37, Southdown Avenue occupies a 361 m² plot as recorded by HM Land Registry.

Of the 26 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 3rd largest.

37, Southdown Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Apr 2022.

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

37, Southdown Avenue last changed hands on 22nd December 2022, selling for £1,110,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 4.0% since December 2022.

• Sold Dec 2022£1,110,000

Land Registry records and our Estate Agent network show 3 sales of comparable properties within 680 metres of 37, Southdown Avenue across the last 2 years.

Most recently, 8, Boston Vale, London, W7 2AP, a freehold house, sold at £1,000,000 on the 13th October 2025.

Read more about house prices in W7.

• Sold Oct 2025£1,000,000 | 5 Bed House8, Boston Vale, London, W7 2AP8, Boston Vale, London, W7 2AP
• Sold Jul 2024£1,115,000 | 4 Bed House74, Clitherow Avenue, London, W7 2BT74, Clitherow Avenue, London, W7 2BT
• Sold Feb 2024£1,115,000 | 4 Bed House2, Christopher Avenue, London, W7 2BN2, Christopher Avenue, London, W7 2BN

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

Agents in our network have reported 1 letting within 680 metres of 37, Southdown Avenue across the last 2 years.

The newest of these is 16, Burnham Way, London, W13 9YE, a freehold house let by Leslie & Co in October 2025.

• 
  Let Oct 2025£ Undisclosed | 3 Bed House16, Burnham Way, London, W13 9YE16, Burnham Way, London, W13 9YE

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

Our analysis of the public data ranks 37, Southdown Avenue as the 24th largest and the 28th most expensive of the 111 addresses on Southdown Avenue, London, W7.

Against the W7 postcode district average, it is £492k more expensive than the typical property.

• 700

  m

  Fielding Primary School
• 900

  m

  Oaklands Primary School
• 1.2

  km

  Our Lady and St John's Catholic Primary School

• 300

  m

  Elthorne Park High School
• 1.0

  km

  Bolder Academy
• 1.0

  km

  Gunnersbury Catholic School

• 300

  m

  Boston Manor
• 900

  m

  Northfields
• 1.5

  km

  South Ealing

Ofcom's latest figures show ultrafast broadband available in this area.

Environment Agency data suggests this area has a very low risk of flooding.