1, Portland Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 May 2018.

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

1, Portland Square last changed hands on 14th September 2018, selling for £1,080,000. The transaction was logged as a leasehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 17.5% since September 2018.

• Sold Sep 2018£1,080,000
• Sold Nov 2012£640,000
• Sold Oct 1997£127,000

Land Registry records and our Estate Agent network show 27 sales of comparable properties within 290 metres of 1, Portland Square since 2013.

Most recently, 132, Kennet Street, London, E1W 2JJ, a freehold house, sold at £1,080,000 on the 30th January 2026.

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 Mar 2025£1,185,000 | 4 Bed House1, Spirit Quay, London, E1W 2UT1, Spirit Quay, London, E1W 2UT
• Sold Dec 2023£1,148,418 | 4 Bed House23, Portland Square, London, E1W 2QR23, Portland Square, London, E1W 2QR
• Sold Feb 2023£920,000 | 4 Bed House83, Waterman Way, London, E1W 2QW83, Waterman Way, London, E1W 2QW
• Sold Mar 2022£1,155,000 | 4 Bed House52, Spirit Quay, London, E1W 2UT52, Spirit Quay, London, E1W 2UT
• Sold Feb 2022£1,062,500 | 4 Bed House7, Mace Close, London, E1W 2JX7, Mace Close, London, E1W 2JX
• Sold Oct 2021£1,282,500 | 4 Bed House27, Portland Square, London, E1W 2QR27, Portland Square, London, E1W 2QR
• Sold Aug 2021£929,000 | 4 Bed House41, Spirit Quay, London, E1W 2UT41, Spirit Quay, London, E1W 2UT
• Sold Jan 2021£915,000 | 4 Bed House32, Welland Mews, London, E1W 2JW32, Welland Mews, London, E1W 2JW
• Sold Oct 2020£829,500 | 4 Bed House13, Torrington Place, London, E1W 2UY13, Torrington Place, London, E1W 2UY
• Sold Oct 2019£1,035,000 | 4 Bed House21, Welland Mews, London, E1W 2JW21, Welland Mews, London, E1W 2JW
• Sold Apr 2019£932,500 | 3 Bed House80, Kennet Street, London, E1W 2JJ80, Kennet Street, London, E1W 2JJ
• Sold Jan 2019£890,000 | 4 Bed House78, Discovery Walk, London, E1W 2JG78, Discovery Walk, London, E1W 2JG
• Sold Apr 2015£915,000 | 4 Bed House32, Spirit Quay, London, E1W 2UT32, Spirit Quay, London, E1W 2UT
• Sold Sep 2014£1,220,000 | 4 Bed House6, Portland Square, London, E1W 2QR6, Portland Square, London, E1W 2QR
• Sold Jul 2014£825,000 | 4 Bed House14, Torrington Place, London, E1W 2UY14, Torrington Place, London, E1W 2UY
• Sold May 2014£855,000 | 4 Bed House3, Mace Close, London, E1W 2JX3, Mace Close, London, E1W 2JX
• Sold Apr 2013£750,000 | 4 Bed House2, Spirit Quay, London, E1W 2UT2, Spirit Quay, London, E1W 2UT

Our analysis of the public data ranks 1, Portland Square as the 11th largest and the 11th most expensive of the 37 addresses on Portland Square, London, E1.

Against the E1 postcode district average, it is £508k more expensive than the typical property.

• 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

Environment Agency data suggests this area has a Very Low risk of flooding.