21, Yarnfield Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jan 2026.

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

The most recent sale of 21, Yarnfield Square completed on 20th October 2006 at £165,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 3 times.

• Sold Oct 2006£165,000
• Sold Mar 2001£78,000
• Sold Sep 1999£52,000

Since 2010 66 properties similar to 21, Yarnfield Square have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st September 2025, was Flat 19, Flamborough House, Clayton Road, London, SE15 5HZ, a leasehold flat which sold for £385,000.

Read more about house prices in SE15.

• Sold Sep 2025£385,000 | 3 Bed FlatFlat 19, Flamborough House, Clayton Road, London, SE15 5HZFlat 19, Flamborough House, Clayton Road, London, SE15 5HZ
• Sold Jul 2025£425,000 | 3 Bed FlatFlat 21, Martock Court, Consort Road, London, SE15 2PLFlat 21, Martock Court, Consort Road, London, SE15 2PL
• Sold Mar 2025£297,000 | 2 Bed Flat37, Yarnfield Square, London, SE15 5JD37, Yarnfield Square, London, SE15 5JD
• Sold Feb 2025£322,000 | 3 Bed FlatFlat 14, Lambrook House, Consort Road, London, SE15 5EQFlat 14, Lambrook House, Consort Road, London, SE15 5EQ
• Sold Apr 2024£325,000 | 2 Bed FlatFlat 15, Purdon House, Oliver Goldsmith Estate, London, SE15 5EFFlat 15, Purdon House, Oliver Goldsmith Estate, London, SE15 5EF
• Sold Jan 2024£505,000 | 3 Bed Flat17, Yarnfield Square, London, SE15 5JD17, Yarnfield Square, London, SE15 5JD
• Sold Feb 2023£250,000 | 2 Bed FlatFlat 32, Purdon House, Oliver Goldsmith Estate, London, SE15 5EFFlat 32, Purdon House, Oliver Goldsmith Estate, London, SE15 5EF
• Sold Jan 2023£382,500 | 3 Bed FlatFlat 38, Martock Court, Consort Road, London, SE15 2PLFlat 38, Martock Court, Consort Road, London, SE15 2PL
• Sold Aug 2022£335,000 | 2 Bed Flat43, Yarnfield Square, London, SE15 5JD43, Yarnfield Square, London, SE15 5JD
• Sold Jun 2022£355,000 | 2 Bed Flat28 Winford Court, Portbury Close, London, SE15 5JE28 Winford Court, Portbury Close, London, SE15 5JE
• Sold Jun 2022£305,000 | 2 Bed Flat23, Yarnfield Square, London, SE15 5JD23, Yarnfield Square, London, SE15 5JD
• Sold Jan 2020£350,000 | 2 Bed Flat24, Yarnfield Square, London, SE15 5JD24, Yarnfield Square, London, SE15 5JD
• Sold May 2019£500,000 | 3 Bed FlatFlat 14, Martock Court, Consort Road, London, SE15 2PLFlat 14, Martock Court, Consort Road, London, SE15 2PL
• Sold Jan 2018£385,000 | 3 Bed FlatFlat 12, Martock Court, Consort Road, London, SE15 2PLFlat 12, Martock Court, Consort Road, London, SE15 2PL
• Sold Dec 2017£375,000 | 3 Bed FlatFlat 33, Martock Court, Consort Road, London, SE15 2PLFlat 33, Martock Court, Consort Road, London, SE15 2PL
• Sold Oct 2016£341,500 | 2 Bed Flat8, Yarnfield Square, London, SE15 5JD8, Yarnfield Square, London, SE15 5JD
• Sold Nov 2015£365,000 | 2 Bed Flat33, Yarnfield Square, London, SE15 5JD33, Yarnfield Square, London, SE15 5JD
• Sold Aug 2014£287,000 | 3 Bed Flat14, Yarnfield Square, London, SE15 5JD14, Yarnfield Square, London, SE15 5JD
• Sold Feb 2014£250,000 | 3 Bed FlatFlat 8, Martock Court, Consort Road, London, SE15 2PLFlat 8, Martock Court, Consort Road, London, SE15 2PL
• Sold Mar 2010£165,000 | 2 Bed FlatFlat 26, Martock Court, Consort Road, London, SE15 2PLFlat 26, Martock Court, Consort Road, London, SE15 2PL

Of the 122 addresses on Yarnfield Square, London, SE15, 21, Yarnfield Square comes out as the 29th largest and the 28th most expensive in our analysis of the public data.

It is also £150k less expensive than the average property across the SE15 district.

• John Donne Primary School

  300 m away
• Harris Primary Academy Peckham Park

  500 m away
• St James the Great Roman Catholic Primary School

  600 m away

• Harris Academy Peckham

  600 m away
• The St Thomas the Apostle College

  600 m away
• Haberdashers' Hatcham College

  1.6 km away

• Peckham Rye

  |

  400 m away
• Queens Road Peckham

  |

  500 m away
• Queens Road (Peckham)

  |

  500 m away

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