HM Land Registry records the plot of land for 27, Knoll Rise, Orpington as measuring 937 m².

That makes it the 3rd largest plot in the postcode, where 25 of the 26 other houses have recorded plot data.

27, Knoll Rise, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Sep 2014.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 27, Knoll Rise, Orpington completed on 1st March 2013 at £620,000 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 50.7% over the period since March 2013.

• Sold Mar 2013£620,000
• Sold Sep 2007£548,000

Since 2010 102 properties similar to 27, Knoll Rise, Orpington have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th April 2026, was 54, Cathcart Drive, Orpington, BR6 8BX, a freehold house which sold for £867,500.

Read more about house prices in BR6.

• Sold Apr 2026£867,500 | 4 Bed House54, Cathcart Drive, Orpington, BR6 8BX54, Cathcart Drive, Orpington, BR6 8BX
• Sold Feb 2026£950,000 | 4 Bed House10, Lucerne Road, Orpington, BR6 0EP10, Lucerne Road, Orpington, BR6 0EP
• Sold Feb 2026£960,000 | 4 Bed House14, Hillview Road, Orpington, BR6 0SF14, Hillview Road, Orpington, BR6 0SF
• Sold Dec 2025£1,100,000 | 5 Bed House71, Mayfield Avenue, Orpington, BR6 0AH71, Mayfield Avenue, Orpington, BR6 0AH
• Sold Oct 2025£1,000,000 | 5 Bed House8, Hillview Road, Orpington, BR6 0SF8, Hillview Road, Orpington, BR6 0SF
• Sold Sep 2025£840,000 | 5 Bed House18, Hillview Road, Orpington, BR6 0SF18, Hillview Road, Orpington, BR6 0SF
• Sold Oct 2024£950,000 | 5 Bed House87, Dale Wood Road, Orpington, BR6 0BY87, Dale Wood Road, Orpington, BR6 0BY
• Sold Oct 2024£900,000 | 4 Bed House20, Lucerne Road, Orpington, BR6 0EP20, Lucerne Road, Orpington, BR6 0EP
• Sold Aug 2024£879,000 | 4 Bed House58, Elm Grove, Orpington, BR6 0AD58, Elm Grove, Orpington, BR6 0AD
• Sold Nov 2023£1,170,000 | 5 Bed House6, Elm Grove, Orpington, BR6 0AB6, Elm Grove, Orpington, BR6 0AB
• Sold Apr 2023£930,000 | 4 Bed House23, Knoll Rise, Orpington, BR6 0EJ23, Knoll Rise, Orpington, BR6 0EJ
• Sold Jul 2022£1,000,000 | 5 Bed House41, Hillview Road, Orpington, BR6 0SE41, Hillview Road, Orpington, BR6 0SE
• Sold Apr 2022£1,040,000 | 4 Bed House55, Elm Grove, Orpington, BR6 0AA55, Elm Grove, Orpington, BR6 0AA
• Sold Aug 2021£805,000 | 5 Bed House67, Broxbourne Road, Orpington, BR6 0BB67, Broxbourne Road, Orpington, BR6 0BB
• Sold Jan 2021£835,000 | 4 Bed House27, Elm Grove, Orpington, BR6 0AA27, Elm Grove, Orpington, BR6 0AA
• Sold Aug 2020£910,000 | 4 Bed House51, Elm Grove, Orpington, BR6 0AA51, Elm Grove, Orpington, BR6 0AA
• Sold Oct 2018£828,000 | 5 Bed House34, Hillview Road, Orpington, BR6 0SF34, Hillview Road, Orpington, BR6 0SF
• Sold Dec 2015£625,000 | 5 Bed House16, Oakhill Road, Orpington, BR6 0AE16, Oakhill Road, Orpington, BR6 0AE
• Sold Dec 2012£635,000 | 5 Bed House31, Knoll Rise, Orpington, BR6 0EJ31, Knoll Rise, Orpington, BR6 0EJ
• Sold Jan 2010£585,000 | 5 Bed House50, Elm Grove, Orpington, BR6 0AD50, Elm Grove, Orpington, BR6 0AD

Of the 166 addresses on Knoll Rise, Orpington, BR6, 27, Knoll Rise, Orpington comes out as the 7th largest and the 11th most expensive in our analysis of the public data.

It is also £325k more expensive than the average property across the BR6 district.

• Perry Hall Primary School

  900 m away
• Holy Innocents Catholic Primary School

  1.1 km away
• Crofton Infant School

  1.2 km away

• St Olave's and St Saviour's Grammar School

  1.2 km away
• Harris Academy Orpington

  1.5 km away
• Newstead Wood School

  1.7 km away

• Orpington

  |

  400 m away
• Petts Wood

  |

  2.0 km away
• St Mary Cray

  |

  2.3 km away

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