Our Data Sources
28, Roundwood Park, Harpenden has 2 entries in the Land Registry , most recently in August 2020 and a single entry in the EPC database dated February 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.
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 28, Roundwood Park, Harpenden is in very good condition we estimate a sale value of £3,073,421 and a rental value of £6,870 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,722,173 and a rental value of £6,085 per month.
Plot Size
According to data from HM Land Registry, 28, Roundwood Park, Harpenden sits on a plot of 1,118 m2.
We have plot size data on 21 out of 23 other houses in the postcode and 28, Roundwood Park, Harpenden sits on the 5th largest plot.
Energy Efficiency
28, Roundwood Park, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Feb 2020.
The property is connected to mains gas and has fully triple glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
According to HM Land Registry, 28, Roundwood Park, Harpenden was last sold on 21st August 2020 for £2,410,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2020, the market for similar properties has risen by 17.1%.
- Sold Aug 2020£2,410,000
- Sold Dec 2014£1,393,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 19 sales of properties similar to 28, Roundwood Park, Harpenden within a radius of 820 metres over the last 2 years.
The most recent example is 20, Wood End Road, Harpenden, AL5 3ED, a freehold house which sold for £2,675,000 on the 24th November 2025.
Read more about house prices in AL5.
- Sold Nov 2025£2,675,000 | 5 Bed House20, Wood End Road, Harpenden, AL5 3ED20, Wood End Road, Harpenden, AL5 3ED
- Sold Sep 2025£2,990,000 | 5 Bed House11, Moreton End Lane, Harpenden, AL5 2EY11, Moreton End Lane, Harpenden, AL5 2EY
- Sold Feb 2021£1,400,000 | 5 Bed House44, Roundwood Park, Harpenden, AL5 3AF44, Roundwood Park, Harpenden, AL5 3AF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Roundwood Park, Harpenden, AL5 has a total of 71 addresses. According to our analysis of all the public data, 28, Roundwood Park, Harpenden is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £1.961m more expensive than the average property in AL5.
More reading links
Schools Nearby
- Roundwood Primary School400 m away
- Wood End School700 m away
- St Nicholas CofE VA Primary School1.2 km away
- Roundwood Park School400 m away
- St George's School1.3 km away
- Sir John Lawes School1.9 km away
More reading links
Public Transport Nearby
- Harpenden|1.7 km away
- Luton Airport Parkway|5.7 km away
- Luton|7.1 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












