HM Land Registry records the plot of land for Southside, Heathfield as measuring 221 m².

That makes it the 9th largest plot in the postcode, where 9 of the 14 other houses have recorded plot data.

Southside, Heathfield has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Aug 2010.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of Southside, Heathfield completed on 11th November 2011 at £178,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 62.7% over the period since November 2011.

• Sold Nov 2011£178,000
• Sold Mar 1995£43,500

Since 2013 168 properties similar to Southside, Heathfield have sold within a radius of 2.2 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th October 2025, was 29, Street End Lane, Heathfield, TN21 8RY, a freehold house which sold for £315,000.

Read more about house prices in TN21.

• Sold Oct 2025£315,000 | 3 Bed House29, Street End Lane, Heathfield, TN21 8RY29, Street End Lane, Heathfield, TN21 8RY
• Sold Aug 2025£300,000 | 3 Bed HouseGlen Rosa, Street End Lane, Heathfield, TN21 8RYGlen Rosa, Street End Lane, Heathfield, TN21 8RY
• Sold Jul 2025£340,000 | 3 Bed HouseClaytons, Heathfield, TN21 8TDClaytons, Heathfield, TN21 8TD
• Sold Jul 2025£465,000 | 3 Bed HouseDerwent, Heathfield, TN21 8STDerwent, Heathfield, TN21 8ST
• Sold Mar 2025£377,000 | 3 Bed House47, Gorse Hill, Heathfield, TN21 8TP47, Gorse Hill, Heathfield, TN21 8TP
• Sold Mar 2025£343,000 | 3 Bed House41, Uplands Park, Heathfield, TN21 8SH41, Uplands Park, Heathfield, TN21 8SH
• Sold Jun 2023£310,000 | 3 Bed House52, Broad View, Heathfield, TN21 8SB52, Broad View, Heathfield, TN21 8SB
• Sold Oct 2022£345,000 | 3 Bed House26, Street End Lane, Heathfield, TN21 8RY26, Street End Lane, Heathfield, TN21 8RY
• Sold Aug 2022£390,000 | 3 Bed House20, Street End Lane, Heathfield, TN21 8RY20, Street End Lane, Heathfield, TN21 8RY
• Sold Sep 2021£399,950 | 3 Bed House2, Scotsford Close, Heathfield, TN21 8UF2, Scotsford Close, Heathfield, TN21 8UF
• Sold Jun 2021£325,000 | 3 Bed House61, Gorse Hill, Heathfield, TN21 8TP61, Gorse Hill, Heathfield, TN21 8TP
• Sold Jun 2021£305,000 | 3 Bed House57, Gorse Hill, Heathfield, TN21 8TP57, Gorse Hill, Heathfield, TN21 8TP
• Sold Mar 2021£355,000 | 3 Bed HouseDuncroft, Street End Lane, Heathfield, TN21 8RYDuncroft, Street End Lane, Heathfield, TN21 8RY
• Sold Feb 2021£325,000 | 3 Bed House8, Mayview Close, Heathfield, TN21 8SL8, Mayview Close, Heathfield, TN21 8SL
• Sold Dec 2020£325,000 | 3 Bed House2, Mayview Close, Heathfield, TN21 8SL2, Mayview Close, Heathfield, TN21 8SL
• Sold Jun 2019£325,000 | 3 Bed House1, Scotsford Close, Heathfield, TN21 8UF1, Scotsford Close, Heathfield, TN21 8UF
• Sold Mar 2019£275,000 | 3 Bed HouseHigh View, Heathfield, TN21 8STHigh View, Heathfield, TN21 8ST
• Sold Jan 2018£310,000 | 3 Bed House38, Gorse Hill, Heathfield, TN21 8TP38, Gorse Hill, Heathfield, TN21 8TP
• Sold Mar 2015£235,000 | 3 Bed HouseBeacon View, Heathfield, TN21 8STBeacon View, Heathfield, TN21 8ST
• Sold May 2013£225,000 | 3 Bed House11, Mayview Close, Heathfield, TN21 8SL11, Mayview Close, Heathfield, TN21 8SL

Over the past 2 years our Estate Agent network has recorded 1 let within 2.2 kilometres of Southside, Heathfield.

The latest, in June 2025, was Springfield, Heathfield, TN21 9BN, a freehold house let by Clarendons - Sales, Lettings & Property Management.

• 
  Let Jun 2025£ Undisclosed | 3 Bed HouseSpringfield, Heathfield, TN21 9BNSpringfield, Heathfield, TN21 9BN

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Of the 124 addresses on Broad Oak, Heathfield, TN21, Southside, Heathfield comes out as the 100th largest and the 104th most expensive in our analysis of the public data.

It is also £148k less expensive than the average property across the TN21 district.

• All Saints' and St Richard's Church of England Primary School

  1.7 km away
• Parkside Community Primary School

  2.3 km away
• Punnetts Town Community Primary and Nursery School

  2.3 km away

• Heathfield Community College

  1.1 km away
• Uplands Academy

  10.1 km away
• Beacon Academy

  11.7 km away

• Stonegate

  |

  7.5 km away
• Crowborough

  |

  10.2 km away
• Buxted

  |

  10.7 km away

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