According to HM Land Registry, Flat 1, Southdown House 1-3, Eastbourne was last sold on 15th October 2024 for £550,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

Since October 2024, the market for similar properties has dropped by 22.7%.

• Sold Oct 2024£550,000

According to the Land Registry and our network of Estate Agents, there have been 1111 property sales within 430 metres of Flat 1, Southdown House 1-3, Eastbourne over the last 2 years.

The most recent example is Flat 13, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FG, a leasehold flat which sold for £441,875 on the 4th August 2025.

Read more about house prices in BN21.

• Sold Aug 2025£441,875 | 3 Bed FlatFlat 13, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FGFlat 13, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FG
• Sold Jun 2025£512,000 | 3 Bed FlatFlat 3, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FGFlat 3, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FG
• Sold Jun 2025£435,000 | 3 Bed FlatFlat 5, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FGFlat 5, Southdown House 1-3, Howard Square, Eastbourne, BN21 4FG

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

• Bourne Primary School

  1.0 km away
• St Thomas A Becket Catholic Primary School

  1.7 km away
• Roselands Infants' School

  1.8 km away

• Ratton School

  3.6 km away
• The Eastbourne Academy

  4.4 km away
• St Catherine's College

  4.4 km away

• Eastbourne

  |

  700 m away
• Hampden Park (Sussex)

  |

  3.7 km away
• Pevensey & Westham

  |

  6.3 km away

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