Flat 40, Green Diamond, Brighton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Feb 2026.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric underfloor heating.

Flat 40, Green Diamond, Brighton last changed hands on 31st March 2016, selling for £250,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 2.0% since March 2016.

• Sold Mar 2016£250,000

Land Registry records and our Estate Agent network show 8 sales of comparable properties within 470 metres of Flat 40, Green Diamond, Brighton since 2009.

Most recently, Flat 6, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP, a leasehold flat, sold at £780,000 on the 18th July 2025.

Read more about house prices in BN1.

• Sold Jul 2025£780,000 | 3 Bed FlatFlat 6, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 6, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Jan 2024£687,500 | 3 Bed FlatFlat 18, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 18, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Jun 2022£650,000 | 3 Bed FlatFlat 23, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 23, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Jul 2019£650,000 | 2 Bed FlatFlat 9, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 9, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Mar 2016£524,000 | 3 Bed FlatFlat 34, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 34, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Nov 2013£420,000 | 2 Bed FlatFlat 10, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 10, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Sep 2013£540,000 | 3 Bed FlatFlat 5, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 5, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP
• Sold Feb 2009£480,000 | 3 Bed FlatFlat 33, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WPFlat 33, The Van Alen Building 24-30, Marine Parade, Brighton, BN2 1WP

Our analysis of the public data ranks Flat 40, Green Diamond, Brighton as the 2nd largest and the 2nd most expensive of the 41 addresses on Bartholomew Square, Brighton, BN1.

Against the BN1 postcode district average, it is £199k more expensive than the typical property.

• Middle Street Primary School

  200 m away
• St Paul's CofE Primary School

  700 m away
• Carlton Hill Primary School

  700 m away

• Cardinal Newman Catholic School

  2.2 km away
• Dorothy Stringer School

  3.2 km away
• Varndean School

  3.3 km away

• Brighton

  |

  1.0 km away
• London Road (Brighton)

  |

  1.8 km away
• Hove

  |

  2.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.