According to data from HM Land Registry, 40, Cornwallis Avenue, Folkestone sits on a plot of 336 m².

We have plot size data on 17 out of 17 other houses in the postcode and 40, Cornwallis Avenue, Folkestone sits on the 9th largest plot.

40, Cornwallis Avenue, Folkestone has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jun 2025.

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

According to the Land Registry and our network of Estate Agents, there have been 236 sales of properties similar to 40, Cornwallis Avenue, Folkestone within a radius of 760 metres since 2019.

The most recent example is 3, Southmead Close, Folkestone, CT19 5LH, a freehold house which sold for £525,000 on the 23rd January 2026.

Read more about house prices in CT19.

• Sold Jan 2026£525,000 | 4 Bed House3, Southmead Close, Folkestone, CT19 5LH3, Southmead Close, Folkestone, CT19 5LH
• Sold Oct 2025£375,000 | 4 Bed House15, Fairway Avenue, Folkestone, CT19 5LG15, Fairway Avenue, Folkestone, CT19 5LG
• Sold Jun 2025£420,000 | 4 Bed House42, Cornwallis Avenue, Folkestone, CT19 5JW42, Cornwallis Avenue, Folkestone, CT19 5JW
• Sold May 2025£345,000 | 3 Bed House77, Grasmere Gardens, Folkestone, CT19 5JL77, Grasmere Gardens, Folkestone, CT19 5JL
• Sold Mar 2025£350,000 | 4 Bed House151, Lynwood, Folkestone, CT19 5DF151, Lynwood, Folkestone, CT19 5DF
• Sold Jan 2025£422,500 | 4 Bed House73, Grasmere Gardens, Folkestone, CT19 5JL73, Grasmere Gardens, Folkestone, CT19 5JL
• Sold Oct 2024£300,000 | 4 Bed House37, Buttermere Close, Folkestone, CT19 5JH37, Buttermere Close, Folkestone, CT19 5JH
• Sold Oct 2024£450,000 | 4 Bed House11, William Avenue, Folkestone, CT19 5TL11, William Avenue, Folkestone, CT19 5TL
• Sold Sep 2024£450,000 | 4 Bed House128, Lucy Avenue, Folkestone, CT19 5TN128, Lucy Avenue, Folkestone, CT19 5TN
• Sold Aug 2024£413,000 | 4 Bed House114, Lucy Avenue, Folkestone, CT19 5TN114, Lucy Avenue, Folkestone, CT19 5TN
• Sold Jun 2023£357,000 | 4 Bed House30, Beech Close, Folkestone, CT19 5TB30, Beech Close, Folkestone, CT19 5TB
• Sold Dec 2022£436,000 | 4 Bed House8, William Avenue, Folkestone, CT19 5TL8, William Avenue, Folkestone, CT19 5TL
• Sold Jun 2021£405,000 | 4 Bed House27, William Avenue, Folkestone, CT19 5TL27, William Avenue, Folkestone, CT19 5TL
• Sold Jun 2021£400,000 | 4 Bed House20, William Avenue, Folkestone, CT19 5TL20, William Avenue, Folkestone, CT19 5TL
• Sold May 2021£350,000 | 4 Bed House58, Coniston Road, Folkestone, CT19 5JQ58, Coniston Road, Folkestone, CT19 5JQ
• Sold Nov 2020£250,000 | 3 Bed House25, Grasmere Gardens, Folkestone, CT19 5JN25, Grasmere Gardens, Folkestone, CT19 5JN
• Sold Nov 2020£325,000 | 4 Bed House43, Coniston Road, Folkestone, CT19 5JQ43, Coniston Road, Folkestone, CT19 5JQ
• Sold Sep 2019£362,500 | 3 Bed House17, William Avenue, Folkestone, CT19 5TL17, William Avenue, Folkestone, CT19 5TL
• Sold Jan 2019£300,000 | 4 Bed House5, William Avenue, Folkestone, CT19 5TL5, William Avenue, Folkestone, CT19 5TL
• Sold Jan 2019£340,000 | 4 Bed House17, Grasmere Gardens, Folkestone, CT19 5JN17, Grasmere Gardens, Folkestone, CT19 5JN

Cornwallis Avenue, Folkestone, CT19 has a total of 53 addresses. According to our analysis of all the public data, 40, Cornwallis Avenue, Folkestone is the 40th largest and the 40th most expensive property on the street.

When compared to the postcode district it is £112k more expensive than the average property in CT19.

• Folkestone Primary

  400 m away
• Stella Maris Catholic Primary School

  600 m away
• Morehall Primary School and Nursery

  1.0 km away

• Folkestone Academy

  400 m away
• The Harvey Grammar School

  700 m away
• Turner Free School

  1.1 km away

• Folkestone Central

  |

  800 m away
• Folkestone West

  |

  1.0 km away
• Sandling

  |

  6.9 km away

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