23, Thornton Road, Barnet occupies a 156 m² plot as recorded by HM Land Registry.

Of the 27 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 13th largest.

23, Thornton Road, Barnet has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Oct 2022.

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

Land Registry records and our Estate Agent network show 70 sales of comparable properties within 430 metres of 23, Thornton Road, Barnet since 2014.

Most recently, 49, Union Street, Barnet, EN5 4HY, a freehold house, sold at £685,000 on the 19th January 2026.

Read more about house prices in EN5.

• Sold Jan 2026£685,000 | 3 Bed House49, Union Street, Barnet, EN5 4HY49, Union Street, Barnet, EN5 4HY
• Sold Aug 2025£640,000 | 3 Bed House6, Lucan Road, Barnet, EN5 4HA6, Lucan Road, Barnet, EN5 4HA
• Sold Jun 2025£705,000 | 3 Bed House31, Sebright Road, Barnet, EN5 4HR31, Sebright Road, Barnet, EN5 4HR
• Sold Mar 2025£599,900 | 3 Bed House7, Thornton Road, Barnet, EN5 4JE7, Thornton Road, Barnet, EN5 4JE
• Sold Mar 2025£610,000 | 3 Bed House60, Alston Road, Barnet, EN5 4EY60, Alston Road, Barnet, EN5 4EY
• Sold Oct 2024£565,000 | 3 Bed House22, Sebright Road, Barnet, EN5 4HL22, Sebright Road, Barnet, EN5 4HL
• Sold Jul 2024£675,000 | 3 Bed House4, Thornton Road, Barnet, EN5 4JE4, Thornton Road, Barnet, EN5 4JE
• Sold Apr 2024£600,000 | 3 Bed House15, Puller Road, Barnet, EN5 4HG15, Puller Road, Barnet, EN5 4HG
• Sold Feb 2024£655,000 | 3 Bed House46, The Drive, Barnet, EN5 4JQ46, The Drive, Barnet, EN5 4JQ
• Sold Jun 2023£540,000 | 3 Bed House11, Puller Road, Barnet, EN5 4HG11, Puller Road, Barnet, EN5 4HG
• Sold Dec 2022£148,000 | 3 Bed House2A, Sebright Road, Barnet, EN5 4HL2A, Sebright Road, Barnet, EN5 4HL
• Sold Jun 2021£580,000 | 3 Bed House51, Union Street, Barnet, EN5 4HY51, Union Street, Barnet, EN5 4HY
• Sold Mar 2021£647,500 | 3 Bed House27, The Drive, Barnet, EN5 4JG27, The Drive, Barnet, EN5 4JG
• Sold Feb 2020£694,000 | 3 Bed House22, Thornton Road, Barnet, EN5 4JE22, Thornton Road, Barnet, EN5 4JE
• Sold Jan 2020£505,000 | 3 Bed House63, Union Street, Barnet, EN5 4HY63, Union Street, Barnet, EN5 4HY
• Sold Jul 2019£654,000 | 3 Bed House6, Thornton Road, Barnet, EN5 4JE6, Thornton Road, Barnet, EN5 4JE
• Sold May 2019£690,000 | 3 Bed House20, Thornton Road, Barnet, EN5 4JE20, Thornton Road, Barnet, EN5 4JE
• Sold Sep 2016£595,000 | 3 Bed House13, The Drive, Barnet, EN5 4JG13, The Drive, Barnet, EN5 4JG
• Sold Feb 2015£496,000 | 3 Bed House12, Thornton Road, Barnet, EN5 4JE12, Thornton Road, Barnet, EN5 4JE
• Sold Nov 2014£668,250 | 3 Bed House2, The Drive, Barnet, EN5 4JQ2, The Drive, Barnet, EN5 4JQ

Agents in our network have reported 1 letting of a comparable property within 430 metres of 23, Thornton Road, Barnet across the last 2 years.

The newest of these is 4, St. Albans Road, Barnet, EN5 4JX, a freehold house let by Fine Living in August 2025.

• 
  Let agreed Aug 2025£ Undisclosed | 3 Bed House4, St. Albans Road, Barnet, EN5 4JX4, St. Albans Road, Barnet, EN5 4JX

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

Our analysis of the public data ranks 23, Thornton Road, Barnet as the 19th largest and the 20th most expensive of the 27 addresses on Thornton Road, Barnet, EN5.

Against the EN5 postcode district average, it is £3k less expensive than the typical property.

• Foulds School

  400 m away
• Christ Church Primary School

  600 m away
• Underhill School

  1.0 km away

• Queen Elizabeth's School, Barnet

  400 m away
• Queen Elizabeth's Girls' School

  700 m away
• Ark Pioneer Academy

  1.4 km away

• High Barnet

  |

  900 m away
• New Barnet

  |

  2.4 km away
• Hadley Wood

  |

  2.6 km away

Environment Agency data suggests this area has a Very Low risk of flooding.