HM Land Registry records the plot of land for 18, Petersham Gardens, Orpington as measuring 169 m².

That makes it the 11th largest plot in the postcode, where 16 of the 18 other houses have recorded plot data.

18, Petersham Gardens, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 May 2021.

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 18, Petersham Gardens, Orpington completed on 27th May 2014 at £185,000 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 88.8% over the period since May 2014.

• Sold May 2014£185,000

Since 2013 126 properties similar to 18, Petersham Gardens, Orpington have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 23rd February 2026, was 145, Petersham Drive, Orpington, BR5 2QF, a freehold house which sold for £323,500.

Read more about house prices in BR5.

• Sold Feb 2026£323,500 | 3 Bed House145, Petersham Drive, Orpington, BR5 2QF145, Petersham Drive, Orpington, BR5 2QF
• Sold Feb 2026£327,000 | 3 Bed House2, Petersham Gardens, Orpington, BR5 2QA2, Petersham Gardens, Orpington, BR5 2QA
• Sold Dec 2025£325,000 | 3 Bed House16, Petersham Gardens, Orpington, BR5 2QA16, Petersham Gardens, Orpington, BR5 2QA
• Sold Nov 2025£350,000 | 3 Bed House86, Petersham Drive, Orpington, BR5 2QG86, Petersham Drive, Orpington, BR5 2QG
• Sold Aug 2025£450,000 | 3 Bed House19, Petersham Gardens, Orpington, BR5 2QA19, Petersham Gardens, Orpington, BR5 2QA
• Sold Mar 2025£370,000 | 3 Bed House118, Petersham Drive, Orpington, BR5 2QG118, Petersham Drive, Orpington, BR5 2QG
• Sold Mar 2023£307,500 | 3 Bed House143, Petersham Drive, Orpington, BR5 2QF143, Petersham Drive, Orpington, BR5 2QF
• Sold Mar 2022£333,000 | 3 Bed House104, Petersham Drive, Orpington, BR5 2QG104, Petersham Drive, Orpington, BR5 2QG
• Sold Mar 2022£375,000 | 3 Bed House13, Petersham Gardens, Orpington, BR5 2QA13, Petersham Gardens, Orpington, BR5 2QA
• Sold Feb 2022£318,500 | 3 Bed House29, Leesons Way, Orpington, BR5 2QB29, Leesons Way, Orpington, BR5 2QB
• Sold Jul 2021£439,740 | 3 Bed House80, Petersham Drive, Orpington, BR5 2QG80, Petersham Drive, Orpington, BR5 2QG
• Sold Jul 2020£300,000 | 3 Bed House105, Petersham Drive, Orpington, BR5 2QF105, Petersham Drive, Orpington, BR5 2QF
• Sold Mar 2019£287,000 | 3 Bed House78, Petersham Drive, Orpington, BR5 2QG78, Petersham Drive, Orpington, BR5 2QG
• Sold Jan 2019£305,000 | 3 Bed House1, Petersham Gardens, Orpington, BR5 2QA1, Petersham Gardens, Orpington, BR5 2QA
• Sold May 2018£260,000 | 3 Bed House123, Petersham Drive, Orpington, BR5 2QF123, Petersham Drive, Orpington, BR5 2QF
• Sold Feb 2015£250,000 | 3 Bed House72, Petersham Drive, Orpington, BR5 2QG72, Petersham Drive, Orpington, BR5 2QG
• Sold Jun 2014£205,000 | 2 Bed House99, Petersham Drive, Orpington, BR5 2QF99, Petersham Drive, Orpington, BR5 2QF
• Sold Jan 2014£175,000 | 3 Bed House107, Petersham Drive, Orpington, BR5 2QF107, Petersham Drive, Orpington, BR5 2QF
• Sold Sep 2013£180,000 | 3 Bed House141, Petersham Drive, Orpington, BR5 2QF141, Petersham Drive, Orpington, BR5 2QF
• Sold Aug 2013£168,500 | 3 Bed House20, Petersham Gardens, Orpington, BR5 2QA20, Petersham Gardens, Orpington, BR5 2QA

Of the 24 addresses on Petersham Gardens, Orpington, BR5, 18, Petersham Gardens, Orpington comes out as the 12th largest and the 12th most expensive in our analysis of the public data.

It is also £145k less expensive than the average property across the BR5 district.

• Leesons Primary School

  600 m away
• St Peter and St Paul Catholic Primary School

  800 m away
• Midfield Primary School

  1.0 km away

• Kemnal Technology College

  1.4 km away
• Orion Coopers

  1.8 km away
• Chislehurst School for Girls

  2.0 km away

• St Mary Cray

  |

  1.0 km away
• Petts Wood

  |

  2.2 km away
• Chislehurst

  |

  2.8 km away

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