According to data from HM Land Registry, 3C, Chalk Pit Avenue, Orpington sits on a plot of 146 m².

We have plot size data on 5 out of 9 other houses in the postcode and 3C, Chalk Pit Avenue, Orpington sits on the 4th largest plot.

3C, Chalk Pit Avenue, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Feb 2026.

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, 3C, Chalk Pit Avenue, Orpington was last sold on 9th January 2014 for £275,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2014, the market for similar properties has risen by 86.7%.

• Sold Jan 2014£275,000

According to the Land Registry and our network of Estate Agents, there have been 216 sales of properties similar to 3C, Chalk Pit Avenue, Orpington within a radius of 610 metres since 2013.

The most recent example is 3F, Chalk Pit Avenue, Orpington, BR5 3FR, a freehold house which sold for £448,000 on the 19th December 2025.

Read more about house prices in BR5.

• Sold Dec 2025£448,000 | 3 Bed House3F, Chalk Pit Avenue, Orpington, BR5 3FR3F, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Aug 2025£500,000 | 3 Bed House1, Beaufort Place, Orpington, BR5 3FS1, Beaufort Place, Orpington, BR5 3FS
• Sold Jul 2025£420,000 | 3 Bed House15, Warnham Grove, Orpington, BR5 3FT15, Warnham Grove, Orpington, BR5 3FT
• Sold Jul 2023£415,000 | 3 Bed House6, Warnham Grove, Orpington, BR5 3FT6, Warnham Grove, Orpington, BR5 3FT
• Sold Dec 2021£395,000 | 3 Bed House13, Warnham Grove, Orpington, BR5 3FT13, Warnham Grove, Orpington, BR5 3FT
• Sold Oct 2021£399,995 | 3 Bed House11, Warnham Grove, Orpington, BR5 3FT11, Warnham Grove, Orpington, BR5 3FT
• Sold May 2021£375,000 | 3 Bed House14, Warnham Grove, Orpington, BR5 3FT14, Warnham Grove, Orpington, BR5 3FT
• Sold Mar 2021£365,000 | 3 Bed House12, Warnham Grove, Orpington, BR5 3FT12, Warnham Grove, Orpington, BR5 3FT
• Sold Nov 2020£340,000 | 3 Bed House3G, Chalk Pit Avenue, Orpington, BR5 3FR3G, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Aug 2020£400,000 | 3 Bed House4, Warnham Grove, Orpington, BR5 3FT4, Warnham Grove, Orpington, BR5 3FT
• Sold Feb 2018£368,000 | 3 Bed House5, Warnham Grove, Orpington, BR5 3FT5, Warnham Grove, Orpington, BR5 3FT
• Sold Jun 2017£320,000 | 3 Bed House3A, Chalk Pit Avenue, Orpington, BR5 3FR3A, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Jan 2014£275,000 | 3 Bed House3D, Chalk Pit Avenue, Orpington, BR5 3FR3D, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Jan 2014£270,000 | 3 Bed House10, Warnham Grove, Orpington, BR5 3FT10, Warnham Grove, Orpington, BR5 3FT
• Sold Jan 2014£280,000 | 3 Bed House3B, Chalk Pit Avenue, Orpington, BR5 3FR3B, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Dec 2013£250,000 | 3 Bed House7, Beaufort Place, Orpington, BR5 3FS7, Beaufort Place, Orpington, BR5 3FS
• Sold Dec 2013£280,000 | 3 Bed House3E, Chalk Pit Avenue, Orpington, BR5 3FR3E, Chalk Pit Avenue, Orpington, BR5 3FR
• Sold Dec 2013£245,000 | 3 Bed House7, Warnham Grove, Orpington, BR5 3FT7, Warnham Grove, Orpington, BR5 3FT
• Sold Dec 2013£265,000 | 3 Bed House9, Warnham Grove, Orpington, BR5 3FT9, Warnham Grove, Orpington, BR5 3FT
• Sold Nov 2013£270,000 | 3 Bed House3H, Chalk Pit Avenue, Orpington, BR5 3FR3H, Chalk Pit Avenue, Orpington, BR5 3FR

Chalk Pit Avenue, Orpington, BR5 has a total of 97 addresses. According to our analysis of all the public data, 3C, Chalk Pit Avenue, Orpington is the 63rd largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £40k less expensive than the average property in BR5.

• St Paul's Cray Church of England Primary School

  500 m away
• Gray's Farm Primary Academy

  800 m away
• Leesons Primary School

  900 m away

• Kemnal Technology College

  1.3 km away
• Chislehurst School for Girls

  2.8 km away
• Harris Academy Orpington

  2.9 km away

• St Mary Cray

  |

  1.0 km away
• Petts Wood

  |

  3.3 km away
• Orpington

  |

  3.6 km away

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