According to data from HM Land Registry, 18, Gardiner Close, Orpington sits on a plot of 341 m².

We have plot size data on 27 out of 32 other houses in the postcode and 18, Gardiner Close, Orpington sits on the 2nd largest plot.

18, Gardiner Close, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jun 2009.

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 the Land Registry and our network of Estate Agents, there have been 220 sales of properties similar to 18, Gardiner Close, Orpington within a radius of 720 metres since 2012.

The most recent example is 17, Tilbury Close, Orpington, BR5 2JR, a freehold house which sold for £460,000 on the 2nd December 2025.

Read more about house prices in BR5.

• Sold Dec 2025£460,000 | 3 Bed House17, Tilbury Close, Orpington, BR5 2JR17, Tilbury Close, Orpington, BR5 2JR
• Sold Jul 2025£420,000 | 3 Bed House15, Warnham Grove, Orpington, BR5 3FT15, Warnham Grove, Orpington, BR5 3FT
• Sold Mar 2025£425,000 | 3 Bed House58, Chalk Pit Avenue, Orpington, BR5 3JL58, Chalk Pit Avenue, Orpington, BR5 3JL
• Sold Jan 2025£405,000 | 3 Bed House15, Whitefield Close, Orpington, BR5 3LD15, Whitefield Close, Orpington, BR5 3LD
• Sold Nov 2024£470,000 | 3 Bed House20, Gardiner Close, Orpington, BR5 3HW20, Gardiner Close, Orpington, BR5 3HW
• Sold May 2024£415,000 | 3 Bed House15, Gardiner Close, Orpington, BR5 3HW15, Gardiner Close, Orpington, BR5 3HW
• Sold Mar 2024£385,000 | 3 Bed House85, Barnfield Road, Orpington, BR5 3LS85, Barnfield Road, Orpington, BR5 3LS
• Sold Mar 2024£360,000 | 3 Bed House8, Tilbury Close, Orpington, BR5 2JR8, Tilbury Close, Orpington, BR5 2JR
• Sold Apr 2023£380,000 | 3 Bed House64, Chalk Pit Avenue, Orpington, BR5 3JL64, Chalk Pit Avenue, Orpington, BR5 3JL
• Sold Apr 2023£382,000 | 3 Bed House39, Edmunds Avenue, Orpington, BR5 3LE39, Edmunds Avenue, Orpington, BR5 3LE
• Sold Dec 2022£462,500 | 3 Bed House72, Chalk Pit Avenue, Orpington, BR5 3JL72, Chalk Pit Avenue, Orpington, BR5 3JL
• Sold Mar 2021£350,250 | 3 Bed House29, Gardiner Close, Orpington, BR5 3HW29, Gardiner Close, Orpington, BR5 3HW
• Sold Jun 2020£332,000 | 3 Bed House40, Chalk Pit Avenue, Orpington, BR5 3JH40, Chalk Pit Avenue, Orpington, BR5 3JH
• Sold Mar 2020£310,000 | 3 Bed House6, Gardiner Close, Orpington, BR5 3HW6, Gardiner Close, Orpington, BR5 3HW
• Sold Oct 2019£335,000 | 3 Bed House26, Gardiner Close, Orpington, BR5 3HW26, Gardiner Close, Orpington, BR5 3HW
• Sold May 2019£330,000 | 3 Bed House33, Gardiner Close, Orpington, BR5 3HW33, Gardiner Close, Orpington, BR5 3HW
• Sold Mar 2019£350,000 | 3 Bed House10, Gardiner Close, Orpington, BR5 3HW10, Gardiner Close, Orpington, BR5 3HW
• Sold Jun 2015£285,000 | 3 Bed House8, Gardiner Close, Orpington, BR5 3HW8, Gardiner Close, Orpington, BR5 3HW
• Sold Apr 2015£285,000 | 3 Bed House13, Gardiner Close, Orpington, BR5 3HW13, Gardiner Close, Orpington, BR5 3HW
• Sold Aug 2012£195,500 | 3 Bed House5, Gardiner Close, Orpington, BR5 3HW5, Gardiner Close, Orpington, BR5 3HW

Gardiner Close, Orpington, BR5 has a total of 45 addresses. According to our analysis of all the public data, 18, Gardiner Close, Orpington is the 16th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £74k less expensive than the average property in BR5.

• St Paul's Cray Church of England Primary School

  600 m away
• Gray's Farm Primary Academy

  700 m away
• Leesons Primary School

  1.0 km away

• Kemnal Technology College

  1.2 km away
• Chislehurst School for Girls

  2.7 km away
• Cleeve Park School

  2.9 km away

• St Mary Cray

  |

  1.1 km away
• Petts Wood

  |

  3.4 km away
• Swanley

  |

  3.7 km away

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