HM Land Registry records the plot of land for 37, Castle Bay, Folkestone as measuring 164 m².

That makes it the 22nd largest plot in the postcode, where 26 of the 27 other houses have recorded plot data.

37, Castle Bay, Folkestone has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 May 2026.

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

Since 2016 145 properties similar to 37, Castle Bay, Folkestone have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th February 2026, was 25, Battery Point, Hythe, CT21 5RR, a freehold house which sold for £370,000.

Read more about house prices in CT20.

• Sold Feb 2026£370,000 | 3 Bed House25, Battery Point, Hythe, CT21 5RR25, Battery Point, Hythe, CT21 5RR
• Sold Jan 2026£350,000 | 3 Bed House9, North Road, Folkestone, CT20 3TQ9, North Road, Folkestone, CT20 3TQ
• Sold Sep 2025£360,000 | 3 Bed House2 Hannant Court, Victoria Grove, Hythe, CT21 5RF2 Hannant Court, Victoria Grove, Hythe, CT21 5RF
• Sold Aug 2025£385,000 | 3 Bed House4, Sunnyside Road, Folkestone, CT20 3DR4, Sunnyside Road, Folkestone, CT20 3DR
• Sold Jul 2025£420,000 | 3 Bed House10, Naseby Avenue, Folkestone, CT20 3SJ10, Naseby Avenue, Folkestone, CT20 3SJ
• Sold Apr 2025£420,000 | 3 Bed House16, Castle Bay, Folkestone, CT20 3DU16, Castle Bay, Folkestone, CT20 3DU
• Sold Feb 2025£427,500 | 4 Bed House12, Castle Bay, Folkestone, CT20 3DU12, Castle Bay, Folkestone, CT20 3DU
• Sold Aug 2024£450,000 | 4 Bed House1, Sea View Terrace, Folkestone, CT20 3DL1, Sea View Terrace, Folkestone, CT20 3DL
• Sold Jul 2024£345,000 | 4 Bed House16, Blunden Drive, Folkestone, CT20 3TZ16, Blunden Drive, Folkestone, CT20 3TZ
• Sold Nov 2023£400,000 | 3 Bed House3, Sea View Terrace, Folkestone, CT20 3DL3, Sea View Terrace, Folkestone, CT20 3DL
• Sold Nov 2023£320,000 | 4 Bed House26, Blunden Drive, Folkestone, CT20 3TZ26, Blunden Drive, Folkestone, CT20 3TZ
• Sold Aug 2023£371,995 | 3 Bed House12, Cavell Place, Folkestone, CT20 3XH12, Cavell Place, Folkestone, CT20 3XH
• Sold Aug 2023£350,000 | 3 Bed House67, Alexandra Corniche, Hythe, CT21 5RW67, Alexandra Corniche, Hythe, CT21 5RW
• Sold Nov 2022£420,000 | 4 Bed House13, Cromwell Park Place, Folkestone, CT20 3SB13, Cromwell Park Place, Folkestone, CT20 3SB
• Sold Sep 2022£370,000 | 3 Bed House43, Castle Bay, Folkestone, CT20 3DU43, Castle Bay, Folkestone, CT20 3DU
• Sold Jun 2021£418,250 | 3 Bed House26, Battery Point, Hythe, CT21 5RR26, Battery Point, Hythe, CT21 5RR
• Sold Apr 2021£395,000 | 3 Bed House35, Alexandra Corniche, Hythe, CT21 5RW35, Alexandra Corniche, Hythe, CT21 5RW
• Sold Mar 2020£262,000 | 3 Bed House11, Castle Bay, Folkestone, CT20 3DU11, Castle Bay, Folkestone, CT20 3DU
• Sold Mar 2019£495,000 | 3 Bed House11, Alexandra Corniche, Hythe, CT21 5RW11, Alexandra Corniche, Hythe, CT21 5RW
• Sold Mar 2016£270,000 | 3 Bed House41, Castle Bay, Folkestone, CT20 3DU41, Castle Bay, Folkestone, CT20 3DU

Of the 50 addresses on Castle Bay, Sandgate, Folkestone, CT20, 37, Castle Bay, Folkestone comes out as the 8th largest and the 8th most expensive in our analysis of the public data.

It is also £112k more expensive than the average property across the CT20 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.