29, Castle Bay, Folkestone has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Apr 2017.

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

29, Castle Bay, Folkestone last changed hands on 15th December 2017, selling for £200,000. 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 risen by 4.9% since December 2017.

• Sold Dec 2017£200,000

Land Registry records and our Estate Agent network show 37 sales of comparable properties within 1.1 kilometres of 29, Castle Bay, Folkestone since 2014.

Most recently, Flat 10, Riviera Court, Sandgate High Street, Folkestone, CT20 3RP, a leasehold flat, sold at £210,000 on the 6th March 2026.

Read more about house prices in CT20.

• Sold Mar 2026£210,000 | 2 Bed FlatFlat 10, Riviera Court, Sandgate High Street, Folkestone, CT20 3RPFlat 10, Riviera Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Aug 2025£282,500 | 2 Bed Flat35, Lower Corniche, Hythe, CT21 5TP35, Lower Corniche, Hythe, CT21 5TP
• Sold Mar 2025£267,000 | 2 Bed FlatFlat 22, Riviera Court, Sandgate High Street, Folkestone, CT20 3RPFlat 22, Riviera Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Feb 2025£285,000 | 2 Bed Flat33, Lower Corniche, Hythe, CT21 5TP33, Lower Corniche, Hythe, CT21 5TP
• Sold May 2024£247,500 | 2 Bed FlatFlat 19, Riviera Court, Sandgate High Street, Folkestone, CT20 3RPFlat 19, Riviera Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold May 2024£245,000 | 2 Bed FlatFlat 1, White Court, Gough Road, Folkestone, CT20 3RUFlat 1, White Court, Gough Road, Folkestone, CT20 3RU
• Sold Sep 2023£355,000 | 2 Bed Flat4, Castle Bay, Folkestone, CT20 3DU4, Castle Bay, Folkestone, CT20 3DU
• Sold Jan 2022£270,000 | 2 Bed Flat27, Lower Corniche, Hythe, CT21 5TP27, Lower Corniche, Hythe, CT21 5TP
• Sold Sep 2021£237,500 | 2 Bed Flat11, Lower Corniche, Hythe, CT21 5TP11, Lower Corniche, Hythe, CT21 5TP
• Sold Jul 2021£219,000 | 2 Bed FlatFlat 32, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RPFlat 32, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Jun 2021£265,000 | 2 Bed Flat6, Castle Bay, Folkestone, CT20 3DU6, Castle Bay, Folkestone, CT20 3DU
• Sold Apr 2021£245,000 | 2 Bed Flat7, Lower Corniche, Hythe, CT21 5TP7, Lower Corniche, Hythe, CT21 5TP
• Sold Nov 2020£179,000 | 2 Bed FlatFlat 27, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RPFlat 27, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Sep 2020£235,000 | 2 Bed Flat31, Lower Corniche, Hythe, CT21 5TP31, Lower Corniche, Hythe, CT21 5TP
• Sold Aug 2020£175,000 | 2 Bed FlatFlat 34, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RPFlat 34, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Nov 2019£150,000 | 2 Bed FlatFlat A, 4, Sea View Terrace, Folkestone, CT20 3DLFlat A, 4, Sea View Terrace, Folkestone, CT20 3DL
• Sold Feb 2019£190,000 | 2 Bed FlatFlat 21, Riviera Court, Sandgate High Street, Folkestone, CT20 3RPFlat 21, Riviera Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Sep 2015£155,000 | 2 Bed Flat23, Castle Bay, Folkestone, CT20 3DU23, Castle Bay, Folkestone, CT20 3DU
• Sold Mar 2015£145,000 | 2 Bed FlatFlat 31, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RPFlat 31, Sir John Moore Court, Sandgate High Street, Folkestone, CT20 3RP
• Sold Dec 2014£175,000 | 2 Bed FlatFlat 3, 10, Wellington Terrace, Folkestone, CT20 3DYFlat 3, 10, Wellington Terrace, Folkestone, CT20 3DY

Our analysis of the public data ranks 29, Castle Bay, Folkestone as the 48th largest and the 48th most expensive of the 50 addresses on Castle Bay, Sandgate, Folkestone, CT20.

Against the CT20 postcode district average, it is £35k less expensive than the typical property.

• Seabrook Church of England Primary School

  800 m away
• Folkestone, St Martin's Church of England Primary School

  1.5 km away
• Sandgate Primary School

  1.6 km away

• The Folkestone School for Girls

  1.4 km away
• Turner Free School

  2.3 km away
• The Harvey Grammar School

  2.3 km away

• Folkestone West

  |

  2.0 km away
• Folkestone Central

  |

  2.9 km away
• Sandling

  |

  5.0 km away

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