30, Portland Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Oct 2025.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler with radiators and underfloor heating (mains gas).

The most recent sale of 30, Portland Square completed on 20th October 2020 at £1,125,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 16.8% over the period since October 2020.

• Sold Oct 2020£1,125,000

Since 2007 16 properties similar to 30, Portland Square have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th January 2026, was 132, Kennet Street, London, E1W 2JJ, a freehold house which sold for £1,080,000.

Read more about house prices in E1.

• Sold Jan 2026£1,080,000 | 4 Bed House132, Kennet Street, London, E1W 2JJ132, Kennet Street, London, E1W 2JJ
• Sold Jul 2025£1,200,000 | 4 Bed House12, Welland Mews, London, E1W 2JW12, Welland Mews, London, E1W 2JW
• Sold Mar 2025£1,300,000 | 4 Bed House5, Mace Close, London, E1W 2JX5, Mace Close, London, E1W 2JX
• Sold Dec 2023£1,148,418 | 4 Bed House23, Portland Square, London, E1W 2QR23, Portland Square, London, E1W 2QR
• Sold Feb 2022£1,062,500 | 4 Bed House7, Mace Close, London, E1W 2JX7, Mace Close, London, E1W 2JX
• Sold Jan 2022£1,200,000 | 4 Bed House28, Portland Square, London, E1W 2QR28, Portland Square, London, E1W 2QR
• Sold Oct 2021£1,282,500 | 4 Bed House27, Portland Square, London, E1W 2QR27, Portland Square, London, E1W 2QR
• Sold Jun 2021£1,400,000 | 4 Bed House10, Portland Square, London, E1W 2QR10, Portland Square, London, E1W 2QR
• Sold Nov 2019£1,100,000 | 4 Bed House29, Portland Square, London, E1W 2QR29, Portland Square, London, E1W 2QR
• Sold Jan 2019£890,000 | 4 Bed House78, Discovery Walk, London, E1W 2JG78, Discovery Walk, London, E1W 2JG
• Sold Sep 2018£1,080,000 | 4 Bed House1, Portland Square, London, E1W 2QR1, Portland Square, London, E1W 2QR
• Sold Sep 2018£1,450,000 | 4 Bed House11, Portland Square, London, E1W 2QR11, Portland Square, London, E1W 2QR
• Sold Nov 2015£1,100,000 | 4 Bed House55, Waterman Way, London, E1W 2QW55, Waterman Way, London, E1W 2QW
• Sold May 2014£855,000 | 4 Bed House3, Mace Close, London, E1W 2JX3, Mace Close, London, E1W 2JX
• Sold Jul 2010£635,000 | 4 Bed House13, Mace Close, London, E1W 2JX13, Mace Close, London, E1W 2JX
• Sold Oct 2007£610,000 | 4 Bed House60, Kennet Street, London, E1W 2JJ60, Kennet Street, London, E1W 2JJ

Of the 37 addresses on Portland Square, London, E1, 30, Portland Square comes out as the 7th largest and the 7th most expensive in our analysis of the public data.

It is also £605k more expensive than the average property across the E1 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.