HM Land Registry records the plot of land for 29, Ashcroft Avenue, Sidcup as measuring 287 m².

That makes it the 16th largest plot in the postcode, where all 29 other houses have recorded plot data.

29, Ashcroft Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jul 2013.

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

Since 2020 271 properties similar to 29, Ashcroft 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 Aug 2025£450,000 | 3 Bed House311, Days Lane, Sidcup, DA15 8PQ311, Days Lane, Sidcup, DA15 8PQ
• Sold Aug 2025£500,000 | 3 Bed House258, Days Lane, Sidcup, DA15 8PG258, Days Lane, Sidcup, DA15 8PG
• Sold Jun 2025£460,000 | 3 Bed House117, Wellington Avenue, Sidcup, DA15 9HB117, Wellington Avenue, Sidcup, DA15 9HB
• Sold Mar 2025£499,500 | 3 Bed House10, Wellington Avenue, Sidcup, DA15 9HG10, Wellington Avenue, Sidcup, DA15 9HG
• Sold Jan 2025£425,000 | 3 Bed House4, Wellington Avenue, Sidcup, DA15 9HG4, Wellington Avenue, Sidcup, DA15 9HG
• Sold Dec 2024£550,000 | 3 Bed House232, Days Lane, Sidcup, DA15 8PG232, Days Lane, Sidcup, DA15 8PG
• Sold Oct 2024£485,000 | 3 Bed House18, Ashcroft Avenue, Sidcup, DA15 8NP18, Ashcroft Avenue, Sidcup, DA15 8NP
• Sold Jun 2024£447,500 | 3 Bed House310, Burnt Oak Lane, Sidcup, DA15 8LN310, Burnt Oak Lane, Sidcup, DA15 8LN
• Sold Oct 2023£423,000 | 3 Bed House12, Sycamore Avenue, Sidcup, DA15 8PL12, Sycamore Avenue, Sidcup, DA15 8PL
• 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 Aug 2022£475,000 | 3 Bed House65, Wellington Avenue, Sidcup, DA15 9HF65, Wellington Avenue, Sidcup, DA15 9HF
• Sold Jun 2021£412,000 | 3 Bed House49, Ashcroft Avenue, Sidcup, DA15 8NS49, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold May 2021£415,000 | 3 Bed House315, Days Lane, Sidcup, DA15 8PQ315, Days Lane, Sidcup, DA15 8PQ
• Sold Mar 2021£440,000 | 3 Bed House20, Ashcroft Avenue, Sidcup, DA15 8NP20, Ashcroft Avenue, Sidcup, DA15 8NP
• Sold Oct 2020£360,000 | 3 Bed House25, Wellington Avenue, Sidcup, DA15 9HF25, Wellington Avenue, Sidcup, DA15 9HF

Of the 56 addresses on Ashcroft Avenue, Sidcup, DA15, 29, Ashcroft Avenue, Sidcup comes out as the 49th largest and the 46th most expensive in our analysis of the public data.

It is also £34k 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

  700 m away
• Sherwood Park Primary School

  700 m away

• Blackfen School for Girls

  700 m away
• Bexley Grammar School

  900 m away
• Harris Academy Falconwood

  1.4 km away

• Sidcup

  |

  1.6 km away
• Welling

  |

  1.8 km away
• Falconwood

  |

  2.0 km away

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