40, Union Park has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 07 Aug 2024.

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

The most recent sale of 40, Union Park completed on 28th September 2015 at £465,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 2.0% over the period since September 2015.

Since 2016 145 properties similar to 40, Union Park have sold within a radius of 290 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 22nd May 2026, was Flat 202, 14, Hawthorne Crescent, London, SE10 9GS, a leasehold flat which sold for £455,000.

Read more about house prices in SE10.

• Sold May 2026£455,000 | 2 Bed FlatFlat 202, 14, Hawthorne Crescent, London, SE10 9GSFlat 202, 14, Hawthorne Crescent, London, SE10 9GS
• Sold Jan 2025£565,000 | 2 Bed FlatFlat 306, 16, Hawthorne Crescent, London, SE10 9GTFlat 306, 16, Hawthorne Crescent, London, SE10 9GT
• Sold Nov 2023£455,000 | 2 Bed FlatFlat 21, 11, Lambarde Square, London, SE10 9GFFlat 21, 11, Lambarde Square, London, SE10 9GF
• Sold Aug 2023£500,000 | 3 Bed FlatFlat 12, 9, Hazel Lane, London, SE10 9FZFlat 12, 9, Hazel Lane, London, SE10 9FZ
• Sold Mar 2023£487,500 | 2 Bed FlatFlat 4, 4, Lambarde Square, London, SE10 9GBFlat 4, 4, Lambarde Square, London, SE10 9GB
• Sold Jan 2023£495,000 | 2 Bed FlatFlat 19, 4, Lambarde Square, London, SE10 9GBFlat 19, 4, Lambarde Square, London, SE10 9GB
• Sold Nov 2022£517,500 | 2 Bed FlatFlat 43, 4, Lambarde Square, London, SE10 9GBFlat 43, 4, Lambarde Square, London, SE10 9GB
• Sold Sep 2022£450,000 | 2 Bed FlatFlat 28, 8, Lambarde Square, London, SE10 9GBFlat 28, 8, Lambarde Square, London, SE10 9GB
• Sold Aug 2022£500,000 | 3 Bed FlatFlat 36, 9, Hazel Lane, London, SE10 9FZFlat 36, 9, Hazel Lane, London, SE10 9FZ
• Sold Jul 2022£118,750 | 2 Bed FlatFlat 6, 8, Lambarde Square, London, SE10 9GBFlat 6, 8, Lambarde Square, London, SE10 9GB
• Sold May 2022£482,500 | 2 Bed FlatFlat 27, 9, Hazel Lane, London, SE10 9FZFlat 27, 9, Hazel Lane, London, SE10 9FZ
• Sold Feb 2022£555,000 | 2 Bed FlatFlat 36, 8, Lambarde Square, London, SE10 9GBFlat 36, 8, Lambarde Square, London, SE10 9GB
• Sold Dec 2021£487,000 | 3 Bed Flat39, Union Park, London, SE10 0JA39, Union Park, London, SE10 0JA
• Sold Oct 2021£190,000 | 2 Bed FlatFlat 10, 8, Lambarde Square, London, SE10 9GBFlat 10, 8, Lambarde Square, London, SE10 9GB
• Sold Oct 2021£445,000 | 2 Bed Flat110, Calvert Road, London, SE10 0DF110, Calvert Road, London, SE10 0DF
• Sold Mar 2021£390,000 | 2 Bed FlatFlat 16, 8, Lambarde Square, London, SE10 9GBFlat 16, 8, Lambarde Square, London, SE10 9GB
• Sold Oct 2020£450,000 | 2 Bed Flat22, Union Park, London, SE10 0JA22, Union Park, London, SE10 0JA
• Sold Dec 2019£435,000 | 2 Bed Flat9, Union Park, London, SE10 0JA9, Union Park, London, SE10 0JA
• Sold Aug 2018£449,999 | 2 Bed Flat24, Union Park, London, SE10 0JA24, Union Park, London, SE10 0JA
• Sold Mar 2016£421,500 | 2 Bed FlatFlat 21, Sailacre House, Woolwich Road, London, SE10 0JDFlat 21, Sailacre House, Woolwich Road, London, SE10 0JD

Of the 56 addresses on Union Park, London, SE10, 40, Union Park comes out as the 21st largest and the 21st most expensive in our analysis of the public data.

It is also £134k less expensive than the average property across the SE10 district.

• Halstow Primary School

  300 m away
• St Joseph's Catholic Primary School

  400 m away
• Christ Church Church of England Primary School

  400 m away

• The John Roan School

  800 m away
• George Green's School

  1.3 km away
• Leigh Academy Blackheath

  1.5 km away

• Westcombe Park

  |

  500 m away
• Maze Hill

  |

  600 m away
• Charlton

  |

  1.4 km away

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