55, O'Leary Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Oct 2022.

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

According to HM Land Registry, 55, O'Leary Square was last sold on 23rd December 2009 for £175,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

Since December 2009, the market for similar properties has risen by 87.8%.

• Sold Dec 2009£175,000
• Sold Sep 2001£117,500

According to the Land Registry and our network of Estate Agents, there have been 45 sales of properties similar to 55, O'Leary Square within a radius of 260 metres since 2007.

The most recent example is 48, O'Leary Square, London, E1 3AR, a leasehold flat which sold for £355,000 on the 28th November 2025.

Read more about house prices in E1.

• Sold Nov 2025£355,000 | 2 Bed Flat48, O'Leary Square, London, E1 3AR48, O'Leary Square, London, E1 3AR
• Sold Nov 2023£411,000 | 2 Bed Flat13, Wyllen Close, London, E1 4HQ13, Wyllen Close, London, E1 4HQ
• Sold Jun 2023£336,000 | 2 Bed FlatFlat 83, Ansell House, Mile End Road, London, E1 4UYFlat 83, Ansell House, Mile End Road, London, E1 4UY
• Sold Jun 2022£385,000 | 2 Bed FlatFlat 11, Colverson House, Lindley Street, London, E1 3BHFlat 11, Colverson House, Lindley Street, London, E1 3BH
• Sold Mar 2022£120,000 | 3 Bed Flat40, O'Leary Square, London, E1 3AR40, O'Leary Square, London, E1 3AR
• Sold Sep 2021£330,000 | 2 Bed Flat47, O'Leary Square, London, E1 3AR47, O'Leary Square, London, E1 3AR
• Sold Jun 2021£415,000 | 2 Bed Flat4, Key Close, London, E1 4HG4, Key Close, London, E1 4HG
• Sold Nov 2020£420,000 | 3 Bed FlatFlat 47, Dagobert House, Smithy Street, London, E1 3HWFlat 47, Dagobert House, Smithy Street, London, E1 3HW
• Sold Oct 2018£370,000 | 2 Bed Flat70, O'Leary Square, London, E1 3AR70, O'Leary Square, London, E1 3AR
• Sold Mar 2018£425,000 | 2 Bed FlatFlat 37, Ansell House, Mile End Road, London, E1 4UXFlat 37, Ansell House, Mile End Road, London, E1 4UX
• Sold Sep 2016£460,000 | 3 Bed FlatFlat 38, Colverson House, Lindley Street, London, E1 3BHFlat 38, Colverson House, Lindley Street, London, E1 3BH
• Sold Aug 2016£490,000 | 2 Bed FlatFlat 93, Ansell House, Mile End Road, London, E1 4UYFlat 93, Ansell House, Mile End Road, London, E1 4UY
• Sold Jun 2016£445,000 | 2 Bed Flat34, O'Leary Square, London, E1 3AR34, O'Leary Square, London, E1 3AR
• Sold Jun 2016£445,000 | 2 Bed Flat35, O'Leary Square, London, E1 3AR35, O'Leary Square, London, E1 3AR
• Sold Jun 2015£390,000 | 3 Bed FlatFlat 37, Jarman House, Jubilee Street, London, E1 3BLFlat 37, Jarman House, Jubilee Street, London, E1 3BL
• Sold Jul 2014£353,000 | 2 Bed Flat69, O'Leary Square, London, E1 3AR69, O'Leary Square, London, E1 3AR
• Sold May 2014£250,000 | 2 Bed FlatFlat 73, Ansell House, Mile End Road, London, E1 4UXFlat 73, Ansell House, Mile End Road, London, E1 4UX
• Sold Nov 2013£315,000 | 3 Bed FlatFlat 57, Colverson House, Lindley Street, London, E1 3BHFlat 57, Colverson House, Lindley Street, London, E1 3BH
• Sold Sep 2012£240,000 | 3 Bed FlatFlat 26, Colverson House, Lindley Street, London, E1 3BHFlat 26, Colverson House, Lindley Street, London, E1 3BH
• Sold Dec 2007£232,000 | 2 Bed Flat63, O'Leary Square, London, E1 3AR63, O'Leary Square, London, E1 3AR

O'Leary Square, London, E1 has a total of 82 addresses. According to our analysis of all the public data, 55, O'Leary Square is the 9th largest and the 18th most expensive property on the street.

When compared to the postcode district it is £162k less expensive than the average property in E1.

• Stepney Park Primary School

  200 m away
• John Scurr Primary School

  200 m away
• Stewart Headlam Primary School

  500 m away

• Swanlea School

  500 m away
• Mulberry Stepney Green Mathematics and Computing College

  800 m away
• Bishop Challoner Catholic School

  800 m away

• Whitechapel

  |

  500 m away
• Stepney Green

  |

  500 m away
• Bethnal Green

  |

  600 m away

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