According to data from HM Land Registry, 40, Harewood Road, Isleworth sits on a plot of 298 m².

We have plot size data on 22 out of 22 other houses in the postcode and 40, Harewood Road, Isleworth sits on the 17th largest plot.

40, Harewood Road, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Aug 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

According to HM Land Registry, 40, Harewood Road, Isleworth was last sold on 17th December 2021 for £635,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since December 2021, the market for similar properties has dropped by 10.9%.

• Sold Dec 2021£635,000

According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 40, Harewood Road, Isleworth within a radius of 460 metres over the last 2 years.

The most recent example is 60, Harewood Road, Isleworth, TW7 5HL, a freehold house which sold for £837,500 on the 2nd October 2025.

Read more about house prices in TW7.

• Sold Oct 2025£837,500 | 4 Bed House60, Harewood Road, Isleworth, TW7 5HL60, Harewood Road, Isleworth, TW7 5HL
• Sold Sep 2025£710,000 | 4 Bed House67, Roxborough Avenue, Isleworth, TW7 5HQ67, Roxborough Avenue, Isleworth, TW7 5HQ
• Sold Apr 2025£750,000 | 4 Bed House4, Albury Avenue, Isleworth, TW7 5HX4, Albury Avenue, Isleworth, TW7 5HX

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our network of Estate Agents reports 1 let within 460 metres of 40, Harewood Road, Isleworth over the last 2 years.

Most recently, 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house, was let by Jorgensen Turner in August 2023.

• 
  Let agreed Aug 2023£ Undisclosed | 4 Bed House40, Syon Park Gardens, Isleworth, TW7 5NB40, Syon Park Gardens, Isleworth, TW7 5NB

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Harewood Road, Isleworth, TW7 has a total of 90 addresses. According to our analysis of all the public data, 40, Harewood Road, Isleworth is the 61st largest and the 55th most expensive property on the street.

When compared to the postcode district it is £174k more expensive than the average property in TW7.

• 500

  m

  Marlborough Primary School
• 700

  m

  The Smallberry Green Primary School
• 900

  m

  Isleworth Town Primary School

• 500

  m

  Isleworth and Syon School for Boys
• 700

  m

  The Green School for Girls
• 800

  m

  The Green School for Boys

• 600

  m

  Syon Lane
• 700

  m

  Isleworth
• 1.2

  km

  Osterley

According to recent data from Ofcom, ultrafast broadband is available in this area.

According to data from the Environment Agency, the flood risk in this area is considered to be very low.