21, Gilbert Close has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Apr 2023.

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

According to HM Land Registry, 21, Gilbert Close was last sold on 31st March 2000 for £138,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

• Sold Mar 2000£138,000

According to the Land Registry and our network of Estate Agents, there have been 186 sales of properties similar to 21, Gilbert Close within a radius of 550 metres since 2014.

The most recent example is 36, Brook Square, London, SE18 4NB, a leasehold flat which sold for £330,000 on the 15th October 2025.

Read more about house prices in SE18.

• Sold Oct 2025£330,000 | 2 Bed Flat36, Brook Square, London, SE18 4NB36, Brook Square, London, SE18 4NB
• Sold Aug 2025£235,000 | 2 Bed Flat22, Brook Square, London, SE18 4NB22, Brook Square, London, SE18 4NB
• Sold Jul 2025£300,000 | 2 Bed Flat64, Brook Square, London, SE18 4NB64, Brook Square, London, SE18 4NB
• Sold Feb 2025£275,000 | 2 Bed Flat57, Edith Cavell Way, London, SE18 4JY57, Edith Cavell Way, London, SE18 4JY
• Sold Sep 2024£225,000 | 2 Bed Flat43, Brook Square, London, SE18 4NB43, Brook Square, London, SE18 4NB
• Sold Aug 2024£292,000 | 2 Bed Flat61, Edith Cavell Way, London, SE18 4JY61, Edith Cavell Way, London, SE18 4JY
• Sold Feb 2024£260,000 | 2 Bed Flat25, Gilbert Close, London, SE18 4PT25, Gilbert Close, London, SE18 4PT
• Sold Dec 2023£292,000 | 2 Bed Flat29, Edith Cavell Way, London, SE18 4JY29, Edith Cavell Way, London, SE18 4JY
• Sold Oct 2022£297,000 | 2 Bed Flat1, Brook Square, London, SE18 4NB1, Brook Square, London, SE18 4NB
• Sold Sep 2022£315,000 | 2 Bed Flat67, Elizabeth Fry Place, London, SE18 4LA67, Elizabeth Fry Place, London, SE18 4LA
• Sold Aug 2022£320,000 | 2 Bed Flat31, Gilbert Close, London, SE18 4PT31, Gilbert Close, London, SE18 4PT
• Sold Aug 2022£297,000 | 2 Bed Flat7, Edith Cavell Way, London, SE18 4JY7, Edith Cavell Way, London, SE18 4JY
• Sold Feb 2022£293,000 | 2 Bed Flat20, Gilbert Close, London, SE18 4PT20, Gilbert Close, London, SE18 4PT
• Sold Sep 2021£290,000 | 2 Bed Flat56, Gilbert Close, London, SE18 4PT56, Gilbert Close, London, SE18 4PT
• Sold Jul 2021£280,000 | 2 Bed Flat28, Gilbert Close, London, SE18 4PT28, Gilbert Close, London, SE18 4PT
• Sold Apr 2021£298,000 | 2 Bed Flat49, Edith Cavell Way, London, SE18 4JY49, Edith Cavell Way, London, SE18 4JY
• Sold Jan 2021£329,500 | 2 Bed Flat75, Elizabeth Fry Place, London, SE18 4LA75, Elizabeth Fry Place, London, SE18 4LA
• Sold Aug 2019£265,000 | 2 Bed Flat1, Elizabeth Fry Place, London, SE18 4LA1, Elizabeth Fry Place, London, SE18 4LA
• Sold Dec 2018£300,000 | 2 Bed Flat91, Elizabeth Fry Place, London, SE18 4LA91, Elizabeth Fry Place, London, SE18 4LA
• Sold Nov 2014£173,000 | 2 Bed Flat29, Gilbert Close, London, SE18 4PT29, Gilbert Close, London, SE18 4PT

Gilbert Close, London, SE18 has a total of 80 addresses. According to our analysis of all the public data, 21, Gilbert Close is the 73rd largest and the 75th most expensive property on the street.

When compared to the postcode district it is £93k less expensive than the average property in SE18.

• Christ Church Church of England Primary School, Shooters Hill

  700 m away
• Henwick Primary School

  1.1 km away
• St Thomas More Catholic Primary School

  1.1 km away

• Ark Greenwich Free School

  200 m away
• Leigh Academy Halley

  700 m away
• Leigh Academy Blackheath

  1.6 km away

• Eltham

  |

  1.7 km away
• Kidbrooke

  |

  1.8 km away
• Charlton

  |

  2.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.