According to data from HM Land Registry, 25, Southdown Avenue sits on a plot of 344 m².

We have plot size data on 24 out of 26 other houses in the postcode and 25, Southdown Avenue sits on the 9th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 710 metres of 25, Southdown Avenue over the last 2 years.

The most recent example is 16, Southdown Avenue, London, W7 2AQ, a freehold house which sold for £1,050,000 on the 31st October 2025.

Read more about house prices in W7.

• Sold Oct 2025£1,050,000 | 4 Bed House16, Southdown Avenue, London, W7 2AQ16, Southdown Avenue, London, W7 2AQ
• Sold Nov 2021£725,000 | 4 Bed House22, Southdown Avenue, London, W7 2AQ22, Southdown Avenue, London, W7 2AQ
• Sold Oct 2017£775,000 | 4 Bed House20, Southdown Avenue, London, W7 2AQ20, Southdown Avenue, London, W7 2AQ

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

Our network of Estate Agents reports 2 lets within 710 metres of 25, Southdown Avenue over the last 2 years.

Most recently, 16, Burnham Way, London, W13 9YE, a freehold house, was let by Leslie & Co in October 2025.

• 
  Let Oct 2025£ Undisclosed | 3 Bed House16, Burnham Way, London, W13 9YE16, Burnham Way, London, W13 9YE
• 
  Let Oct 2025£ Undisclosed | 1 Bed Flat8, Littlewood Close, London, W13 9XH8, Littlewood Close, London, W13 9XH

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

• 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

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.