36, William Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Feb 2021.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

36, William Square last changed hands on 5th July 2002, selling for £188,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 3 times since 1995.

• Sold Jul 2002£188,000
• Sold Jul 2001£179,950
• Sold Aug 1998£116,000

Land Registry records and our Estate Agent network show 156 sales of comparable properties within 390 metres of 36, William Square since 2020.

Most recently, 21, William Square, London, SE16 5XJ, a leasehold flat, sold at £425,000 on the 13th February 2026.

Read more about house prices in SE16.

• Sold Feb 2026£425,000 | 2 Bed Flat21, William Square, London, SE16 5XJ21, William Square, London, SE16 5XJ
• Sold May 2025£332,500 | 2 Bed Flat4, Sophia Square, London, SE16 5XL4, Sophia Square, London, SE16 5XL
• Sold Jan 2025£328,000 | 2 Bed Flat31, William Square, London, SE16 5XJ31, William Square, London, SE16 5XJ
• Sold Aug 2024£465,000 | 2 Bed Flat9, Sophia Square, London, SE16 5XL9, Sophia Square, London, SE16 5XL
• Sold May 2024£467,500 | 2 Bed Flat1, Sophia Square, London, SE16 5XL1, Sophia Square, London, SE16 5XL
• Sold Mar 2024£375,000 | 2 Bed Flat26, Helena Square, London, SE16 5XP26, Helena Square, London, SE16 5XP
• Sold Feb 2024£325,000 | 2 Bed Flat18, Helena Square, London, SE16 5XP18, Helena Square, London, SE16 5XP
• Sold Apr 2023£315,000 | 2 Bed Flat13, William Square, London, SE16 5XJ13, William Square, London, SE16 5XJ
• Sold Sep 2022£506,000 | 2 Bed Flat33, William Square, London, SE16 5XJ33, William Square, London, SE16 5XJ
• Sold Sep 2022£492,500 | 2 Bed Flat32, Elizabeth Square, London, SE16 5XN32, Elizabeth Square, London, SE16 5XN
• Sold Jul 2022£360,000 | 2 Bed Flat13, Edward Square, London, SE16 5EE13, Edward Square, London, SE16 5EE
• Sold Jun 2022£422,500 | 2 Bed Flat10, Edward Square, London, SE16 5EE10, Edward Square, London, SE16 5EE
• Sold May 2022£470,000 | 2 Bed Flat1, Helena Square, London, SE16 5XP1, Helena Square, London, SE16 5XP
• Sold May 2022£475,000 | 2 Bed Flat33, Helena Square, London, SE16 5XP33, Helena Square, London, SE16 5XP
• Sold Jan 2022£320,000 | 2 Bed Flat11, Sophia Square, London, SE16 5XL11, Sophia Square, London, SE16 5XL
• Sold Jun 2021£455,000 | 2 Bed Flat33, Sophia Square, London, SE16 5XL33, Sophia Square, London, SE16 5XL
• Sold Apr 2021£420,000 | 2 Bed Flat3, William Square, London, SE16 5XJ3, William Square, London, SE16 5XJ
• Sold Oct 2020£470,000 | 2 Bed Flat4, Helena Square, London, SE16 5XP4, Helena Square, London, SE16 5XP
• Sold Sep 2020£435,000 | 2 Bed Flat39, William Square, London, SE16 5XJ39, William Square, London, SE16 5XJ
• Sold Feb 2020£440,000 | 2 Bed Flat32, Sophia Square, London, SE16 5XL32, Sophia Square, London, SE16 5XL

Our analysis of the public data ranks 36, William Square as the 21st largest and the 21st most expensive of the 39 addresses on William Square, London, SE16.

Against the SE16 postcode district average, it is £80k less expensive than the typical property.

• Peter Hills with St Mary's and St Paul's CofE Primary School

  300 m away
• Redriff Primary, City of London Academy

  600 m away
• Cyril Jackson Primary School

  700 m away

• Bacon's College

  600 m away
• Stepney All Saints Church of England Secondary School

  1.1 km away
• Bishop Challoner Catholic School

  1.2 km away

• Limehouse

  |

  600 m away
• Westferry

  |

  800 m away
• West India Quay

  |

  1.2 km away

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