuring 122 m2.
That makes it the 10th largest plot in the postcode, where 11 of the 12 other houses have recorded plot data.
Energy Efficiency
29, Roundwood Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Nov 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 29, Roundwood Lane, Harpenden completed on 20th March 2015 at £345,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 5 times.
Values of comparable properties have risen by 33.6% over the period since March 2015.
- Sold Mar 2015£345,000
- Sold Jun 2008£240,000
- Sold Sep 2005£227,000
Similar Properties Sold Nearby
Over the past 2 years 9 properties similar to 29, Roundwood Lane, Harpenden have sold within a radius of 820 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th January 2026, was 155, Luton Road, Harpenden, AL5 3BN, a freehold house which sold for £465,000.
Read more about house prices in AL5.
- Sold Jan 2026£465,000 | 2 Bed House155, Luton Road, Harpenden, AL5 3BN155, Luton Road, Harpenden, AL5 3BN
- Sold Dec 2021£400,000 | 3 Bed House157, Luton Road, Harpenden, AL5 3BN157, Luton Road, Harpenden, AL5 3BN
- Sold Jun 2021£415,500 | 3 Bed House151, Luton Road, Harpenden, AL5 3BN151, Luton Road, Harpenden, AL5 3BN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 155 addresses on Roundwood Lane, Harpenden, AL5, 29, Roundwood Lane, Harpenden comes out as the 94th largest and the 82nd most expensive in our analysis of the public data.
It is also £478k less expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- Roundwood Primary School600 m away
- Wood End School800 m away
- St Nicholas CofE VA Primary School1.2 km away
- Roundwood Park School600 m away
- St George's School1.1 km away
- Sir John Lawes School1.7 km away
More reading links
Public Transport Nearby
- Harpenden|1.7 km away
- Luton Airport Parkway|5.6 km away
- Luton|7.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












