Flat 3, 20, Seaside, Eastbourne has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Mar 2022.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, Flat 3, 20, Seaside, Eastbourne was last sold on 14th August 2002 for £57,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

According to the Land Registry and our network of Estate Agents, there have been 88 sales of properties similar to Flat 3, 20, Seaside, Eastbourne within a radius of 340 metres since 2017.

The most recent example is Flat 2, 31, Cavendish Place, Eastbourne, BN21 3JB, a leasehold flat which sold for £130,000 on the 19th December 2025.

Read more about house prices in BN22.

• Sold Dec 2025£130,000 | 1 Bed FlatFlat 2, 31, Cavendish Place, Eastbourne, BN21 3JBFlat 2, 31, Cavendish Place, Eastbourne, BN21 3JB
• Sold Oct 2025£77,000 | 1 Bed FlatFlat 9, 20, Seaside, Eastbourne, BN22 7QJFlat 9, 20, Seaside, Eastbourne, BN22 7QJ
• Sold Sep 2025£128,000 | 1 Bed FlatFlat 3, 1, Marine Road, Eastbourne, BN22 7AUFlat 3, 1, Marine Road, Eastbourne, BN22 7AU
• Sold Sep 2025£135,000 | 1 Bed FlatFlat 5, 19, Cavendish Place, Eastbourne, BN21 3EJFlat 5, 19, Cavendish Place, Eastbourne, BN21 3EJ
• Sold Sep 2025£140,000 | 1 Bed FlatFlat 3, 19, Cavendish Place, Eastbourne, BN21 3EJFlat 3, 19, Cavendish Place, Eastbourne, BN21 3EJ
• Sold Sep 2025£135,000 | 1 Bed FlatFlat 4, 19, Cavendish Place, Eastbourne, BN21 3EJFlat 4, 19, Cavendish Place, Eastbourne, BN21 3EJ
• Sold Apr 2025£130,000 | 1 Bed FlatFlat 3, 31, Cavendish Place, Eastbourne, BN21 3JBFlat 3, 31, Cavendish Place, Eastbourne, BN21 3JB
• Sold Dec 2024£124,000 | 1 Bed FlatFlat 4, 18, Seaside, Eastbourne, BN22 7QJFlat 4, 18, Seaside, Eastbourne, BN22 7QJ
• Sold Nov 2024£144,000 | 1 Bed FlatFlat 3, Peregrine Court 51-53 , Cavendish Place, Eastbourne, BN21 3HUFlat 3, Peregrine Court 51-53 , Cavendish Place, Eastbourne, BN21 3HU
• Sold Jul 2024£105,000 | 1 Bed FlatFlat 2, 16, Seaside, Eastbourne, BN22 7QJFlat 2, 16, Seaside, Eastbourne, BN22 7QJ
• Sold Mar 2024£130,000 | 1 Bed FlatFlat 3, 9, Cavendish Place, Eastbourne, BN21 3EJFlat 3, 9, Cavendish Place, Eastbourne, BN21 3EJ
• Sold Dec 2023£135,000 | 1 Bed FlatFlat 8, Burlington Villas 78-86, Seaside Road, Eastbourne, BN21 3PZFlat 8, Burlington Villas 78-86, Seaside Road, Eastbourne, BN21 3PZ
• Sold Mar 2023£101,666 | 1 Bed FlatFlat 2, 37, Cavendish Place, Eastbourne, BN21 3HXFlat 2, 37, Cavendish Place, Eastbourne, BN21 3HX
• Sold Nov 2022£115,000 | 1 Bed FlatFlat 4, Peregrine Court 51-53 , Cavendish Place, Eastbourne, BN21 3HUFlat 4, Peregrine Court 51-53 , Cavendish Place, Eastbourne, BN21 3HU
• Sold Aug 2021£134,950 | 1 Bed FlatFlat 10, Burlington Villas 78-86, Seaside Road, Eastbourne, BN21 3PZFlat 10, Burlington Villas 78-86, Seaside Road, Eastbourne, BN21 3PZ
• Sold Feb 2021£112,500 | 1 Bed FlatFlat 4, 25, Cavendish Place, Eastbourne, BN21 3JBFlat 4, 25, Cavendish Place, Eastbourne, BN21 3JB
• Sold Jan 2021£107,000 | 1 Bed FlatFlat 3, 29, Cavendish Place, Eastbourne, BN21 3JBFlat 3, 29, Cavendish Place, Eastbourne, BN21 3JB
• Sold Mar 2019£90,000 | 1 Bed FlatFlat 4, 120, Pevensey Road, Eastbourne, BN22 8AEFlat 4, 120, Pevensey Road, Eastbourne, BN22 8AE
• Sold May 2018£115,500 | 1 Bed FlatFlat 10, 20, Seaside, Eastbourne, BN22 7QJFlat 10, 20, Seaside, Eastbourne, BN22 7QJ
• Sold Oct 2017£124,500 | 1 Bed FlatFlat 2, 120, Pevensey Road, Eastbourne, BN22 8AEFlat 2, 120, Pevensey Road, Eastbourne, BN22 8AE

Our network of Estate Agents reports 1 let within 340 metres of Flat 3, 20, Seaside, Eastbourne over the last 2 years.

Most recently, 2C, Bourne Street, Eastbourne, BN21 3ES, a freehold flat, was let by Syrous Fallahi - KW in July 2025.

• 
  Let Jul 2025£ Undisclosed | 1 Bed Flat2C, Bourne Street, Eastbourne, BN21 3ES2C, Bourne Street, Eastbourne, BN21 3ES

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

Seaside, Eastbourne, BN22 has a total of 625 addresses. According to our analysis of all the public data, Flat 3, 20, Seaside, Eastbourne is the 484th largest and the 508th most expensive property on the street.

When compared to the postcode district it is £164k less expensive than the average property in BN22.

• Bourne Primary School

  300 m away
• Roselands Infants' School

  1.0 km away
• St Thomas A Becket Catholic Primary School

  1.4 km away

• Ratton School

  3.4 km away
• St Catherine's College

  3.6 km away
• The Eastbourne Academy

  3.9 km away

• Eastbourne

  |

  900 m away
• Hampden Park (Sussex)

  |

  3.1 km away
• Pevensey & Westham

  |

  5.5 km away

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