17, County Gate occupies a 256 m² plot as recorded by HM Land Registry.

Of the 34 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 32nd largest.

17, County Gate has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Feb 2013.

The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

17, County Gate last changed hands on 4th November 2021, selling for £500,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 13.7% since November 2021.

• Sold Nov 2021£500,000
• Sold Nov 2015£480,000
• Sold May 2013£310,000

Land Registry records and our Estate Agent network show 317 sales of comparable properties within 580 metres of 17, County Gate since 2016.

Most recently, 29, Thaxted Road, London, SE9 3PT, a freehold house, sold at £595,000 on the 20th March 2026.

Read more about house prices in SE9.

• Sold Mar 2026£595,000 | 3 Bed House29, Thaxted Road, London, SE9 3PT29, Thaxted Road, London, SE9 3PT
• Sold Jan 2026£490,000 | 4 Bed House877, Sidcup Road, London, SE9 3PP877, Sidcup Road, London, SE9 3PP
• Sold Oct 2025£565,000 | 3 Bed House26, Agaton Road, London, SE9 3RW26, Agaton Road, London, SE9 3RW
• Sold Sep 2025£665,000 | 3 Bed House39, Agaton Road, London, SE9 3RN39, Agaton Road, London, SE9 3RN
• Sold Aug 2025£680,000 | 3 Bed House61, Dulverton Road, London, SE9 3RJ61, Dulverton Road, London, SE9 3RJ
• Sold Mar 2025£540,000 | 4 Bed House859, Sidcup Road, London, SE9 3SG859, Sidcup Road, London, SE9 3SG
• Sold Dec 2024£550,000 | 3 Bed House1, Clayfarm Road, London, SE9 3PS1, Clayfarm Road, London, SE9 3PS
• Sold Aug 2024£530,000 | 3 Bed House4, Thaxted Road, London, SE9 3PU4, Thaxted Road, London, SE9 3PU
• Sold Aug 2024£535,000 | 4 Bed House6, County Gate, London, SE9 3UB6, County Gate, London, SE9 3UB
• Sold Jul 2024£565,000 | 3 Bed House25, Thaxted Road, London, SE9 3PU25, Thaxted Road, London, SE9 3PU
• Sold Nov 2023£560,000 | 3 Bed House7, Brendon Road, London, SE9 3RP7, Brendon Road, London, SE9 3RP
• Sold Oct 2023£470,000 | 3 Bed House13, Cedric Road, London, SE9 3SQ13, Cedric Road, London, SE9 3SQ
• Sold Sep 2023£455,000 | 3 Bed House7, Cedric Road, London, SE9 3SQ7, Cedric Road, London, SE9 3SQ
• Sold Nov 2022£547,000 | 3 Bed House19, Mervyn Avenue, London, SE9 3PR19, Mervyn Avenue, London, SE9 3PR
• Sold Oct 2022£575,000 | 3 Bed House24, County Gate, London, SE9 3UB24, County Gate, London, SE9 3UB
• Sold Feb 2021£445,000 | 3 Bed House27, County Gate, London, SE9 3UB27, County Gate, London, SE9 3UB
• Sold Jun 2019£475,000 | 3 Bed House21, County Gate, London, SE9 3UB21, County Gate, London, SE9 3UB
• Sold Apr 2019£445,000 | 3 Bed House3, Cedric Road, London, SE9 3SQ3, Cedric Road, London, SE9 3SQ
• Sold Feb 2018£452,000 | 3 Bed House29, County Gate, London, SE9 3UB29, County Gate, London, SE9 3UB
• Sold Apr 2016£450,000 | 3 Bed House16, County Gate, London, SE9 3UB16, County Gate, London, SE9 3UB

Our analysis of the public data ranks 17, County Gate as the 24th largest and the 24th most expensive of the 34 addresses on County Gate, London, SE9.

Against the SE9 postcode district average, it is £64k more expensive than the typical property.

• Dulverton Primary School

  500 m away
• Edgebury Primary School

  800 m away
• Wyborne Primary School

  1.0 km away

• Chislehurst School for Girls

  1.8 km away
• St Thomas More Catholic Comprehensive School

  2.0 km away
• Leigh Stationers' Academy

  2.2 km away

• New Eltham

  |

  700 m away
• Sidcup

  |

  1.9 km away
• Mottingham

  |

  2.0 km away

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