According to data from HM Land Registry, Alpha, Orpington sits on a plot of 457 m².

We have plot size data on 15 out of 15 other houses in the postcode and Alpha, Orpington sits on the 14th largest plot.

Alpha, Orpington has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 16 Mar 2010.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (lpg).

According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to Alpha, Orpington within a radius of 2.8 kilometres since 2014.

The most recent example is 8, Johnsons Avenue, Sevenoaks, TN14 7AX, a freehold house which sold for £455,000 on the 16th January 2026.

Read more about house prices in BR6.

• Sold Jan 2026£455,000 | 3 Bed House8, Johnsons Avenue, Sevenoaks, TN14 7AX8, Johnsons Avenue, Sevenoaks, TN14 7AX
• Sold Aug 2025£490,000 | 3 Bed HouseHazel Cottage, Maypole Road, Orpington, BR6 7RBHazel Cottage, Maypole Road, Orpington, BR6 7RB
• Sold Nov 2024£540,000 | 3 Bed House18, Old London Road, Sevenoaks, TN14 7AE18, Old London Road, Sevenoaks, TN14 7AE
• Sold Oct 2024£430,000 | 3 Bed HouseHill View, Rock Hill, Orpington, BR6 7PPHill View, Rock Hill, Orpington, BR6 7PP
• Sold May 2024£392,500 | 3 Bed House9, Hollybush Lane, Orpington, BR6 7QN9, Hollybush Lane, Orpington, BR6 7QN
• Sold Oct 2023£462,000 | 3 Bed HouseRabymere, Badgers Road, Sevenoaks, TN14 7AZRabymere, Badgers Road, Sevenoaks, TN14 7AZ
• Sold Jun 2023£450,000 | 3 Bed House22, Old London Road, Sevenoaks, TN14 7AE22, Old London Road, Sevenoaks, TN14 7AE
• Sold Dec 2022£475,000 | 3 Bed House12, Woodlands View, Sevenoaks, TN14 7AR12, Woodlands View, Sevenoaks, TN14 7AR
• Sold Dec 2022£535,000 | 3 Bed House12, Station Road, Sevenoaks, TN14 7DJ12, Station Road, Sevenoaks, TN14 7DJ
• Sold May 2022£455,000 | 3 Bed House8, Woodlands View, Sevenoaks, TN14 7AR8, Woodlands View, Sevenoaks, TN14 7AR
• Sold Jun 2021£372,000 | 3 Bed House4, Hollybush Lane, Orpington, BR6 7QN4, Hollybush Lane, Orpington, BR6 7QN
• Sold Jun 2021£410,000 | 3 Bed House6, Hollybush Lane, Orpington, BR6 7QN6, Hollybush Lane, Orpington, BR6 7QN
• Sold Jun 2021£490,000 | 3 Bed HousePaddock View, Firmingers Road, Orpington, BR6 7QGPaddock View, Firmingers Road, Orpington, BR6 7QG
• Sold Apr 2021£420,000 | 3 Bed House6, Johnsons Avenue, Sevenoaks, TN14 7AX6, Johnsons Avenue, Sevenoaks, TN14 7AX
• Sold Aug 2018£365,000 | 3 Bed House5, Hollybush Lane, Orpington, BR6 7QN5, Hollybush Lane, Orpington, BR6 7QN
• Sold Jun 2018£335,000 | 3 Bed House3, Hollybush Lane, Orpington, BR6 7QN3, Hollybush Lane, Orpington, BR6 7QN
• Sold Apr 2016£390,000 | 3 Bed House2, Shoreham Lane, Orpington, BR6 7QT2, Shoreham Lane, Orpington, BR6 7QT
• Sold Apr 2015£377,000 | 3 Bed House1, Shoreham Lane, Orpington, BR6 7QT1, Shoreham Lane, Orpington, BR6 7QT
• Sold Feb 2015£390,000 | 3 Bed House1 Yew Tree Cottages, Hollybush Lane, Orpington, BR6 7QN1 Yew Tree Cottages, Hollybush Lane, Orpington, BR6 7QN
• Sold Nov 2014£370,000 | 3 Bed House1, Johnsons Avenue, Sevenoaks, TN14 7AX1, Johnsons Avenue, Sevenoaks, TN14 7AX

Rock Hill, Orpington, BR6 has a total of 24 addresses. According to our analysis of all the public data, Alpha, Orpington is the 19th largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £157k less expensive than the average property in BR6.

• Chelsfield Primary School

  1.6 km away
• The Highway Primary School

  2.8 km away
• Halstead Community Primary School

  2.9 km away

• Harris Academy Orpington

  3.4 km away
• St Olave's and St Saviour's Grammar School

  3.5 km away
• Orchards Academy

  5.0 km away

• Knockholt

  |

  1.6 km away
• Chelsfield

  |

  2.9 km away
• Shoreham (Kent)

  |

  3.6 km away

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