HM Land Registry records the plot of land for 12, Sycamore Avenue, Sidcup as measuring 187 m².

That makes it the 22nd largest plot in the postcode, where 38 of the 39 other houses have recorded plot data.

12, Sycamore Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Apr 2023.

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

The most recent sale of 12, Sycamore Avenue, Sidcup completed on 20th October 2023 at £423,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 0.8% over the period since October 2023.

• Sold Oct 2023£423,000

Since 2020 317 properties similar to 12, Sycamore Avenue, Sidcup have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th April 2026, was 19, Ashcroft Avenue, Sidcup, DA15 8NS, a freehold house which sold for £470,000.

Read more about house prices in DA15.

• Sold Apr 2026£470,000 | 3 Bed House19, Ashcroft Avenue, Sidcup, DA15 8NS19, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Mar 2026£431,000 | 3 Bed House9, Ashcroft Crescent, Sidcup, DA15 8NT9, Ashcroft Crescent, Sidcup, DA15 8NT
• Sold Feb 2026£466,250 | 3 Bed House5, Ashcroft Avenue, Sidcup, DA15 8NS5, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Jan 2026£505,000 | 3 Bed House271, Burnt Oak Lane, Sidcup, DA15 8LR271, Burnt Oak Lane, Sidcup, DA15 8LR
• Sold Oct 2025£485,000 | 3 Bed House7, Leechcroft Avenue, Sidcup, DA15 8RR7, Leechcroft Avenue, Sidcup, DA15 8RR
• Sold Sep 2025£530,000 | 3 Bed House2, Sycamore Avenue, Sidcup, DA15 8PL2, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Sep 2025£440,000 | 3 Bed House5, Fairfield Close, Sidcup, DA15 8QS5, Fairfield Close, Sidcup, DA15 8QS
• Sold Aug 2025£450,000 | 3 Bed House311, Days Lane, Sidcup, DA15 8PQ311, Days Lane, Sidcup, DA15 8PQ
• Sold Mar 2025£499,500 | 3 Bed House10, Wellington Avenue, Sidcup, DA15 9HG10, Wellington Avenue, Sidcup, DA15 9HG
• Sold Dec 2024£485,000 | 3 Bed House285, Days Lane, Sidcup, DA15 8PQ285, Days Lane, Sidcup, DA15 8PQ
• Sold Dec 2024£550,000 | 3 Bed House232, Days Lane, Sidcup, DA15 8PG232, Days Lane, Sidcup, DA15 8PG
• Sold Dec 2024£480,000 | 3 Bed House24, Sycamore Avenue, Sidcup, DA15 8PL24, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Oct 2024£410,000 | 3 Bed House16, Lime Grove, Sidcup, DA15 8PJ16, Lime Grove, Sidcup, DA15 8PJ
• Sold Dec 2023£415,000 | 3 Bed House22, Fairfield Close, Sidcup, DA15 8QS22, Fairfield Close, Sidcup, DA15 8QS
• Sold Sep 2023£490,000 | 3 Bed House181, Blackfen Road, Sidcup, DA15 8PY181, Blackfen Road, Sidcup, DA15 8PY
• Sold Aug 2023£435,000 | 3 Bed House38, Sycamore Avenue, Sidcup, DA15 8PL38, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Aug 2023£503,000 | 3 Bed House43, Ashcroft Avenue, Sidcup, DA15 8NS43, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Dec 2022£475,000 | 3 Bed House17, Sycamore Avenue, Sidcup, DA15 8PL17, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Sep 2022£465,000 | 3 Bed House28, Fairfield Close, Sidcup, DA15 8QS28, Fairfield Close, Sidcup, DA15 8QS
• Sold Jan 2020£327,500 | 3 Bed House4, Sycamore Avenue, Sidcup, DA15 8PL4, Sycamore Avenue, Sidcup, DA15 8PL

Of the 42 addresses on Sycamore Avenue, Sidcup, DA15, 12, Sycamore Avenue, Sidcup comes out as the 25th largest and the 25th most expensive in our analysis of the public data.

It is also £43k less expensive than the average property across the DA15 district.

• Days Lane Primary School

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

  600 m away
• Sherwood Park Primary School

  900 m away

• Bexley Grammar School

  900 m away
• Blackfen School for Girls

  900 m away
• Harris Academy Falconwood

  1.1 km away

• Welling

  |

  1.6 km away
• Falconwood

  |

  1.8 km away
• Sidcup

  |

  1.8 km away

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