Our Data Sources
1, Harwell Close, Ruislip has 21 entries in the Land Registry , most recently in October 2024 and a single entry in the EPC database dated April 2024.
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
In very good condition, we estimate 1, Harwell Close, Ruislip would be worth £828,798, with a potential rental value of £3,116 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £734,079, with a rental value of £2,760 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Harwell Close, Ruislip occupies a 349 m2 plot as recorded by HM Land Registry.
All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
1, Harwell Close, Ruislip has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Apr 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Harwell Close, Ruislip last changed hands on 4th October 2024, selling for £802,500. 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 dropped by 7.8% since October 2024.
- Sold Oct 2024£802,500
- Sold Jul 2002£375,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 59 sales of comparable properties within 560 metres of 1, Harwell Close, Ruislip across the last 2 years.
Most recently, 1A, The Greenway, Uxbridge, UB10 8LS, a freehold house, sold at £840,000 on the 23rd February 2026.
Read more about house prices in HA4.
- Sold Feb 2026£840,000 | 4 Bed House1A, The Greenway, Uxbridge, UB10 8LS1A, The Greenway, Uxbridge, UB10 8LS
- Sold Mar 2025£750,000 | 4 Bed House72B, Sharps Lane, Ruislip, HA4 7JQ72B, Sharps Lane, Ruislip, HA4 7JQ
- Sold Mar 2025£740,000 | 4 Bed House10, Hill Rise, Ruislip, HA4 7JL10, Hill Rise, Ruislip, HA4 7JL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Harwell Close, Ruislip as the 4th largest and the 4th most expensive of the 8 addresses on Harwell Close, Ruislip, HA4.
Against the HA4 postcode district average, it is £215k more expensive than the typical property.
More reading links
Schools Nearby
- Bishop Winnington-Ingram CofE Primary School700 m away
- Sacred Heart Catholic Primary School800 m away
- Whiteheath Junior School1.0 km away
- The Douay Martyrs Catholic School1.5 km away
- Bishop Ramsey Church of England School1.9 km away
- Ruislip High School2.0 km away
More reading links
Public Transport Nearby
- West Ruislip|300 m away
- Ruislip|900 m away
- Ickenham|1.2 km away
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.












