Flat 1, 23, Clarence Square, Brighton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Apr 2016.

The property is not connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

Flat 1, 23, Clarence Square, Brighton last changed hands on 15th December 2025, selling for £290,000. 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 8.6% since December 2025.

• Sold Dec 2025£290,000

Land Registry records and our Estate Agent network show 87 sales of comparable properties within 280 metres of Flat 1, 23, Clarence Square, Brighton since 2017.

Most recently, Flat C, 7, Clarence Square, Brighton, BN1 2ED, a leasehold flat, sold at £300,100 on the 31st July 2025.

Read more about house prices in BN1.

• Sold Jul 2025£300,100 | 2 Bed FlatFlat C, 7, Clarence Square, Brighton, BN1 2EDFlat C, 7, Clarence Square, Brighton, BN1 2ED
• Sold Mar 2025£200,000 | 1 Bed FlatApartment 24, Mitre House 149, Western Road, Brighton, BN1 2AJApartment 24, Mitre House 149, Western Road, Brighton, BN1 2AJ
• Sold Jun 2024£345,000 | 2 Bed FlatApartment 27, Mitre House 149, Western Road, Brighton, BN1 2AJApartment 27, Mitre House 149, Western Road, Brighton, BN1 2AJ
• Sold Mar 2024£475,000 | 2 Bed FlatFlat 8, 65-66 , Regency Square, Brighton, BN1 2FFFlat 8, 65-66 , Regency Square, Brighton, BN1 2FF
• Sold Oct 2023£362,000 | 2 Bed FlatApartment 49, Mitre House 149, Western Road, Brighton, BN1 2AJApartment 49, Mitre House 149, Western Road, Brighton, BN1 2AJ
• Sold Mar 2023£300,000 | 2 Bed FlatFlat 5, 27-28 , Clarence Square, Brighton, BN1 2EDFlat 5, 27-28 , Clarence Square, Brighton, BN1 2ED
• Sold Sep 2022£265,000 | 2 Bed FlatFlat 23, Russell House, Russell Mews, Brighton, BN1 2AUFlat 23, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Aug 2022£295,000 | 2 Bed FlatFlat 2, 27-28 , Clarence Square, Brighton, BN1 2EDFlat 2, 27-28 , Clarence Square, Brighton, BN1 2ED
• Sold Jul 2022£315,000 | 2 Bed FlatFlat 4, 27-28 , Clarence Square, Brighton, BN1 2EDFlat 4, 27-28 , Clarence Square, Brighton, BN1 2ED
• Sold Oct 2021£290,000 | 2 Bed FlatFlat 37, Russell House, Russell Mews, Brighton, BN1 2AUFlat 37, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jul 2019£280,000 | 2 Bed FlatFlat 21, Russell House, Russell Mews, Brighton, BN1 2AUFlat 21, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Oct 2018£365,000 | 2 Bed FlatFlat 9, Russell House, Russell Mews, Brighton, BN1 2AUFlat 9, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jul 2018£350,000 | 2 Bed FlatFlat 47, Russell House, Russell Mews, Brighton, BN1 2AUFlat 47, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jun 2018£340,000 | 2 Bed FlatFlat 8, Russell House, Russell Mews, Brighton, BN1 2AUFlat 8, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jun 2018£322,500 | 2 Bed FlatFlat 35, Russell House, Russell Mews, Brighton, BN1 2AUFlat 35, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jun 2018£322,500 | 2 Bed FlatFlat 48, Russell House, Russell Mews, Brighton, BN1 2AUFlat 48, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Apr 2018£395,000 | 2 Bed FlatFlat 49, Russell House, Russell Mews, Brighton, BN1 2AUFlat 49, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Jan 2018£340,000 | 2 Bed FlatFlat 22, Russell House, Russell Mews, Brighton, BN1 2AUFlat 22, Russell House, Russell Mews, Brighton, BN1 2AU
• Sold Oct 2017£275,000 | 2 Bed Flat23A, Clarence Square, Brighton, BN1 2ED23A, Clarence Square, Brighton, BN1 2ED
• Sold Apr 2017£360,000 | 2 Bed FlatFlat 2, 23, Clarence Square, Brighton, BN1 2EDFlat 2, 23, Clarence Square, Brighton, BN1 2ED

Agents in our network have reported 1 letting of a comparable property within 280 metres of Flat 1, 23, Clarence Square, Brighton across the last 2 years.

The newest of these is Apartment 24, Mitre House 149, Western Road, Brighton, BN1 2AJ, a leasehold flat let by Syrous Fallahi - KW in May 2025.

• 
  Let May 2025£ Undisclosed | 1 Bed FlatApartment 24, Mitre House 149, Western Road, Brighton, BN1 2AJApartment 24, Mitre House 149, Western Road, Brighton, BN1 2AJ

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks Flat 1, 23, Clarence Square, Brighton as the 46th largest and the 41st most expensive of the 131 addresses on Clarence Square, Brighton, BN1.

Against the BN1 postcode district average, it is £161k less expensive than the typical property.

• St Mary Magdalen Catholic Primary School

  200 m away
• St Paul's CofE Primary School

  300 m away
• Middle Street Primary School

  400 m away

• Cardinal Newman Catholic School

  1.7 km away
• Dorothy Stringer School

  2.8 km away
• Hove Park School and Sixth Form Centre

  3.0 km away

• Brighton

  |

  700 m away
• London Road (Brighton)

  |

  1.6 km away
• Hove

  |

  2.1 km away

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