According to data from HM Land Registry, 18, Winterborne Avenue, Orpington sits on a plot of 515 m².

We have plot size data on 23 out of 23 other houses in the postcode and 18, Winterborne Avenue, Orpington sits on the 18th largest plot.

According to HM Land Registry, 18, Winterborne Avenue, Orpington was last sold on 1st October 2010 for £382,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2010, the market for similar properties has risen by 70.0%.

• Sold Oct 2010£382,500

According to the Land Registry and our network of Estate Agents, there have been 241 sales of properties similar to 18, Winterborne Avenue, Orpington within a radius of 650 metres since 2014.

The most recent example is 93, Crofton Avenue, Orpington, BR6 8DY, a freehold house which sold for £850,000 on the 19th January 2026.

Read more about house prices in BR6.

• Sold Jan 2026£850,000 | 4 Bed House93, Crofton Avenue, Orpington, BR6 8DY93, Crofton Avenue, Orpington, BR6 8DY
• Sold Nov 2025£700,000 | 4 Bed House4, Southlands Avenue, Orpington, BR6 9NZ4, Southlands Avenue, Orpington, BR6 9NZ
• Sold Mar 2025£740,000 | 4 Bed House1, Southcroft Road, Orpington, BR6 9QG1, Southcroft Road, Orpington, BR6 9QG
• Sold Feb 2025£718,000 | 3 Bed House20, Winterborne Avenue, Orpington, BR6 9RH20, Winterborne Avenue, Orpington, BR6 9RH
• Sold Dec 2024£625,000 | 4 Bed House48, Ruskin Drive, Orpington, BR6 9RR48, Ruskin Drive, Orpington, BR6 9RR
• Sold Nov 2024£780,000 | 4 Bed House4, Rusland Avenue, Orpington, BR6 8AU4, Rusland Avenue, Orpington, BR6 8AU
• Sold Feb 2024£712,500 | 4 Bed House61, Newstead Avenue, Orpington, BR6 9RW61, Newstead Avenue, Orpington, BR6 9RW
• Sold Jan 2024£670,000 | 4 Bed House3, Winterborne Avenue, Orpington, BR6 9RH3, Winterborne Avenue, Orpington, BR6 9RH
• Sold Nov 2023£720,000 | 4 Bed House41, Tile Farm Road, Orpington, BR6 9RY41, Tile Farm Road, Orpington, BR6 9RY
• Sold Sep 2023£675,000 | 3 Bed House106, Newstead Avenue, Orpington, BR6 9RN106, Newstead Avenue, Orpington, BR6 9RN
• Sold Jun 2023£800,000 | 4 Bed House91, Grange Road, Orpington, BR6 8EB91, Grange Road, Orpington, BR6 8EB
• Sold Jun 2021£620,000 | 3 Bed House22, Rusland Avenue, Orpington, BR6 8AU22, Rusland Avenue, Orpington, BR6 8AU
• Sold Oct 2020£586,000 | 4 Bed House116, Newstead Avenue, Orpington, BR6 9RN116, Newstead Avenue, Orpington, BR6 9RN
• Sold Jul 2018£682,000 | 4 Bed House21, Winterborne Avenue, Orpington, BR6 9RH21, Winterborne Avenue, Orpington, BR6 9RH
• Sold Jul 2018£645,000 | 4 Bed House11, Winterborne Avenue, Orpington, BR6 9RH11, Winterborne Avenue, Orpington, BR6 9RH
• Sold Apr 2018£720,000 | 4 Bed House31, Tile Farm Road, Orpington, BR6 9RY31, Tile Farm Road, Orpington, BR6 9RY
• Sold Mar 2018£617,500 | 4 Bed House16, Winterborne Avenue, Orpington, BR6 9RH16, Winterborne Avenue, Orpington, BR6 9RH
• Sold Dec 2017£609,000 | 4 Bed House6, Avebury Road, Orpington, BR6 9SB6, Avebury Road, Orpington, BR6 9SB
• Sold May 2017£615,000 | 4 Bed House13, Winterborne Avenue, Orpington, BR6 9RH13, Winterborne Avenue, Orpington, BR6 9RH
• Sold Dec 2014£510,000 | 4 Bed House9, Tile Farm Road, Orpington, BR6 9RY9, Tile Farm Road, Orpington, BR6 9RY

Winterborne Avenue, Orpington, BR6 has a total of 23 addresses. According to our analysis of all the public data, 18, Winterborne Avenue, Orpington is the 16th largest and the 10th most expensive property on the street.

When compared to the postcode district it is £114k more expensive than the average property in BR6.

• Tubbenden Primary School

  100 m away
• Holy Innocents Catholic Primary School

  900 m away
• Farnborough Primary School

  1.0 km away

• Newstead Wood School

  400 m away
• Darrick Wood School

  1.0 km away
• St Olave's and St Saviour's Grammar School

  1.7 km away

• Orpington

  |

  1.0 km away
• Chelsfield

  |

  2.4 km away
• Petts Wood

  |

  2.5 km away

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