21, Windley Close has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 May 2009.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2014 132 properties similar to 21, Windley Close have sold within a radius of 330 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th August 2025, was Flat 14, 26, Dartmouth Road, London, SE23 3XU, a leasehold flat which sold for £414,425.

Read more about house prices in SE23.

• Sold Aug 2025£414,425 | 3 Bed FlatFlat 14, 26, Dartmouth Road, London, SE23 3XUFlat 14, 26, Dartmouth Road, London, SE23 3XU
• Sold Jun 2025£335,000 | 3 Bed FlatFlat 10, Kingswear House, Dartmouth Road, London, SE23 3YEFlat 10, Kingswear House, Dartmouth Road, London, SE23 3YE
• Sold Jun 2025£354,000 | 2 Bed Flat25, Church Vale, London, SE23 2UW25, Church Vale, London, SE23 2UW
• Sold May 2025£350,000 | 3 Bed FlatFlat 9, Mcleod House, Shackleton Close, London, SE23 3YNFlat 9, Mcleod House, Shackleton Close, London, SE23 3YN
• Sold Apr 2025£325,000 | 2 Bed Flat20, Windley Close, London, SE23 3YQ20, Windley Close, London, SE23 3YQ
• Sold Mar 2025£371,000 | 2 Bed Flat31, Windley Close, London, SE23 3YH31, Windley Close, London, SE23 3YH
• Sold Feb 2025£328,000 | 2 Bed FlatFlat 13, Mcleod House, Shackleton Close, London, SE23 3YNFlat 13, Mcleod House, Shackleton Close, London, SE23 3YN
• Sold Jan 2025£350,000 | 2 Bed Flat18, Windley Close, London, SE23 3YQ18, Windley Close, London, SE23 3YQ
• Sold Oct 2024£390,000 | 2 Bed Flat95, Eliot Bank, London, SE23 3XD95, Eliot Bank, London, SE23 3XD
• Sold Jul 2024£337,500 | 2 Bed Flat42, Windley Close, London, SE23 3YQ42, Windley Close, London, SE23 3YQ
• Sold Jun 2024£290,000 | 2 Bed FlatFlat 9, 26, Dartmouth Road, London, SE23 3XUFlat 9, 26, Dartmouth Road, London, SE23 3XU
• Sold Mar 2024£320,000 | 2 Bed Flat14, Windley Close, London, SE23 3YQ14, Windley Close, London, SE23 3YQ
• Sold Nov 2023£365,000 | 3 Bed FlatFlat 4, Kingswear House, Dartmouth Road, London, SE23 3YEFlat 4, Kingswear House, Dartmouth Road, London, SE23 3YE
• Sold Oct 2023£310,000 | 2 Bed Flat1, Windley Close, London, SE23 3YH1, Windley Close, London, SE23 3YH
• Sold Oct 2023£350,000 | 3 Bed FlatFlat 6, Kingswear House, Dartmouth Road, London, SE23 3YEFlat 6, Kingswear House, Dartmouth Road, London, SE23 3YE
• Sold Nov 2022£310,000 | 2 Bed FlatFlat 3, 26, Dartmouth Road, London, SE23 3XUFlat 3, 26, Dartmouth Road, London, SE23 3XU
• Sold Jun 2018£345,000 | 2 Bed FlatFlat 6, 26, Dartmouth Road, London, SE23 3XUFlat 6, 26, Dartmouth Road, London, SE23 3XU
• Sold Jan 2018£352,400 | 3 Bed Flat17, Windley Close, London, SE23 3YH17, Windley Close, London, SE23 3YH
• Sold Apr 2016£320,000 | 2 Bed FlatFlat 12, 26, Dartmouth Road, London, SE23 3XUFlat 12, 26, Dartmouth Road, London, SE23 3XU
• Sold Sep 2014£250,000 | 2 Bed FlatFlat 5, 26, Dartmouth Road, London, SE23 3XUFlat 5, 26, Dartmouth Road, London, SE23 3XU

Of the 54 addresses on Windley Close, London, SE23, 21, Windley Close comes out as the 8th largest and the 8th most expensive in our analysis of the public data.

It is also £204k less expensive than the average property across the SE23 district.

• Holy Trinity Church of England Primary School

  300 m away
• St George's CofE Primary School

  300 m away
• Eliot Bank Primary School

  400 m away

• Sydenham School

  500 m away
• Forest Hill School

  900 m away
• Kingsdale Foundation School

  2.1 km away

• Forest Hill

  |

  200 m away
• Sydenham

  |

  1.2 km away
• Sydenham (London)

  |

  1.2 km away

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