Our Data Sources
1A, Roundwood Park, Harpenden has a single entry in the Land Registry from August 2011 and a single entry in the EPC database dated November 2025.
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 1A, Roundwood Park, Harpenden is in very good condition we estimate a sale value of £2,553,245 and a rental value of £5,707 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,261,445 and a rental value of £5,055 per month.
Plot Size
According to data from HM Land Registry, 1A, Roundwood Park, Harpenden sits on a plot of 571 m2.
We have plot size data on 19 out of 24 other houses in the postcode and 1A, Roundwood Park, Harpenden sits on the 16th largest plot.
Energy Efficiency
1A, Roundwood Park, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas, Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 1A, Roundwood Park, Harpenden was last sold on 8th August 2011 for £1,500,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2011, the market for similar properties has risen by 60.7%.
- Sold Aug 2011£1,500,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 34 sales of properties similar to 1A, Roundwood Park, Harpenden within a radius of 810 metres over the last 2 years.
The most recent example is 26A, Roundwood Park, Harpenden, AL5 3AF, a freehold house which sold for £2,400,000 on the 10th September 2024.
Read more about house prices in AL5.
- Sold Sep 2024£2,400,000 | 5 Bed House26A, Roundwood Park, Harpenden, AL5 3AF26A, Roundwood Park, Harpenden, AL5 3AF
- Sold Apr 2021£1,295,000 | 5 Bed House12, Pondwick Road, Harpenden, AL5 2HG12, Pondwick Road, Harpenden, AL5 2HG
- Sold Jan 2017£1,205,000 | 5 Bed House30, Barns Dene, Harpenden, AL5 2HQ30, Barns Dene, Harpenden, AL5 2HQ
•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, 1A, Roundwood Park, Harpenden is the 8th largest and the 12th most expensive property on the street.
When compared to the postcode district it is £1.465m more expensive than the average property in AL5.
More reading links
Schools Nearby
- Roundwood Primary School100 m away
- St Nicholas CofE VA Primary School1.0 km away
- Wood End School1.0 km away
- Roundwood Park School100 m away
- St George's School1.2 km away
- Sir John Lawes School1.7 km away
More reading links
Public Transport Nearby
- Harpenden|1.5 km away
- Luton Airport Parkway|6.1 km away
- Luton|7.5 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.
