According to data from HM Land Registry, 4, Avonstowe Close, Orpington sits on a plot of 470 m².

We have plot size data on 10 out of 10 other houses in the postcode and 4, Avonstowe Close, Orpington sits on the 9th largest plot.

4, Avonstowe Close, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2014.

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

According to HM Land Registry, 4, Avonstowe Close, Orpington was last sold on 14th January 2015 for £820,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2015, the market for similar properties has risen by 35.0%.

• Sold Jan 2015£820,000
• Sold Jun 1998£310,000

According to the Land Registry and our network of Estate Agents, there have been 18 sales of properties similar to 4, Avonstowe Close, Orpington within a radius of 720 metres since 2009.

The most recent example is 15, Romany Rise, Orpington, BR5 1HG, a freehold house which sold for £1,200,000 on the 26th September 2025.

Read more about house prices in BR6.

• Sold Sep 2025£1,200,000 | 5 Bed House15, Romany Rise, Orpington, BR5 1HG15, Romany Rise, Orpington, BR5 1HG
• Sold Mar 2025£1,090,000 | 5 Bed House70, Lovibonds Avenue, Orpington, BR6 8EW70, Lovibonds Avenue, Orpington, BR6 8EW
• Sold Mar 2025£1,100,000 | 5 Bed House252, Crofton Road, Orpington, BR6 8JQ252, Crofton Road, Orpington, BR6 8JQ
• Sold Oct 2023£950,000 | 5 Bed House6, Lansdowne Avenue, Orpington, BR6 8JU6, Lansdowne Avenue, Orpington, BR6 8JU
• Sold Jul 2023£1,155,000 | 5 Bed House16, Pound Court Drive, Orpington, BR6 8AJ16, Pound Court Drive, Orpington, BR6 8AJ
• Sold Nov 2022£1,220,000 | 5 Bed House3, Pondfield Road, Orpington, BR6 8HJ3, Pondfield Road, Orpington, BR6 8HJ
• Sold Jul 2022£1,200,000 | 5 Bed House14, Percival Road, Orpington, BR6 8HL14, Percival Road, Orpington, BR6 8HL
• Sold Jul 2022£1,360,000 | 5 Bed House22, Pondfield Road, Orpington, BR6 8HJ22, Pondfield Road, Orpington, BR6 8HJ
• Sold Jan 2022£1,200,000 | 5 Bed House6, Avonstowe Close, Orpington, BR6 8NA6, Avonstowe Close, Orpington, BR6 8NA
• Sold Nov 2017£925,000 | 5 Bed House16, Crofton Lane, Orpington, BR5 1HL16, Crofton Lane, Orpington, BR5 1HL
• Sold Oct 2016£1,460,000 | 5 Bed House31, Crofton Avenue, Orpington, BR6 8DU31, Crofton Avenue, Orpington, BR6 8DU
• Sold Mar 2016£990,000 | 5 Bed House8, Avonstowe Close, Orpington, BR6 8NA8, Avonstowe Close, Orpington, BR6 8NA
• Sold Jul 2014£855,000 | 5 Bed House3, Avonstowe Close, Orpington, BR6 8NA3, Avonstowe Close, Orpington, BR6 8NA
• Sold Jul 2014£725,000 | 5 Bed House5, Norman Close, Orpington, BR6 8EH5, Norman Close, Orpington, BR6 8EH
• Sold Jan 2014£775,000 | 5 Bed House7, Avonstowe Close, Orpington, BR6 8NA7, Avonstowe Close, Orpington, BR6 8NA
• Sold Apr 2013£654,000 | 5 Bed House4, Morley Close, Orpington, BR6 8JR4, Morley Close, Orpington, BR6 8JR
• Sold Feb 2012£435,000 | 5 Bed House4, Lansdowne Avenue, Orpington, BR6 8JU4, Lansdowne Avenue, Orpington, BR6 8JU
• Sold Jul 2009£550,000 | 5 Bed House21, Mada Road, Orpington, BR6 8HQ21, Mada Road, Orpington, BR6 8HQ

Avonstowe Close, Orpington, BR6 has a total of 10 addresses. According to our analysis of all the public data, 4, Avonstowe Close, Orpington is the 4th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £636k more expensive than the average property in BR6.

• Tubbenden Primary School

  700 m away
• Darrick Wood Infant & Nursery School

  700 m away
• Darrick Wood Junior School

  700 m away

• Newstead Wood School

  300 m away
• Darrick Wood School

  700 m away
• St Olave's and St Saviour's Grammar School

  2.3 km away

• Orpington

  |

  1.3 km away
• Petts Wood

  |

  2.1 km away
• Chelsfield

  |

  3.0 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.