Flat 3, 5B, Union Street, Barnet has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 24 Oct 2016.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler & underfloor (mains gas).

According to HM Land Registry, Flat 3, 5B, Union Street, Barnet was last sold on 15th December 2016 for £265,970 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

Since December 2016, the market for similar properties has dropped by 3.6%.

• Sold Dec 2016£265,970

According to the Land Registry and our network of Estate Agents, there have been 31 sales of properties similar to Flat 3, 5B, Union Street, Barnet within a radius of 420 metres since 2016.

The most recent example is Flat 3, 4 Beauchamp Court 10, Victors Way, Barnet, EN5 5TZ, a leasehold flat which sold for £300,000 on the 23rd July 2025.

Read more about house prices in EN5.

• Sold Jul 2025£300,000 | 2 Bed FlatFlat 3, 4 Beauchamp Court 10, Victors Way, Barnet, EN5 5TZFlat 3, 4 Beauchamp Court 10, Victors Way, Barnet, EN5 5TZ
• Sold May 2025£325,000 | 2 Bed FlatFlat 12, Cambridge Court 23, Tapster Street, Barnet, EN5 5SPFlat 12, Cambridge Court 23, Tapster Street, Barnet, EN5 5SP
• Sold Feb 2025£3,190,000 | 2 Bed FlatFlat 5, 1, Tapster Street, Barnet, EN5 5TTFlat 5, 1, Tapster Street, Barnet, EN5 5TT
• Sold Dec 2024£355,000 | 2 Bed FlatFlat 1, Convenience House 224A, High Street, Barnet, EN5 5SZFlat 1, Convenience House 224A, High Street, Barnet, EN5 5SZ
• Sold Oct 2024£345,000 | 2 Bed FlatFlat 17, Summit Court, Moon Lane, Barnet, EN5 5YRFlat 17, Summit Court, Moon Lane, Barnet, EN5 5YR
• Sold Jul 2024£395,000 | 2 Bed FlatFlat 5, 17, Park Road, Barnet, EN5 5RYFlat 5, 17, Park Road, Barnet, EN5 5RY
• Sold Jul 2024£385,000 | 2 Bed FlatFlat 4, 17, Park Road, Barnet, EN5 5RYFlat 4, 17, Park Road, Barnet, EN5 5RY
• Sold Dec 2023£325,000 | 2 Bed FlatFlat 2, St. Marthas Court, Wood Street, Barnet, EN5 4AYFlat 2, St. Marthas Court, Wood Street, Barnet, EN5 4AY
• Sold May 2023£375,000 | 2 Bed FlatFlat 12, Summit Court, Moon Lane, Barnet, EN5 5YRFlat 12, Summit Court, Moon Lane, Barnet, EN5 5YR
• Sold Sep 2022£330,000 | 2 Bed FlatFlat 2, Glassbank Court 85A, High Street, Barnet, EN5 5URFlat 2, Glassbank Court 85A, High Street, Barnet, EN5 5UR
• Sold Jul 2022£325,000 | 2 Bed FlatFlat 1, Glassbank Court 85A, High Street, Barnet, EN5 5URFlat 1, Glassbank Court 85A, High Street, Barnet, EN5 5UR
• Sold Sep 2021£321,500 | 2 Bed FlatFlat 10, Vantage Point 12, Victors Way, Barnet, EN5 5TZFlat 10, Vantage Point 12, Victors Way, Barnet, EN5 5TZ
• Sold Jan 2019£352,000 | 2 Bed FlatFlat 9, Cambridge Court 23, Tapster Street, Barnet, EN5 5SPFlat 9, Cambridge Court 23, Tapster Street, Barnet, EN5 5SP
• Sold Aug 2017£330,000 | 2 Bed FlatFlat 10A, Novia House 27, Tapster Street, Barnet, EN5 5FZFlat 10A, Novia House 27, Tapster Street, Barnet, EN5 5FZ
• Sold Mar 2017£335,000 | 2 Bed FlatFlat 18, Novia House 27, Tapster Street, Barnet, EN5 5FZFlat 18, Novia House 27, Tapster Street, Barnet, EN5 5FZ
• Sold Jan 2017£1,914,000 | 2 Bed FlatFlat 14, 5B, Union Street, Barnet, EN5 4DFFlat 14, 5B, Union Street, Barnet, EN5 4DF
• Sold Dec 2016£328,955 | 2 Bed FlatFlat 16, 5B, Union Street, Barnet, EN5 4DFFlat 16, 5B, Union Street, Barnet, EN5 4DF
• Sold Dec 2016£265,970 | 2 Bed FlatFlat 4, 5B, Union Street, Barnet, EN5 4DFFlat 4, 5B, Union Street, Barnet, EN5 4DF
• Sold Dec 2016£270,970 | 2 Bed FlatFlat 15, 5B, Union Street, Barnet, EN5 4DFFlat 15, 5B, Union Street, Barnet, EN5 4DF
• Sold Mar 2016£326,000 | 2 Bed Flat75B , High Street, Barnet, EN5 5UR75B , High Street, Barnet, EN5 5UR

Our network of Estate Agents reports 4 lets within 420 metres of Flat 3, 5B, Union Street, Barnet over the last 2 years.

Most recently, Flat 4, 8, Moxon Street, Barnet, EN5 5TY, a leasehold flat, was let by Robert Lewis Property in February 2026.

• 
  Let Feb 2026£ Undisclosed | FlatFlat 4, 8, Moxon Street, Barnet, EN5 5TYFlat 4, 8, Moxon Street, Barnet, EN5 5TY
• 
  Let Feb 2026£ Undisclosed | FlatFlat 9, 1, Tapster Street, Barnet, EN5 5TTFlat 9, 1, Tapster Street, Barnet, EN5 5TT
• 
  Let agreed Aug 2025£ Undisclosed | 3 Bed House4, St. Albans Road, Barnet, EN5 4JX4, St. Albans Road, Barnet, EN5 4JX
• 
  Let Jul 2024£ Undisclosed | 2 Bed FlatFlat 10, 1, Tapster Street, Barnet, EN5 5TTFlat 10, 1, Tapster Street, Barnet, EN5 5TT

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

Union Street, Barnet, EN5 has a total of 112 addresses. According to our analysis of all the public data, Flat 3, 5B, Union Street, Barnet is the 64th largest and the 93rd most expensive property on the street.

When compared to the postcode district it is £343k less expensive than the average property in EN5.

• Foulds School

  600 m away
• Christ Church Primary School

  800 m away
• St Catherine's RC School

  800 m away

• Queen Elizabeth's Girls' School

  500 m away
• Queen Elizabeth's School, Barnet

  700 m away
• Ark Pioneer Academy

  1.1 km away

• High Barnet

  |

  700 m away
• New Barnet

  |

  2.1 km away
• Hadley Wood

  |

  2.4 km away

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