9, Union Park has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 Jul 2021.

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 9, Union Park completed on 13th December 2019 at £435,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 6.5% over the period since December 2019.

Since 2016 140 properties similar to 9, 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 Apr 2026£380,000 | 3 Bed FlatApartment 12, Blue Building 115, Woolwich Road, London, SE10 0RFApartment 12, Blue Building 115, Woolwich Road, London, SE10 0RF
• Sold Jan 2025£565,000 | 2 Bed FlatFlat 306, 16, Hawthorne Crescent, London, SE10 9GTFlat 306, 16, Hawthorne Crescent, London, SE10 9GT
• Sold Aug 2023£500,000 | 3 Bed FlatFlat 12, 9, Hazel Lane, London, SE10 9FZFlat 12, 9, Hazel Lane, London, SE10 9FZ
• 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 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 Apr 2022£520,000 | 3 Bed FlatFlat 18, 9, Hazel Lane, London, SE10 9FZFlat 18, 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 Jan 2022£492,000 | 2 Bed FlatFlat 35, 4, Lambarde Square, London, SE10 9GBFlat 35, 4, 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£445,000 | 2 Bed Flat110, Calvert Road, London, SE10 0DF110, Calvert Road, London, SE10 0DF
• Sold Oct 2020£450,000 | 2 Bed Flat22, Union Park, London, SE10 0JA22, Union Park, London, SE10 0JA
• Sold Aug 2018£449,999 | 2 Bed Flat24, Union Park, London, SE10 0JA24, Union Park, London, SE10 0JA
• Sold Dec 2017£450,000 | 2 Bed Flat34, Union Park, London, SE10 0JA34, Union Park, London, SE10 0JA
• Sold May 2016£490,150 | 2 Bed Flat21, Union Park, London, SE10 0JA21, Union Park, London, SE10 0JA
• Sold Apr 2016£425,000 | 2 Bed FlatFlat 29, Sailacre House, Woolwich Road, London, SE10 0JDFlat 29, Sailacre House, Woolwich Road, London, SE10 0JD
• Sold Apr 2016£422,500 | 2 Bed FlatFlat 13, Sailacre House, Woolwich Road, London, SE10 0JDFlat 13, Sailacre House, Woolwich Road, London, SE10 0JD

Of the 56 addresses on Union Park, London, SE10, 9, Union Park comes out as the 18th largest and the 18th most expensive in our analysis of the public data.

It is also £127k 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.