14, William Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Dec 2020.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (electric).

14, William Square last changed hands on 10th November 2017, selling for £340,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 22.4% since November 2017.

• Sold Nov 2017£340,000
• Sold Feb 1998£89,950
• Sold Jul 1995£70,000

Land Registry records and our Estate Agent network show 142 sales of comparable properties within 400 metres of 14, William Square since 2017.

Most recently, 33, Frederick Square, London, SE16 5XR, a leasehold flat, sold at £300,000 on the 13th May 2026.

Read more about house prices in SE16.

• Sold May 2026£300,000 | 2 Bed Flat33, Frederick Square, London, SE16 5XR33, Frederick Square, London, SE16 5XR
• Sold Oct 2025£327,500 | 2 Bed FlatFlat 36, Globe Wharf 205, Rotherhithe Street, London, SE16 5XSFlat 36, Globe Wharf 205, Rotherhithe Street, London, SE16 5XS
• Sold May 2025£332,500 | 2 Bed Flat4, Sophia Square, London, SE16 5XL4, Sophia Square, London, SE16 5XL
• Sold Mar 2025£345,000 | 2 Bed Flat37, Frederick Square, London, SE16 5XR37, Frederick Square, London, SE16 5XR
• Sold Jan 2025£328,000 | 2 Bed Flat31, William Square, London, SE16 5XJ31, William Square, London, SE16 5XJ
• Sold Sep 2024£330,000 | 1 Bed FlatFlat 16, Lamb Court 69, Narrow Street, London, E14 8EJFlat 16, Lamb Court 69, Narrow Street, London, E14 8EJ
• Sold May 2024£467,500 | 2 Bed Flat1, Sophia Square, London, SE16 5XL1, Sophia Square, London, SE16 5XL
• 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 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 Jun 2020£400,000 | 2 Bed Flat31, Edward Square, London, SE16 5EE31, Edward Square, London, SE16 5EE
• Sold Feb 2020£440,000 | 2 Bed Flat32, Sophia Square, London, SE16 5XL32, Sophia Square, London, SE16 5XL
• Sold Dec 2017£387,000 | 2 Bed Flat22, Edward Square, London, SE16 5EE22, Edward Square, London, SE16 5EE

Our analysis of the public data ranks 14, William Square as the 28th largest and the 28th most expensive of the 39 addresses on William Square, London, SE16.

Against the SE16 postcode district average, it is £101k 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.