9, Sydenham Park has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Jul 2020.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

9, Sydenham Park last changed hands on 21st February 2025, selling for £520,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 5 times since 1995.

The market for similar properties has dropped by 1.2% since February 2025.

Land Registry records and our Estate Agent network show 57 sales of comparable properties within 380 metres of 9, Sydenham Park since 2017.

Most recently, 15, Fransfield Grove, London, SE26 6BA, a leasehold flat, sold at £685,000 on the 3rd March 2026.

Read more about house prices in SE26.

• Sold Mar 2026£685,000 | 3 Bed Flat15, Fransfield Grove, London, SE26 6BA15, Fransfield Grove, London, SE26 6BA
• Sold Jan 2026£300,000 | 3 Bed Flat243, Kirkdale, London, SE26 4QD243, Kirkdale, London, SE26 4QD
• Sold Oct 2025£575,000 | 3 Bed Flat11C, Sydenham Park, London, SE26 4EE11C, Sydenham Park, London, SE26 4EE
• Sold Oct 2025£525,000 | 3 Bed Flat11A, Sydenham Park, London, SE26 4EE11A, Sydenham Park, London, SE26 4EE
• Sold Aug 2025£450,000 | 3 Bed Flat33B, Collingtree Road, London, SE26 4QG33B, Collingtree Road, London, SE26 4QG
• Sold Aug 2025£475,000 | 3 Bed Flat19A, Collingtree Road, London, SE26 4QG19A, Collingtree Road, London, SE26 4QG
• Sold Jun 2025£530,000 | 3 Bed Flat4A, Fransfield Grove, London, SE26 6BA4A, Fransfield Grove, London, SE26 6BA
• Sold Feb 2025£428,000 | 3 Bed Flat24C, Longton Grove, London, SE26 6QE24C, Longton Grove, London, SE26 6QE
• Sold Jan 2025£430,000 | 2 Bed Flat5B, Sydenham Park, London, SE26 4EE5B, Sydenham Park, London, SE26 4EE
• Sold Nov 2024£536,751 | 3 Bed Flat20, Peak Hill, London, SE26 4LR20, Peak Hill, London, SE26 4LR
• Sold Nov 2024£390,000 | 3 Bed Flat34, Peak Hill, London, SE26 4LR34, Peak Hill, London, SE26 4LR
• Sold Oct 2024£550,000 | 3 Bed Flat7B, Collingtree Road, London, SE26 4QG7B, Collingtree Road, London, SE26 4QG
• Sold Aug 2024£355,000 | 3 Bed Flat17A, Sydenham Park, London, SE26 4EE17A, Sydenham Park, London, SE26 4EE
• Sold Apr 2024£530,000 | 2 Bed Flat40, Peak Hill, London, SE26 4LR40, Peak Hill, London, SE26 4LR
• Sold Feb 2024£475,000 | 3 Bed Flat15, Courtside, London, SE26 4RE15, Courtside, London, SE26 4RE
• Sold Jan 2024£460,000 | 3 Bed Flat4, Peak Hill, London, SE26 4LR4, Peak Hill, London, SE26 4LR
• Sold Oct 2023£525,000 | 3 Bed Flat64, Peak Hill, London, SE26 4LR64, Peak Hill, London, SE26 4LR
• Sold Oct 2021£690,000 | 3 Bed Flat11, Sydenham Park, London, SE26 4EE11, Sydenham Park, London, SE26 4EE
• Sold Mar 2020£485,000 | 3 Bed Flat42, Peak Hill, London, SE26 4LR42, Peak Hill, London, SE26 4LR
• Sold Aug 2017£365,000 | 3 Bed Flat1B, Sydenham Park, London, SE26 4EE1B, Sydenham Park, London, SE26 4EE

Our analysis of the public data ranks 9, Sydenham Park as the 75th largest and the 62nd most expensive of the 242 addresses on Sydenham Park, London, SE26.

Against the SE26 postcode district average, it is £4k more expensive than the typical property.

• St Bartholomews's Church of England Primary School

  200 m away
• Kelvin Grove Primary School

  300 m away
• Holy Trinity Church of England Primary School

  400 m away

• Sydenham School

  300 m away
• Forest Hill School

  700 m away
• Kingsdale Foundation School

  1.9 km away

• Sydenham

  |

  500 m away
• Sydenham (London)

  |

  600 m away
• Forest Hill

  |

  800 m away

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