21, Deans Gate Close has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Jan 2020.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

21, Deans Gate Close last changed hands on 8th December 2022, selling for £250,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 21.6% since December 2022.

Land Registry records and our Estate Agent network show 23 sales of comparable properties within 420 metres of 21, Deans Gate Close since 2007.

Most recently, 32, Paxton Road, London, SE23 2QG, a leasehold flat, sold at £190,000 on the 3rd December 2025.

Read more about house prices in SE23.

• Sold Dec 2025£190,000 | 1 Bed Flat32, Paxton Road, London, SE23 2QG32, Paxton Road, London, SE23 2QG
• Sold Aug 2022£250,000 | 1 Bed Flat43, Bampton Road, London, SE23 2BG43, Bampton Road, London, SE23 2BG
• Sold Jul 2022£239,000 | 1 Bed Flat11, Deans Gate Close, London, SE23 2XX11, Deans Gate Close, London, SE23 2XX
• Sold Apr 2022£175,000 | 1 Bed Flat97, Paxton Road, London, SE23 2QH97, Paxton Road, London, SE23 2QH
• Sold Aug 2021£195,000 | 1 Bed Flat92, Paxton Road, London, SE23 2QH92, Paxton Road, London, SE23 2QH
• Sold May 2021£267,500 | 1 Bed Flat26, Paxton Road, London, SE23 2QG26, Paxton Road, London, SE23 2QG
• Sold Mar 2021£237,500 | 1 Bed Flat99, Paxton Road, London, SE23 2QH99, Paxton Road, London, SE23 2QH
• Sold Oct 2020£220,000 | 1 Bed Flat15, Deans Gate Close, London, SE23 2XX15, Deans Gate Close, London, SE23 2XX
• Sold Sep 2018£200,000 | 1 Bed Flat21, Paxton Road, London, SE23 2QG21, Paxton Road, London, SE23 2QG
• Sold Aug 2018£215,000 | 1 Bed Flat94, Paxton Road, London, SE23 2QH94, Paxton Road, London, SE23 2QH
• Sold Mar 2017£195,000 | 1 Bed Flat31, Paxton Road, London, SE23 2QG31, Paxton Road, London, SE23 2QG
• Sold Mar 2016£184,000 | 1 Bed Flat49, Paxton Road, London, SE23 2QG49, Paxton Road, London, SE23 2QG
• Sold Feb 2016£240,000 | 1 Bed FlatFlat 13, Innes Lodge, Inglemere Road, London, SE23 2BDFlat 13, Innes Lodge, Inglemere Road, London, SE23 2BD
• Sold Apr 2015£180,000 | 1 Bed Flat48 Reid House, Hyndewood, London, SE23 2BJ48 Reid House, Hyndewood, London, SE23 2BJ
• Sold Jun 2014£155,000 | 1 Bed Flat45, Bampton Road, London, SE23 2BG45, Bampton Road, London, SE23 2BG
• Sold Jun 2013£121,000 | 1 Bed Flat25, Paxton Road, London, SE23 2QG25, Paxton Road, London, SE23 2QG
• Sold Sep 2010£75,000 | 1 Bed Flat49 Reid House, Hyndewood, London, SE23 2BJ49 Reid House, Hyndewood, London, SE23 2BJ
• Sold Sep 2007£118,500 | 1 Bed Flat17, Deans Gate Close, London, SE23 2XX17, Deans Gate Close, London, SE23 2XX
• Sold Feb 2007£163,000 | 1 Bed Flat68, Paxton Road, London, SE23 2QG68, Paxton Road, London, SE23 2QG
• Sold Jan 2007£100,000 | 1 Bed FlatFlat 37, Clairville Point, Dacres Estate, London, SE23 2PAFlat 37, Clairville Point, Dacres Estate, London, SE23 2PA

Agents in our network have reported 1 letting within 420 metres of 21, Deans Gate Close across the last 2 years.

The newest of these is 18, Deans Gate Close, London, SE23 2XX, a leasehold flat let by Maplewood Property in April 2025.

• 
  Let agreed Apr 2025£ Undisclosed | 2 Bed Flat18, Deans Gate Close, London, SE23 2XX18, Deans Gate Close, London, SE23 2XX

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 21, Deans Gate Close as the 24th largest and the 24th most expensive of the 26 addresses on Deans Gate Close, London, SE23.

Against the SE23 postcode district average, it is £330k less expensive than the typical property.

• St Bartholomews's Church of England Primary School

  500 m away
• Adamsrill Primary School

  500 m away
• Perrymount Primary School

  600 m away

• Forest Hill School

  100 m away
• Sydenham School

  800 m away
• Harris Girls Academy Bromley

  1.8 km away

• Sydenham

  |

  600 m away
• Sydenham (London)

  |

  700 m away
• Forest Hill

  |

  800 m away

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