Flat 1, 21, Grimston Gardens, Folkestone has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Mar 2025.

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

The most recent sale of Flat 1, 21, Grimston Gardens, Folkestone completed on 3rd October 2025 at £375,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 4 times.

Values of comparable properties have dropped by 3.1% over the period since October 2025.

• Sold Oct 2025£375,000
• Sold Jun 2016£250,000
• Sold Nov 2012£165,000

Since 2014 68 properties similar to Flat 1, 21, Grimston Gardens, Folkestone have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th August 2025, was Flat 4, Westmoore House 50, Bouverie Road West, Folkestone, CT20 2RL, a leasehold flat which sold for £280,000.

Read more about house prices in CT20.

• Sold Aug 2025£280,000 | 3 Bed FlatFlat 4, Westmoore House 50, Bouverie Road West, Folkestone, CT20 2RLFlat 4, Westmoore House 50, Bouverie Road West, Folkestone, CT20 2RL
• Sold Apr 2025£275,000 | 3 Bed FlatFlat 3, 80, Bouverie Road West, Folkestone, CT20 2PWFlat 3, 80, Bouverie Road West, Folkestone, CT20 2PW
• Sold Feb 2025£260,000 | 3 Bed FlatFlat 3, 29, Grimston Gardens, Folkestone, CT20 2PXFlat 3, 29, Grimston Gardens, Folkestone, CT20 2PX
• Sold Feb 2025£265,000 | 3 Bed FlatFlat 4, Westbourne Mansions 148-150, Sandgate Road, Folkestone, CT20 2HSFlat 4, Westbourne Mansions 148-150, Sandgate Road, Folkestone, CT20 2HS
• Sold Nov 2024£370,000 | 3 Bed FlatFlat 5, 30, Grimston Gardens, Folkestone, CT20 2PXFlat 5, 30, Grimston Gardens, Folkestone, CT20 2PX
• Sold Sep 2024£220,000 | 3 Bed Flat19A , Earls Avenue, Folkestone, CT20 2HG19A , Earls Avenue, Folkestone, CT20 2HG
• Sold Apr 2024£64,800 | 3 Bed FlatFlat 1, Tudor Court 63, Earls Avenue, Folkestone, CT20 2HAFlat 1, Tudor Court 63, Earls Avenue, Folkestone, CT20 2HA
• Sold Mar 2024£215,000 | 3 Bed FlatFlat 3, 20, Grimston Gardens, Folkestone, CT20 2PUFlat 3, 20, Grimston Gardens, Folkestone, CT20 2PU
• Sold Nov 2023£315,000 | 3 Bed FlatFlat B, 162, Sandgate Road, Folkestone, CT20 2LHFlat B, 162, Sandgate Road, Folkestone, CT20 2LH
• Sold Jun 2023£255,000 | 3 Bed Flat66C, Bouverie Road West, Folkestone, CT20 2PW66C, Bouverie Road West, Folkestone, CT20 2PW
• Sold Jun 2023£137,500 | 3 Bed FlatFlat 1, 29, Grimston Avenue, Folkestone, CT20 2QDFlat 1, 29, Grimston Avenue, Folkestone, CT20 2QD
• Sold May 2022£405,000 | 3 Bed FlatFlat 2, Westbourne Mansions 148-150, Sandgate Road, Folkestone, CT20 2HSFlat 2, Westbourne Mansions 148-150, Sandgate Road, Folkestone, CT20 2HS
• Sold Feb 2022£240,000 | 3 Bed FlatFlat 6, 17, Grimston Gardens, Folkestone, CT20 2PUFlat 6, 17, Grimston Gardens, Folkestone, CT20 2PU
• Sold May 2021£282,000 | 3 Bed Flat158A, Sandgate Road, Folkestone, CT20 2LH158A, Sandgate Road, Folkestone, CT20 2LH
• Sold May 2020£12,000 | 3 Bed FlatFlat 1, 20, Grimston Gardens, Folkestone, CT20 2PUFlat 1, 20, Grimston Gardens, Folkestone, CT20 2PU
• Sold Nov 2019£195,000 | 3 Bed FlatFlat 6, 20, Grimston Gardens, Folkestone, CT20 2PUFlat 6, 20, Grimston Gardens, Folkestone, CT20 2PU
• Sold Sep 2019£185,000 | 3 Bed Flat72C, Bouverie Road West, Folkestone, CT20 2PW72C, Bouverie Road West, Folkestone, CT20 2PW
• Sold Aug 2016£240,000 | 3 Bed FlatFlat 6, 23, Grimston Gardens, Folkestone, CT20 2PUFlat 6, 23, Grimston Gardens, Folkestone, CT20 2PU
• Sold Mar 2016£127,500 | 3 Bed FlatFlat 1, 17, Grimston Gardens, Folkestone, CT20 2PUFlat 1, 17, Grimston Gardens, Folkestone, CT20 2PU
• Sold Dec 2014£150,000 | 3 Bed FlatFlat 1, 80, Bouverie Road West, Folkestone, CT20 2PWFlat 1, 80, Bouverie Road West, Folkestone, CT20 2PW

Of the 137 addresses on Grimston Gardens, Folkestone, CT20, Flat 1, 21, Grimston Gardens, Folkestone comes out as the 6th largest and the 25th most expensive in our analysis of the public data.

It is also £27k less expensive than the average property across the CT20 district.

• Sandgate Primary School

  800 m away
• Christ Church Cep Academy, Folkestone

  900 m away
• Stella Maris Catholic Primary School

  1.1 km away

• The Harvey Grammar School

  900 m away
• The Folkestone School for Girls

  900 m away
• Folkestone Academy

  1.5 km away

• Folkestone Central

  |

  600 m away
• Folkestone West

  |

  900 m away
• Sandling

  |

  6.9 km away

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