Our Data Sources
18, Roundwood Park, Harpenden has 2 entries in the Land Registry , most recently in March 2023 and a single entry in the EPC database dated May 2016.
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 18, Roundwood Park, Harpenden would be worth £1,729,221, with a potential rental value of £4,207 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,531,596, with a rental value of £3,726 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Roundwood Park, Harpenden occupies a 757 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
18, Roundwood Park, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 16 May 2016.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Roundwood Park, Harpenden last changed hands on 31st March 2023, selling for £1,510,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 4.4% since March 2023.
- Sold Mar 2023£1,510,000
- Sold Feb 2017£1,375,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 820 metres of 18, 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 Aug 2022£1,825,000 | 5 Bed House24, Roundwood Park, Harpenden, AL5 3AF24, Roundwood Park, Harpenden, AL5 3AF
- Sold Jul 2020£1,387,500 | 4 Bed House17, Roundwood Park, Harpenden, AL5 3AB17, Roundwood Park, Harpenden, AL5 3AB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Roundwood Park, Harpenden as the 52nd largest and the 48th most expensive of the 71 addresses on Roundwood Park, Harpenden, AL5.
Against the AL5 postcode district average, it is £687k more expensive than the typical property.
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Schools Nearby
- 100mRoundwood Primary School
- 1.0kmSt Nicholas CofE VA Primary School
- 1.0kmWood End School
- 100mRoundwood Park School
- 1.2kmSt George's School
- 1.7kmSir John Lawes School
More reading links
Public Transport Nearby
- 1.5kmHarpenden
- 6.1kmLuton Airport Parkway
- 7.5kmLuton
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
