According to data from HM Land Registry, 17, Glentrammon Road, Orpington sits on a plot of 491 m².

We have plot size data on 25 out of 26 other houses in the postcode and 17, Glentrammon Road, Orpington sits on the 12th largest plot.

17, Glentrammon Road, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Feb 2019.

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, 17, Glentrammon Road, Orpington was last sold on 27th August 2019 for £490,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2019, the market for similar properties has risen by 13.2%.

• Sold Aug 2019£490,000

According to the Land Registry and our network of Estate Agents, there have been 279 sales of properties similar to 17, Glentrammon Road, Orpington within a radius of 640 metres since 2009.

The most recent example is 51, Glentrammon Road, Orpington, BR6 6DF, a freehold house which sold for £615,000 on the 19th December 2025.

Read more about house prices in BR6.

• Sold Dec 2025£615,000 | 3 Bed House51, Glentrammon Road, Orpington, BR6 6DF51, Glentrammon Road, Orpington, BR6 6DF
• Sold Nov 2025£440,000 | 3 Bed House29, Glentrammon Avenue, Orpington, BR6 6JY29, Glentrammon Avenue, Orpington, BR6 6JY
• Sold Aug 2025£675,000 | 4 Bed House7, Green Farm Close, Orpington, BR6 6DJ7, Green Farm Close, Orpington, BR6 6DJ
• Sold Jun 2025£655,000 | 3 Bed House5, Briarswood Way, Orpington, BR6 6LU5, Briarswood Way, Orpington, BR6 6LU
• Sold Mar 2025£530,000 | 3 Bed House8, Linslade Road, Orpington, BR6 6EA8, Linslade Road, Orpington, BR6 6EA
• Sold Jul 2024£615,000 | 3 Bed House123, Warren Road, Orpington, BR6 6JE123, Warren Road, Orpington, BR6 6JE
• Sold Jul 2024£610,000 | 3 Bed House4, Freesia Close, Orpington, BR6 6NB4, Freesia Close, Orpington, BR6 6NB
• Sold May 2024£474,500 | 3 Bed House17, Osgood Gardens, Orpington, BR6 6JU17, Osgood Gardens, Orpington, BR6 6JU
• Sold Oct 2023£454,000 | 3 Bed House62, Glentrammon Road, Orpington, BR6 6DG62, Glentrammon Road, Orpington, BR6 6DG
• Sold Jul 2023£550,000 | 4 Bed House2, Osgood Gardens, Orpington, BR6 6JU2, Osgood Gardens, Orpington, BR6 6JU
• Sold Jul 2023£698,000 | 4 Bed House15, Kent Close, Orpington, BR6 7HD15, Kent Close, Orpington, BR6 7HD
• Sold Jun 2023£650,000 | 3 Bed House5, Warren Road, Orpington, BR6 6JF5, Warren Road, Orpington, BR6 6JF
• Sold Mar 2023£550,000 | 3 Bed House26, Lezayre Road, Orpington, BR6 6BP26, Lezayre Road, Orpington, BR6 6BP
• Sold Oct 2022£717,000 | 4 Bed House6, Glentrammon Road, Orpington, BR6 6DE6, Glentrammon Road, Orpington, BR6 6DE
• Sold Feb 2022£650,000 | 4 Bed House4, Green Farm Close, Orpington, BR6 6DJ4, Green Farm Close, Orpington, BR6 6DJ
• Sold Dec 2021£600,180 | 3 Bed House61, Warren Road, Orpington, BR6 6JF61, Warren Road, Orpington, BR6 6JF
• Sold Jun 2021£615,000 | 3 Bed House1, Glentrammon Gardens, Orpington, BR6 6JX1, Glentrammon Gardens, Orpington, BR6 6JX
• Sold Oct 2020£480,000 | 4 Bed House12, Glentrammon Gardens, Orpington, BR6 6JX12, Glentrammon Gardens, Orpington, BR6 6JX
• Sold Nov 2017£535,000 | 4 Bed House3, Green Farm Close, Orpington, BR6 6DJ3, Green Farm Close, Orpington, BR6 6DJ
• Sold Jul 2009£320,000 | 3 Bed House10, Green Farm Close, Orpington, BR6 6DJ10, Green Farm Close, Orpington, BR6 6DJ

Glentrammon Road, Orpington, BR6 has a total of 136 addresses. According to our analysis of all the public data, 17, Glentrammon Road, Orpington is the 86th largest and the 88th most expensive property on the street.

When compared to the postcode district it is £24k less expensive than the average property in BR6.

• Green Street Green Primary School

  400 m away
• Warren Road Primary School

  500 m away
• Holy Innocents Catholic Primary School

  1.2 km away

• St Olave's and St Saviour's Grammar School

  1.5 km away
• Newstead Wood School

  1.7 km away
• Darrick Wood School

  2.1 km away

• Chelsfield

  |

  1.2 km away
• Orpington

  |

  2.0 km away
• Knockholt

  |

  3.0 km away

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