31, Portland Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 May 2019.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (mains gas).

According to HM Land Registry, 31, Portland Square was last sold on 20th June 2025 for £672,500 and was recorded as a leasehold flat.

The property has had 4 sales since 1995.

Since June 2025, the market for similar properties has dropped by 24.7%.

• Sold Jun 2025£672,500
• Sold Nov 2000£200,000
• Sold Nov 1996£130,000

According to the Land Registry and our network of Estate Agents, there have been 31 sales of properties similar to 31, Portland Square within a radius of 290 metres since 2011.

The most recent example is Flat 19, Chimney Court 23, Brewhouse Lane, London, E1W 2NU, a leasehold flat which sold for £580,000 on the 28th March 2025.

Read more about house prices in E1.

• Sold Mar 2025£580,000 | 2 Bed FlatFlat 19, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 19, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Dec 2024£610,000 | 2 Bed Flat1, Cork Square, London, E1W 2NG1, Cork Square, London, E1W 2NG
• Sold Sep 2024£605,000 | 2 Bed FlatFlat 21, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 21, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Dec 2022£714,000 | 2 Bed FlatFlat 32, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 32, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Sep 2022£576,000 | 2 Bed Flat36, Portland Square, London, E1W 2QR36, Portland Square, London, E1W 2QR
• Sold Aug 2020£655,000 | 2 Bed FlatFlat 12, St. Johns Court 12, Scandrett Street, London, E1W 2UPFlat 12, St. Johns Court 12, Scandrett Street, London, E1W 2UP
• Sold Jan 2020£600,000 | 2 Bed FlatFlat 4, 9, Reardon Path, London, E1W 2ANFlat 4, 9, Reardon Path, London, E1W 2AN
• Sold Dec 2019£605,000 | 2 Bed FlatFlat 13, 9, Reardon Path, London, E1W 2ANFlat 13, 9, Reardon Path, London, E1W 2AN
• Sold Nov 2019£587,000 | 2 Bed FlatFlat 26, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 26, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Aug 2019£610,000 | 2 Bed FlatFlat 6, 9, Reardon Path, London, E1W 2ANFlat 6, 9, Reardon Path, London, E1W 2AN
• Sold Jul 2019£625,000 | 2 Bed FlatFlat 11, 9, Reardon Path, London, E1W 2ANFlat 11, 9, Reardon Path, London, E1W 2AN
• Sold Aug 2018£775,000 | 2 Bed FlatFlat 33A, Pierhead Wharf 69, Wapping High Street, London, E1W 2YFFlat 33A, Pierhead Wharf 69, Wapping High Street, London, E1W 2YF
• Sold Sep 2017£720,000 | 2 Bed FlatFlat 28, Pierhead Wharf 69, Wapping High Street, London, E1W 2YFFlat 28, Pierhead Wharf 69, Wapping High Street, London, E1W 2YF
• Sold Mar 2016£620,000 | 2 Bed FlatFlat 24, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 24, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Jun 2015£765,000 | 2 Bed FlatFlat 39, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 39, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Oct 2014£700,000 | 2 Bed FlatFlat 27, Pierhead Wharf 69, Wapping High Street, London, E1W 2YFFlat 27, Pierhead Wharf 69, Wapping High Street, London, E1W 2YF
• Sold Jun 2014£695,000 | 2 Bed FlatFlat 42, Chimney Court 23, Brewhouse Lane, London, E1W 2NUFlat 42, Chimney Court 23, Brewhouse Lane, London, E1W 2NU
• Sold Nov 2013£495,000 | 2 Bed FlatFlat 80, Hermitage Court, Knighten Street, London, E1W 1PWFlat 80, Hermitage Court, Knighten Street, London, E1W 1PW
• Sold Jan 2012£465,000 | 2 Bed FlatFlat 4, Pierhead Wharf 69, Wapping High Street, London, E1W 2YFFlat 4, Pierhead Wharf 69, Wapping High Street, London, E1W 2YF
• Sold Jun 2011£453,700 | 2 Bed FlatFlat 8, St. Johns Court 12, Scandrett Street, London, E1W 2UPFlat 8, St. Johns Court 12, Scandrett Street, London, E1W 2UP

Portland Square, London, E1 has a total of 37 addresses. According to our analysis of all the public data, 31, Portland Square is the 32nd largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £134k more expensive than the average property in E1.

• Hermitage Primary School

  300 m away
• St Peter's London Docks CofE Primary School

  400 m away
• St Paul's Whitechapel Church of England Primary School

  600 m away

• Mulberry Academy London Dock

  500 m away
• St Michael's Catholic College

  800 m away
• Mulberry School for Girls

  900 m away

• Wapping

  |

  400 m away
• Shadwell

  |

  600 m away

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