HM Land Registry records the plot of land for 21, Richmount Gardens as measuring 198 m².

That makes it the 6th largest plot in the postcode, where 28 of the 43 other houses have recorded plot data.

21, Richmount Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Feb 2023.

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, Richmount Gardens completed on 31st August 2023 at £587,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 5.2% over the period since August 2023.

• Sold Aug 2023£587,500
• Sold Sep 2002£197,500
• Sold Dec 1997£32,385

Since 2009 36 properties similar to 21, Richmount Gardens have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th February 2026, was 12, Medebourne Close, London, SE3 9AB, a freehold house which sold for £615,000.

Read more about house prices in SE3.

• Sold Feb 2026£615,000 | 3 Bed House12, Medebourne Close, London, SE3 9AB12, Medebourne Close, London, SE3 9AB
• Sold Nov 2025£640,000 | 3 Bed House14, Medebourne Close, London, SE3 9AB14, Medebourne Close, London, SE3 9AB
• Sold May 2024£620,000 | 3 Bed House26, Richmount Gardens, London, SE3 9AE26, Richmount Gardens, London, SE3 9AE
• Sold Mar 2024£550,000 | 3 Bed House79, Casterbridge Road, London, SE3 9AD79, Casterbridge Road, London, SE3 9AD
• Sold Sep 2023£550,000 | 3 Bed House9, Medebourne Close, London, SE3 9AB9, Medebourne Close, London, SE3 9AB
• Sold Jun 2023£475,000 | 3 Bed House18, Medebourne Close, London, SE3 9AB18, Medebourne Close, London, SE3 9AB
• Sold May 2023£579,950 | 3 Bed House24, Richmount Gardens, London, SE3 9AE24, Richmount Gardens, London, SE3 9AE
• Sold Feb 2023£575,000 | 3 Bed House33, Richmount Gardens, London, SE3 9AE33, Richmount Gardens, London, SE3 9AE
• Sold Jan 2023£790,000 | 3 Bed House93, Casterbridge Road, London, SE3 9AD93, Casterbridge Road, London, SE3 9AD
• Sold Apr 2019£483,000 | 3 Bed House117, Casterbridge Road, London, SE3 9AD117, Casterbridge Road, London, SE3 9AD
• Sold Sep 2017£560,000 | 3 Bed House47, Casterbridge Road, London, SE3 9AD47, Casterbridge Road, London, SE3 9AD
• Sold Mar 2017£545,000 | 3 Bed House4, Medebourne Close, London, SE3 9AB4, Medebourne Close, London, SE3 9AB
• Sold Feb 2017£521,000 | 3 Bed House28, Richmount Gardens, London, SE3 9AE28, Richmount Gardens, London, SE3 9AE
• Sold Dec 2016£540,000 | 3 Bed House10, Medebourne Close, London, SE3 9AB10, Medebourne Close, London, SE3 9AB
• Sold Feb 2016£572,800 | 3 Bed House22, Richmount Gardens, London, SE3 9AE22, Richmount Gardens, London, SE3 9AE
• Sold Nov 2014£595,000 | 3 Bed House40, Medebourne Close, London, SE3 9AB40, Medebourne Close, London, SE3 9AB
• Sold Apr 2014£499,950 | 3 Bed House1, Medebourne Close, London, SE3 9AB1, Medebourne Close, London, SE3 9AB
• Sold Dec 2013£399,950 | 3 Bed House31, Richmount Gardens, London, SE3 9AE31, Richmount Gardens, London, SE3 9AE
• Sold Apr 2012£320,000 | 3 Bed House1, Richmount Gardens, London, SE3 9AE1, Richmount Gardens, London, SE3 9AE
• Sold Sep 2009£265,000 | 3 Bed House14, Richmount Gardens, London, SE3 9AE14, Richmount Gardens, London, SE3 9AE

Of the 43 addresses on Richmount Gardens, London, SE3, 21, Richmount Gardens comes out as the 39th largest and the 38th most expensive in our analysis of the public data.

It is also £49k less expensive than the average property across the SE3 district.

• Wingfield Primary School

  200 m away
• Brooklands Primary School

  300 m away
• St Margaret's Lee CofE Primary School

  1.1 km away

• Thomas Tallis School

  600 m away
• Leigh Academy Halley

  1.7 km away
• Harris Academy Greenwich

  1.8 km away

• Kidbrooke

  |

  600 m away
• Blackheath

  |

  900 m away
• Lee (London)

  |

  1.4 km away

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