605, 1, Casson Square has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Dec 2019.

The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.

According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 605, 1, Casson Square within a radius of 290 metres over the last 2 years.

The most recent example is 2101, 1, Casson Square, London, SE1 7EN, a leasehold flat which sold for £1,800,000 on the 25th July 2025.

Read more about house prices in SE1.

• Sold Jul 2025£1,800,000 | 3 Bed Flat2101, 1, Casson Square, London, SE1 7EN2101, 1, Casson Square, London, SE1 7EN
• Sold Apr 2022£1,500,000 | 3 Bed Flat1105, 1, Casson Square, London, SE1 7GT1105, 1, Casson Square, London, SE1 7GT
• Sold Nov 2021£1,320,000 | 3 Bed Flat1305, 1, Casson Square, London, SE1 7GT1305, 1, Casson Square, London, SE1 7GT

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

Casson Square, London, SE1 has a total of 682 addresses. According to our analysis of all the public data, 605, 1, Casson Square is the 108th largest and the 74th most expensive property on the street.

When compared to the postcode district it is £975k more expensive than the average property in SE1.

• 500

  m

  Oasis Academy South Bank Primary
• 900

  m

  Friars Primary Foundation School
• 900

  m

  St George's Cathedral Catholic Primary School

• 500

  m

  London Nautical, City of London Academy
• 700

  m

  Oasis Academy South Bank
• 1.0

  km

  Notre Dame Catholic Girls' School

• 0

  m

  Waterloo
• 100

  m

  London Waterloo
• 400

  m

  London Waterloo East

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.