17, The Keep occupies a 114 m² plot as recorded by HM Land Registry.

All 13 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.

17, The Keep has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Oct 2018.

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

17, The Keep last changed hands on 31st August 2004, selling for £270,000. The transaction was logged as a leasehold house by HM Land Registry.

In total it has sold 3 times since 1995.

• Sold Aug 2004£270,000
• Sold Sep 1998£153,000
• Sold May 1995£92,000

Land Registry records and our Estate Agent network show 116 sales of comparable properties within 540 metres of 17, The Keep since 2015.

Most recently, 4, The Keep, London, SE3 0AF, a leasehold house, sold at £670,000 on the 12th May 2026.

Read more about house prices in SE3.

• Sold May 2026£670,000 | 3 Bed House4, The Keep, London, SE3 0AF4, The Keep, London, SE3 0AF
• Sold Apr 2026£495,000 | 3 Bed House31, The Plantation, London, SE3 0AB31, The Plantation, London, SE3 0AB
• Sold Dec 2025£772,500 | 3 Bed House72, The Hall, London, SE3 9BG72, The Hall, London, SE3 9BG
• Sold Mar 2025£720,000 | 3 Bed House21, The Plantation, London, SE3 0AB21, The Plantation, London, SE3 0AB
• Sold Mar 2025£675,000 | 3 Bed House56, The Keep, London, SE3 0AF56, The Keep, London, SE3 0AF
• Sold Feb 2025£710,000 | 3 Bed House20, The Plantation, London, SE3 0AB20, The Plantation, London, SE3 0AB
• Sold Oct 2024£765,000 | 3 Bed House18, The Plantation, London, SE3 0AB18, The Plantation, London, SE3 0AB
• Sold Sep 2024£696,100 | 3 Bed House14, The Keep, London, SE3 0AF14, The Keep, London, SE3 0AF
• Sold Jul 2024£715,000 | 3 Bed House32, Fulthorp Road, London, SE3 0SG32, Fulthorp Road, London, SE3 0SG
• Sold Jul 2024£660,000 | 3 Bed House24, Fulthorp Road, London, SE3 0SG24, Fulthorp Road, London, SE3 0SG
• Sold Feb 2024£750,000 | 3 Bed House22, The Plantation, London, SE3 0AB22, The Plantation, London, SE3 0AB
• Sold Feb 2023£760,000 | 3 Bed House9, The Plantation, London, SE3 0AB9, The Plantation, London, SE3 0AB
• Sold Nov 2022£812,500 | 3 Bed House40, Fulthorp Road, London, SE3 0SG40, Fulthorp Road, London, SE3 0SG
• Sold Mar 2022£775,000 | 3 Bed House3, The Keep, London, SE3 0AG3, The Keep, London, SE3 0AG
• Sold Sep 2021£660,000 | 3 Bed House46, The Keep, London, SE3 0AF46, The Keep, London, SE3 0AF
• Sold Sep 2021£845,000 | 3 Bed House30, Fulthorp Road, London, SE3 0SG30, Fulthorp Road, London, SE3 0SG
• Sold Nov 2020£630,000 | 3 Bed House30, The Keep, London, SE3 0AF30, The Keep, London, SE3 0AF
• Sold Sep 2019£620,000 | 3 Bed House16, The Keep, London, SE3 0AF16, The Keep, London, SE3 0AF
• Sold Sep 2019£710,000 | 3 Bed House64, The Keep, London, SE3 0AF64, The Keep, London, SE3 0AF
• Sold Jun 2015£680,000 | 3 Bed House20, The Keep, London, SE3 0AF20, The Keep, London, SE3 0AF

Our analysis of the public data ranks 17, The Keep as the 9th largest and the 13th most expensive of the 45 addresses on The Keep, London, SE3.

Against the SE3 postcode district average, it is £95k more expensive than the typical property.

• Brooklands Primary School

  300 m away
• Wingfield Primary School

  800 m away
• John Ball Primary School

  800 m away

• Thomas Tallis School

  700 m away
• Leigh Academy Blackheath

  1.4 km away
• The John Roan School

  1.4 km away

• Blackheath

  |

  600 m away
• Kidbrooke

  |

  1.0 km away
• Westcombe Park

  |

  2.0 km away

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