According to data from HM Land Registry, 5, Thorndon Road, Orpington sits on a plot of 254 m².

We have plot size data on 12 out of 26 other houses in the postcode and 5, Thorndon Road, Orpington sits on the 7th largest plot.

5, Thorndon Road, Orpington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Jan 2018.

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, 5, Thorndon Road, Orpington was last sold on 4th May 2018 for £320,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2018, the market for similar properties has risen by 36.1%.

• Sold May 2018£320,000

According to the Land Registry and our network of Estate Agents, there have been 223 sales of properties similar to 5, Thorndon Road, Orpington within a radius of 710 metres since 2021.

The most recent example is 26, Beddington Road, Orpington, BR5 2TG, a freehold house which sold for £400,000 on the 30th April 2026.

Read more about house prices in BR5.

• Sold Apr 2026£400,000 | 3 Bed House26, Beddington Road, Orpington, BR5 2TG26, Beddington Road, Orpington, BR5 2TG
• Sold Mar 2026£450,000 | 3 Bed House12, Thorndon Close, Orpington, BR5 2SJ12, Thorndon Close, Orpington, BR5 2SJ
• Sold Mar 2026£410,000 | 3 Bed House47, Leesons Way, Orpington, BR5 2QB47, Leesons Way, Orpington, BR5 2QB
• Sold Dec 2025£250,000 | 3 Bed House66, Beddington Road, Orpington, BR5 2TF66, Beddington Road, Orpington, BR5 2TF
• Sold Dec 2025£500,000 | 3 Bed House20, Breakspears Drive, Orpington, BR5 2RU20, Breakspears Drive, Orpington, BR5 2RU
• Sold Dec 2025£415,000 | 3 Bed House112, Petersham Drive, Orpington, BR5 2QG112, Petersham Drive, Orpington, BR5 2QG
• Sold Nov 2025£410,000 | 3 Bed House10, Thorndon Close, Orpington, BR5 2SJ10, Thorndon Close, Orpington, BR5 2SJ
• Sold Sep 2024£395,000 | 3 Bed House19, Thorndon Close, Orpington, BR5 2SH19, Thorndon Close, Orpington, BR5 2SH
• Sold Sep 2024£410,000 | 3 Bed House12, Mickleham Road, Orpington, BR5 2RL12, Mickleham Road, Orpington, BR5 2RL
• Sold Aug 2024£360,000 | 3 Bed House32, Thorndon Close, Orpington, BR5 2SJ32, Thorndon Close, Orpington, BR5 2SJ
• Sold May 2024£405,000 | 3 Bed House13, Giggs Hill, Orpington, BR5 2SA13, Giggs Hill, Orpington, BR5 2SA
• Sold Apr 2024£370,000 | 3 Bed House14, Thorndon Close, Orpington, BR5 2SJ14, Thorndon Close, Orpington, BR5 2SJ
• Sold Dec 2023£300,000 | 3 Bed House16, Thorndon Road, Orpington, BR5 2SL16, Thorndon Road, Orpington, BR5 2SL
• Sold Oct 2023£380,000 | 3 Bed House5, Mickleham Road, Orpington, BR5 2RN5, Mickleham Road, Orpington, BR5 2RN
• Sold Aug 2023£365,000 | 3 Bed House27, Blythe Hill, Orpington, BR5 2RP27, Blythe Hill, Orpington, BR5 2RP
• Sold May 2023£350,000 | 3 Bed House52, Mickleham Road, Orpington, BR5 2RJ52, Mickleham Road, Orpington, BR5 2RJ
• Sold Feb 2023£320,000 | 3 Bed House29, Thorndon Close, Orpington, BR5 2SH29, Thorndon Close, Orpington, BR5 2SH
• Sold Nov 2021£420,000 | 3 Bed House20, Mickleham Road, Orpington, BR5 2RL20, Mickleham Road, Orpington, BR5 2RL
• Sold Sep 2021£348,000 | 3 Bed House20, Thorndon Close, Orpington, BR5 2SJ20, Thorndon Close, Orpington, BR5 2SJ
• Sold Feb 2021£415,000 | 3 Bed House1, Thorndon Road, Orpington, BR5 2SL1, Thorndon Road, Orpington, BR5 2SL

Thorndon Road, Orpington, BR5 has a total of 33 addresses. According to our analysis of all the public data, 5, Thorndon Road, Orpington is the 11th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £85k less expensive than the average property in BR5.

• St Peter and St Paul Catholic Primary School

  600 m away
• Midfield Primary School

  700 m away
• Leesons Primary School

  1.0 km away

• Kemnal Technology College

  1.2 km away
• Chislehurst School for Girls

  1.5 km away
• Orion Coopers

  1.6 km away

• St Mary Cray

  |

  1.4 km away
• Petts Wood

  |

  2.4 km away
• Chislehurst

  |

  2.7 km away

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