HM Land Registry records the plot of land for Thorndene, Mayfield as measuring 1,802 m².

That makes it the 12th largest plot in the postcode, where 40 of the 43 other houses have recorded plot data.

Thorndene, Mayfield has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Aug 2020.

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 Thorndene, Mayfield completed on 16th September 2021 at £1,475,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 8.7% over the period since September 2021.

Since 2014 17 properties similar to Thorndene, Mayfield have sold within a radius of 4.2 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th June 2025, was Kiln Cottage, Bletchinglye Lane, Crowborough, TN6 3NN, a freehold house which sold for £1,750,000.

Read more about house prices in TN20.

• Sold Jun 2025£1,750,000 | 5 Bed HouseKiln Cottage, Bletchinglye Lane, Crowborough, TN6 3NNKiln Cottage, Bletchinglye Lane, Crowborough, TN6 3NN
• Sold May 2024£1,865,000 | 5 Bed HouseWren Cottage, Mayfield, TN20 6PXWren Cottage, Mayfield, TN20 6PX
• Sold Aug 2022£1,370,000 | 5 Bed HouseDerwent House, Wellbrook Hill, Mayfield, TN20 6HHDerwent House, Wellbrook Hill, Mayfield, TN20 6HH
• Sold Mar 2022£1,873,000 | 5 Bed HouseRose Meadow, Leeds Lane, Mayfield, TN20 6JURose Meadow, Leeds Lane, Mayfield, TN20 6JU
• Sold Nov 2021£1,650,000 | 5 Bed HouseAcorns, Yew Tree Lane, Crowborough, TN6 3QPAcorns, Yew Tree Lane, Crowborough, TN6 3QP
• Sold May 2021£1,350,000 | 5 Bed HouseOak Lodge, Wadhurst Road, Crowborough, TN6 3PEOak Lodge, Wadhurst Road, Crowborough, TN6 3PE
• Sold Mar 2021£1,430,000 | 5 Bed HouseSteps House, Fletching Street, Mayfield, TN20 6THSteps House, Fletching Street, Mayfield, TN20 6TH
• Sold Feb 2021£1,444,444 | 5 Bed HouseHighmoor House, Little Trodgers Lane, Mayfield, TN20 6PWHighmoor House, Little Trodgers Lane, Mayfield, TN20 6PW
• Sold Dec 2020£2,894,840 | 5 Bed HouseHurricane Barn, Cinderhill, Mayfield, TN20 6PYHurricane Barn, Cinderhill, Mayfield, TN20 6PY
• Sold Nov 2020£1,300,000 | 5 Bed HouseThe Old Vicarage, Stone Cross, Mayfield, TN20 6EJThe Old Vicarage, Stone Cross, Mayfield, TN20 6EJ
• Sold Aug 2018£1,130,000 | 5 Bed HouseMarkwicks, Lake Street, Crowborough, TN6 3NTMarkwicks, Lake Street, Crowborough, TN6 3NT
• Sold Jul 2018£2,200,000 | 5 Bed HouseHunters, Lake Street, Mayfield, TN20 6PSHunters, Lake Street, Mayfield, TN20 6PS
• Sold Jul 2018£1,325,000 | 5 Bed HouseLinleys, Piccadilly Lane, Mayfield, TN20 6RHLinleys, Piccadilly Lane, Mayfield, TN20 6RH
• Sold Jun 2018£780,000 | 5 Bed HouseOld School House, Wadhurst, TN5 6PAOld School House, Wadhurst, TN5 6PA
• Sold Oct 2016£1,175,000 | 5 Bed HouseGreshams, Vale Road, Mayfield, TN20 6BBGreshams, Vale Road, Mayfield, TN20 6BB
• Sold Aug 2016£400,000 | 5 Bed HouseVrede, Sheriffs Lane, Crowborough, TN6 3JEVrede, Sheriffs Lane, Crowborough, TN6 3JE
• Sold Jun 2014£1,125,000 | 5 Bed HouseRosemeadow Farm, Leeds Lane, Mayfield, TN20 6JURosemeadow Farm, Leeds Lane, Mayfield, TN20 6JU

Of the 43 addresses on The Warren, Mayfield, TN20, Thorndene, Mayfield comes out as the 4th largest and the 2nd most expensive in our analysis of the public data.

It is also £1.13m more expensive than the average property across the TN20 district.

• Mayfield Church of England Primary School

  700 m away
• Five Ashes CofE Primary School

  4.2 km away
• Mark Cross Church of England Aided Primary School

  4.5 km away

• Heathfield Community College

  5.9 km away
• Uplands Academy

  6.5 km away
• Beacon Academy

  8.1 km away

• Stonegate

  |

  6.3 km away
• Wadhurst

  |

  6.6 km away
• Crowborough

  |

  6.7 km away

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