According to data from HM Land Registry, 21, Petten Grove, Orpington sits on a plot of 346 m².

We have plot size data on 12 out of 22 other houses in the postcode and 21, Petten Grove, Orpington sits on the 3rd largest plot.

21, Petten Grove, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Nov 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).

According to HM Land Registry, 21, Petten Grove, Orpington was last sold on 22nd October 2019 for £291,250 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2019, the market for similar properties has risen by 31.1%.

• Sold Oct 2019£291,250

According to the Land Registry and our network of Estate Agents, there have been 132 sales of properties similar to 21, Petten Grove, Orpington within a radius of 510 metres since 2013.

The most recent example is 9, Nicolson Road, Orpington, BR5 4EH, a freehold house which sold for £480,000 on the 13th April 2026.

Read more about house prices in BR5.

• Sold Apr 2026£480,000 | 3 Bed House9, Nicolson Road, Orpington, BR5 4EH9, Nicolson Road, Orpington, BR5 4EH
• Sold Jan 2026£410,000 | 3 Bed House81, Brow Crescent, Orpington, BR5 4LN81, Brow Crescent, Orpington, BR5 4LN
• Sold Sep 2025£450,000 | 3 Bed House27, Beamish Road, Orpington, BR5 4EA27, Beamish Road, Orpington, BR5 4EA
• Sold Mar 2025£495,000 | 3 Bed House1, Quilter Road, Orpington, BR5 4PD1, Quilter Road, Orpington, BR5 4PD
• Sold Mar 2025£400,500 | 3 Bed House12, Mungo Park Way, Orpington, BR5 4EF12, Mungo Park Way, Orpington, BR5 4EF
• Sold Mar 2025£500,000 | 3 Bed House37, Brow Crescent, Orpington, BR5 4LL37, Brow Crescent, Orpington, BR5 4LL
• Sold Jan 2025£425,000 | 3 Bed House50, Rye Crescent, Orpington, BR5 4NE50, Rye Crescent, Orpington, BR5 4NE
• Sold Nov 2024£415,000 | 3 Bed House19, Quilter Road, Orpington, BR5 4PD19, Quilter Road, Orpington, BR5 4PD
• Sold Oct 2024£465,000 | 3 Bed House24, Petten Grove, Orpington, BR5 4PU24, Petten Grove, Orpington, BR5 4PU
• Sold Jul 2024£375,000 | 3 Bed House21, Beamish Road, Orpington, BR5 4EA21, Beamish Road, Orpington, BR5 4EA
• Sold Jan 2024£369,000 | 3 Bed House118, Tintagel Road, Orpington, BR5 4LH118, Tintagel Road, Orpington, BR5 4LH
• Sold Apr 2023£475,000 | 3 Bed House36, Brow Crescent, Orpington, BR5 4LR36, Brow Crescent, Orpington, BR5 4LR
• Sold Oct 2022£470,000 | 3 Bed House15, Nicolson Road, Orpington, BR5 4EH15, Nicolson Road, Orpington, BR5 4EH
• Sold Aug 2022£460,000 | 3 Bed House18, Beamish Road, Orpington, BR5 4EA18, Beamish Road, Orpington, BR5 4EA
• Sold Mar 2022£425,000 | 3 Bed House55, Brow Crescent, Orpington, BR5 4LL55, Brow Crescent, Orpington, BR5 4LL
• Sold Jan 2022£435,000 | 3 Bed House109, Brow Crescent, Orpington, BR5 4LN109, Brow Crescent, Orpington, BR5 4LN
• Sold Mar 2018£350,000 | 3 Bed House97, Brow Crescent, Orpington, BR5 4LN97, Brow Crescent, Orpington, BR5 4LN
• Sold May 2017£360,000 | 3 Bed House14, Petten Grove, Orpington, BR5 4PX14, Petten Grove, Orpington, BR5 4PX
• Sold Dec 2015£305,000 | 3 Bed House85, Brow Crescent, Orpington, BR5 4LN85, Brow Crescent, Orpington, BR5 4LN
• Sold Dec 2013£240,000 | 3 Bed House4, Petten Grove, Orpington, BR5 4PX4, Petten Grove, Orpington, BR5 4PX

Petten Grove, Orpington, BR5 has a total of 90 addresses. According to our analysis of all the public data, 21, Petten Grove, Orpington is the 8th largest and the 36th most expensive property on the street.

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

• Harris Primary Academy Orpington

  300 m away
• St Philomena's Primary School

  500 m away
• Orion Blenheim

  600 m away

• Harris Academy Orpington

  300 m away
• St Olave's and St Saviour's Grammar School

  1.6 km away
• Newstead Wood School

  3.2 km away

• Orpington

  |

  2.0 km away
• St Mary Cray

  |

  2.0 km away
• Chelsfield

  |

  2.5 km away

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