Flat 901, Cassia House 30 has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Jun 2019.

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

According to HM Land Registry, Flat 901, Cassia House 30 was last sold on 21st November 2019 for £796,050 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

Since November 2019, the market for similar properties has dropped by 47.4%.

• Sold Nov 2019£796,050

According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 901, Cassia House 30 within a radius of 130 metres over the last 2 years.

The most recent example is Apartment 504, Kingwood House 1, Chaucer Gardens, London, E1 8QF, a leasehold flat which sold for £700,000 on the 5th December 2025.

Read more about house prices in E1.

• Sold Dec 2025£700,000 | 2 Bed FlatApartment 504, Kingwood House 1, Chaucer Gardens, London, E1 8QFApartment 504, Kingwood House 1, Chaucer Gardens, London, E1 8QF
• Sold Sep 2025£618,000 | 2 Bed FlatFlat 1201, Perilla House 17, Stable Walk, London, E1 8ZGFlat 1201, Perilla House 17, Stable Walk, London, E1 8ZG
• Sold Apr 2024£640,000 | 2 Bed FlatFlat 303, Neroli House 14, Piazza Walk, London, E1 8ZHFlat 303, Neroli House 14, Piazza Walk, London, E1 8ZH

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

Piazza Walk, London, E1 has a total of 310 addresses. According to our analysis of all the public data, Flat 901, Cassia House 30 is the 273rd largest and the 176th most expensive property on the street.

When compared to the postcode district it is £136k more expensive than the average property in E1.

• 100

  m

  Harry Gosling Primary School
• 300

  m

  English Martyrs Roman Catholic Primary School
• 300

  m

  Kobi Nazrul Primary School

• 300

  m

  London Enterprise Academy
• 500

  m

  Wapping High School
• 500

  m

  Mulberry Academy London Dock

• 300

  m

  Aldgate East
• 500

  m

  Aldgate
• 600

  m

  Tower Gateway

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