5, Gloucester Avenue, Sidcup occupies a 341 m² plot as recorded by HM Land Registry.

Of the 37 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 7th largest.

5, Gloucester Avenue, Sidcup last changed hands on 7th August 2007, selling for £295,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 66.8% since August 2007.

• Sold Aug 2007£295,000

Land Registry records and our Estate Agent network show 194 sales of comparable properties within 540 metres of 5, Gloucester Avenue, Sidcup since 2018.

Most recently, 20, Gloucester Avenue, Sidcup, DA15 7LL, a leasehold house, sold at £520,000 on the 11th September 2025.

Read more about house prices in DA15.

• Sold Sep 2025£520,000 | 3 Bed House20, Gloucester Avenue, Sidcup, DA15 7LL20, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Jun 2025£610,000 | 3 Bed House52, Little Birches, Sidcup, DA15 7LW52, Little Birches, Sidcup, DA15 7LW
• Sold Mar 2025£540,000 | 3 Bed House105, Halfway Street, Sidcup, DA15 8BY105, Halfway Street, Sidcup, DA15 8BY
• Sold Feb 2025£475,000 | 3 Bed House140, Woodside Road, Sidcup, DA15 7JG140, Woodside Road, Sidcup, DA15 7JG
• Sold Feb 2025£675,000 | 3 Bed House126, Old Farm Avenue, Sidcup, DA15 8AH126, Old Farm Avenue, Sidcup, DA15 8AH
• Sold Jan 2025£500,000 | 3 Bed House129, Old Farm Avenue, Sidcup, DA15 8AJ129, Old Farm Avenue, Sidcup, DA15 8AJ
• Sold Oct 2024£553,000 | 4 Bed House3, Pinewood Avenue, Sidcup, DA15 8BB3, Pinewood Avenue, Sidcup, DA15 8BB
• Sold Sep 2024£585,000 | 3 Bed House5, York Avenue, Sidcup, DA15 7LJ5, York Avenue, Sidcup, DA15 7LJ
• Sold Jul 2024£637,000 | 3 Bed House7, Pinewood Avenue, Sidcup, DA15 8BB7, Pinewood Avenue, Sidcup, DA15 8BB
• Sold Jul 2024£550,000 | 3 Bed House37, York Avenue, Sidcup, DA15 7LJ37, York Avenue, Sidcup, DA15 7LJ
• Sold Jun 2024£545,000 | 3 Bed House51, Gloucester Avenue, Sidcup, DA15 7LP51, Gloucester Avenue, Sidcup, DA15 7LP
• Sold Mar 2024£445,000 | 3 Bed House162, Old Farm Avenue, Sidcup, DA15 8AL162, Old Farm Avenue, Sidcup, DA15 8AL
• Sold Feb 2024£460,000 | 3 Bed House17, Pinewood Avenue, Sidcup, DA15 8BB17, Pinewood Avenue, Sidcup, DA15 8BB
• Sold Nov 2023£535,000 | 4 Bed House164, Old Farm Avenue, Sidcup, DA15 8AL164, Old Farm Avenue, Sidcup, DA15 8AL
• Sold Jun 2023£454,999 | 3 Bed House150, Woodside Road, Sidcup, DA15 7JG150, Woodside Road, Sidcup, DA15 7JG
• Sold Mar 2022£430,000 | 3 Bed House181, Old Farm Avenue, Sidcup, DA15 8AW181, Old Farm Avenue, Sidcup, DA15 8AW
• Sold Mar 2020£465,000 | 3 Bed House40, Gloucester Avenue, Sidcup, DA15 7LL40, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Sep 2019£428,000 | 3 Bed House18, Little Birches, Sidcup, DA15 7LW18, Little Birches, Sidcup, DA15 7LW
• Sold Sep 2018£430,000 | 3 Bed House11, York Avenue, Sidcup, DA15 7LJ11, York Avenue, Sidcup, DA15 7LJ
• Sold Jun 2018£448,000 | 3 Bed House29, Little Birches, Sidcup, DA15 7LN29, Little Birches, Sidcup, DA15 7LN

Our analysis of the public data ranks 5, Gloucester Avenue, Sidcup as the 39th largest and the 57th most expensive of the 61 addresses on Gloucester Avenue, Sidcup, DA15.

Against the DA15 postcode district average, it is £18k less expensive than the typical property.

• Longlands Primary School

  300 m away
• Burnt Oak Junior School

  800 m away
• Dulverton Primary School

  800 m away

• Chislehurst and Sidcup Grammar School

  1.2 km away
• Hurstmere School

  1.7 km away
• Chislehurst School for Girls

  1.7 km away

• Sidcup

  |

  800 m away
• New Eltham

  |

  1.5 km away
• Albany Park

  |

  2.4 km away

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