HM Land Registry records the plot of land for 9, Dawson Avenue, Orpington as measuring 256 m².

That makes it the 18th largest plot in the postcode, where 29 of the 32 other houses have recorded plot data.

9, Dawson Avenue, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Mar 2020.

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 9, Dawson Avenue, Orpington completed on 7th August 2020 at £340,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 15.5% over the period since August 2020.

• Sold Aug 2020£340,000

Since 2009 71 properties similar to 9, Dawson Avenue, Orpington have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 3rd February 2026, was 24, Vernon Close, Orpington, BR5 3AS, a freehold house which sold for £371,000.

Read more about house prices in BR5.

• Sold Feb 2026£371,000 | 2 Bed House24, Vernon Close, Orpington, BR5 3AS24, Vernon Close, Orpington, BR5 3AS
• Sold Nov 2025£385,000 | 3 Bed House29, Saxville Road, Orpington, BR5 3AN29, Saxville Road, Orpington, BR5 3AN
• Sold Aug 2025£417,000 | 3 Bed House77, Ravenscourt Road, Orpington, BR5 2PN77, Ravenscourt Road, Orpington, BR5 2PN
• Sold Mar 2025£387,000 | 3 Bed House26, Broom Avenue, Orpington, BR5 3BT26, Broom Avenue, Orpington, BR5 3BT
• Sold Feb 2025£408,000 | 2 Bed House2, Broom Avenue, Orpington, BR5 3BS2, Broom Avenue, Orpington, BR5 3BS
• Sold Nov 2023£387,000 | 2 Bed House29, Broomwood Road, Orpington, BR5 2JH29, Broomwood Road, Orpington, BR5 2JH
• Sold Oct 2023£362,000 | 2 Bed House7, Dawson Avenue, Orpington, BR5 3AY7, Dawson Avenue, Orpington, BR5 3AY
• Sold Mar 2023£420,000 | 2 Bed House13, Pleasance Road, Orpington, BR5 3AR13, Pleasance Road, Orpington, BR5 3AR
• Sold Feb 2023£435,000 | 3 Bed House1, Palewell Close, Orpington, BR5 3BX1, Palewell Close, Orpington, BR5 3BX
• Sold Jun 2021£370,000 | 2 Bed House10, Longbury Drive, Orpington, BR5 2JU10, Longbury Drive, Orpington, BR5 2JU
• Sold Mar 2021£305,000 | 2 Bed House11, Dawson Avenue, Orpington, BR5 3AY11, Dawson Avenue, Orpington, BR5 3AY
• Sold Feb 2021£370,000 | 3 Bed House72, Sevenoaks Way, Orpington, BR5 3AF72, Sevenoaks Way, Orpington, BR5 3AF
• Sold May 2018£300,000 | 3 Bed House25, Palewell Close, Orpington, BR5 3BX25, Palewell Close, Orpington, BR5 3BX
• Sold Oct 2017£320,000 | 2 Bed House7, Pleasance Road, Orpington, BR5 3AR7, Pleasance Road, Orpington, BR5 3AR
• Sold Apr 2017£295,000 | 2 Bed House25, Dawson Avenue, Orpington, BR5 3AY25, Dawson Avenue, Orpington, BR5 3AY
• Sold Jun 2015£280,000 | 3 Bed House84, Sevenoaks Way, Orpington, BR5 3AF84, Sevenoaks Way, Orpington, BR5 3AF
• Sold Dec 2014£220,000 | 2 Bed House28, Dawson Avenue, Orpington, BR5 3AZ28, Dawson Avenue, Orpington, BR5 3AZ
• Sold Jul 2014£260,000 | 3 Bed House42, Longbury Drive, Orpington, BR5 2JT42, Longbury Drive, Orpington, BR5 2JT
• Sold Jun 2014£220,000 | 2 Bed House32, Dawson Avenue, Orpington, BR5 3AZ32, Dawson Avenue, Orpington, BR5 3AZ
• Sold Dec 2009£175,000 | 2 Bed House30, Pleasance Road, Orpington, BR5 3AR30, Pleasance Road, Orpington, BR5 3AR

Of the 75 addresses on Dawson Avenue, Orpington, BR5, 9, Dawson Avenue, Orpington comes out as the 63rd largest and the 63rd most expensive in our analysis of the public data.

It is also £128k less expensive than the average property across the BR5 district.

• Gray's Farm Primary Academy

  300 m away
• Leesons Primary School

  800 m away
• Midfield Primary School

  900 m away

• Kemnal Technology College

  800 m away
• Chislehurst School for Girls

  2.2 km away
• Orion Coopers

  2.6 km away

• St Mary Cray

  |

  1.1 km away
• Petts Wood

  |

  3.1 km away
• Sidcup

  |

  3.4 km away

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