Our Data Sources
36, Roundwood Park, Harpenden has 31 entries in the Land Registry , most recently in March 2012 and a single entry in the EPC database dated August 2011.
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
In very good condition, we estimate 36, Roundwood Park, Harpenden would be worth £1,762,919, with a potential rental value of £4,255 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,561,442, with a rental value of £3,769 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
36, Roundwood Park, Harpenden occupies a 1,055 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
36, Roundwood Park, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Aug 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
36, Roundwood Park, Harpenden last changed hands on 30th March 2012, selling for £1,100,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 68.8% since March 2012.
- Sold Mar 2012£1,100,000
- Sold Jul 2007£1,010,000
- Sold Dec 1995£139,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 840 metres of 36, Roundwood Park, Harpenden across the last 2 years.
Most recently, 14, Roundwood Park, Harpenden, AL5 3AB, a freehold house, sold at £1,595,000 on the 3rd July 2025.
Read more about house prices in AL5.
- Sold Jul 2025£1,595,000 | 4 Bed House14, Roundwood Park, Harpenden, AL5 3AB14, Roundwood Park, Harpenden, AL5 3AB
- Sold May 2025£1,760,000 | 4 Bed House32, Roundwood Park, Harpenden, AL5 3AF32, Roundwood Park, Harpenden, AL5 3AF
- Sold Mar 2025£1,615,000 | 5 Bed House45A, Moreton End Lane, Harpenden, AL5 2HA45A, Moreton End Lane, Harpenden, AL5 2HA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 36, Roundwood Park, Harpenden as the 58th largest and the 43rd most expensive of the 71 addresses on Roundwood Park, Harpenden, AL5.
Against the AL5 postcode district average, it is £719k more expensive than the typical property.
More reading links
Schools Nearby
- 400mRoundwood Primary School
- 700mWood End School
- 1.2kmSt Nicholas CofE VA Primary School
- 400mRoundwood Park School
- 1.3kmSt George's School
- 1.9kmSir John Lawes School
More reading links
Public Transport Nearby
- 1.7kmHarpenden
- 5.7kmLuton Airport Parkway
- 7.1kmLuton
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












