HM Land Registry records the plot of land for 49, Union Street, Barnet as measuring 123 m².

That makes it the 11th largest plot in the postcode, where 23 of the 27 other houses have recorded plot data.

49, Union Street, Barnet has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Feb 2019.

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 49, Union Street, Barnet completed on 19th January 2026 at £685,000 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 0.8% over the period since January 2026.

• Sold Jan 2026£685,000
• Sold Apr 2011£345,000

Since 2010 58 properties similar to 49, Union Street, Barnet have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 21, Moxon Street, Barnet, EN5 5TS, a freehold house which sold for £560,000.

Read more about house prices in EN5.

• Sold Dec 2025£560,000 | 3 Bed House21, Moxon Street, Barnet, EN5 5TS21, Moxon Street, Barnet, EN5 5TS
• Sold Aug 2025£640,000 | 3 Bed House6, Lucan Road, Barnet, EN5 4HA6, Lucan Road, Barnet, EN5 4HA
• Sold Mar 2025£599,900 | 3 Bed House7, Thornton Road, Barnet, EN5 4JE7, Thornton Road, Barnet, EN5 4JE
• Sold Jul 2024£675,000 | 3 Bed House4, Thornton Road, Barnet, EN5 4JE4, Thornton Road, Barnet, EN5 4JE
• 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 Jan 2023£520,000 | 3 Bed House13, Puller Road, Barnet, EN5 4HG13, 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 Aug 2017£489,950 | 3 Bed House16, Union Street, Barnet, EN5 4HZ16, Union Street, Barnet, EN5 4HZ
• 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 Jan 2015£630,000 | 3 Bed House61, The Drive, Barnet, EN5 4JG61, The Drive, Barnet, EN5 4JG
• Sold Nov 2014£668,250 | 3 Bed House2, The Drive, Barnet, EN5 4JQ2, The Drive, Barnet, EN5 4JQ
• Sold Jun 2010£425,000 | 3 Bed House4, The Drive, Barnet, EN5 4JQ4, The Drive, Barnet, EN5 4JQ

Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to 49, Union Street, Barnet, all within 430 metres.

The latest, in August 2025, was 4, St. Albans Road, Barnet, EN5 4JX, a freehold house let by Fine Living.

• 
  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.

Of the 112 addresses on Union Street, Barnet, EN5, 49, Union Street, Barnet comes out as the 15th largest and the 10th most expensive in our analysis of the public data.

It is also £8k more expensive than the average property across the EN5 district.

• Foulds School

  500 m away
• Christ Church Primary School

  800 m away
• Underhill School

  900 m away

• Queen Elizabeth's School, Barnet

  600 m away
• Queen Elizabeth's Girls' School

  600 m away
• Ark Pioneer Academy

  1.2 km away

• High Barnet

  |

  800 m away
• New Barnet

  |

  2.3 km away
• Hadley Wood

  |

  2.5 km away

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