HM Land Registry records the plot of land for 20, Burleigh Avenue, Sidcup as measuring 622 m².

That makes it the 2nd largest plot in the postcode, where all 20 other houses have recorded plot data.

The most recent sale of 20, Burleigh Avenue, Sidcup completed on 22nd February 2008 at £303,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 100.5% over the period since February 2008.

• Sold Feb 2008£303,000
• Sold Oct 1999£115,000

Since 2014 135 properties similar to 20, Burleigh Avenue, Sidcup have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th November 2025, was 184, Hook Lane, Welling, DA16 2NY, a freehold house which sold for £545,000.

Read more about house prices in DA15.

• Sold Nov 2025£545,000 | 4 Bed House184, Hook Lane, Welling, DA16 2NY184, Hook Lane, Welling, DA16 2NY
• Sold Sep 2025£560,000 | 4 Bed House36, Ronaldstone Road, Sidcup, DA15 8QU36, Ronaldstone Road, Sidcup, DA15 8QU
• Sold Jul 2025£625,000 | 4 Bed House61, Lime Grove, Sidcup, DA15 8PH61, Lime Grove, Sidcup, DA15 8PH
• Sold Jul 2024£500,000 | 4 Bed House6, Sycamore Avenue, Sidcup, DA15 8PL6, Sycamore Avenue, Sidcup, DA15 8PL
• Sold May 2024£488,000 | 4 Bed House78, Yorkland Avenue, Welling, DA16 2LW78, Yorkland Avenue, Welling, DA16 2LW
• Sold May 2024£450,000 | 4 Bed House32, Fairfield Close, Sidcup, DA15 8QS32, Fairfield Close, Sidcup, DA15 8QS
• Sold May 2024£510,000 | 4 Bed House34, Ronaldstone Road, Sidcup, DA15 8QU34, Ronaldstone Road, Sidcup, DA15 8QU
• Sold Aug 2023£490,000 | 4 Bed House29, Lyndon Avenue, Sidcup, DA15 8RL29, Lyndon Avenue, Sidcup, DA15 8RL
• Sold Jul 2023£515,000 | 4 Bed House42, Sycamore Avenue, Sidcup, DA15 8PL42, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Jun 2023£455,000 | 3 Bed House59, Orchard Rise East, Sidcup, DA15 8RU59, Orchard Rise East, Sidcup, DA15 8RU
• Sold Mar 2022£525,000 | 4 Bed House1, Curran Avenue, Sidcup, DA15 8RP1, Curran Avenue, Sidcup, DA15 8RP
• Sold Jan 2022£530,000 | 4 Bed House157, Sutherland Avenue, Welling, DA16 2NN157, Sutherland Avenue, Welling, DA16 2NN
• Sold Sep 2021£490,000 | 4 Bed House92, Sutherland Avenue, Welling, DA16 2NP92, Sutherland Avenue, Welling, DA16 2NP
• Sold Aug 2021£525,000 | 4 Bed House240, Days Lane, Sidcup, DA15 8PG240, Days Lane, Sidcup, DA15 8PG
• Sold Jun 2021£440,000 | 4 Bed House1, Leechcroft Avenue, Sidcup, DA15 8RR1, Leechcroft Avenue, Sidcup, DA15 8RR
• Sold May 2021£470,000 | 4 Bed House90, Sutherland Avenue, Welling, DA16 2NP90, Sutherland Avenue, Welling, DA16 2NP
• Sold Dec 2020£500,000 | 4 Bed House27, Queenswood Road, Sidcup, DA15 8QP27, Queenswood Road, Sidcup, DA15 8QP
• Sold Aug 2020£435,000 | 4 Bed House14, Fen Grove, Sidcup, DA15 8QN14, Fen Grove, Sidcup, DA15 8QN
• Sold Aug 2020£420,000 | 4 Bed House16, Leechcroft Avenue, Sidcup, DA15 8RS16, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Jul 2014£305,000 | 4 Bed House9, Orchard Rise East, Sidcup, DA15 8RU9, Orchard Rise East, Sidcup, DA15 8RU

Of the 20 addresses on Burleigh Avenue, Sidcup, DA15, 20, Burleigh Avenue, Sidcup comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.

It is also £95k more expensive than the average property across the DA15 district.

• Days Lane Primary School

  500 m away
• Our Lady of the Rosary Catholic Primary School

  600 m away
• Alderwood Primary School

  900 m away

• Bexley Grammar School

  800 m away
• Harris Academy Falconwood

  900 m away
• Blackfen School for Girls

  1.1 km away

• Welling

  |

  1.5 km away
• Falconwood

  |

  1.5 km away
• Sidcup

  |

  2.0 km away

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