48, Union Park has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 25 Jan 2012.

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

48, Union Park last changed hands on 15th June 2012, selling for £306,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 34.3% since June 2012.

Land Registry records and our Estate Agent network show 144 sales of comparable properties within 280 metres of 48, Union Park since 2015.

Most recently, Flat 3, 11, Lambarde Square, London, SE10 9GF, a leasehold flat, sold at £435,000 on the 29th August 2025.

Read more about house prices in SE10.

• Sold Aug 2025£435,000 | 2 Bed FlatFlat 3, 11, Lambarde Square, London, SE10 9GFFlat 3, 11, Lambarde Square, London, SE10 9GF
• Sold Mar 2025£485,000 | 2 Bed FlatFlat 9, Howarth House 125, Pelton Road, London, SE10 9ANFlat 9, Howarth House 125, Pelton Road, London, SE10 9AN
• 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 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
• Sold Sep 2015£465,000 | 2 Bed Flat40, Union Park, London, SE10 0JA40, Union Park, London, SE10 0JA

Our analysis of the public data ranks 48, Union Park as the 23rd largest and the 23rd most expensive of the 56 addresses on Union Park, London, SE10.

Against the SE10 postcode district average, it is £136k less expensive than the typical property.

• 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

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