Flat 20, 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 the Land Registry and our network of Estate Agents, there have been 32 sales of properties similar to Flat 20, 5B, Union Street, Barnet within a radius of 420 metres since 2007.

The most recent example is 2, The White Lodge, Barnet, EN5 4ER, a leasehold flat which sold for £300,000 on the 28th March 2025.

Read more about house prices in EN5.

• Sold Mar 2025£300,000 | 2 Bed Flat2, The White Lodge, Barnet, EN5 4ER2, The White Lodge, Barnet, EN5 4ER
• Sold Feb 2025£3,190,000 | 2 Bed FlatFlat 5, 1, Tapster Street, Barnet, EN5 5TTFlat 5, 1, Tapster Street, Barnet, EN5 5TT
• Sold Oct 2024£317,000 | 2 Bed FlatFlat 3, Glassbank Court 85A, High Street, Barnet, EN5 5URFlat 3, Glassbank Court 85A, High Street, Barnet, EN5 5UR
• Sold Aug 2024£309,950 | 2 Bed FlatFlat 8, Cambridge Court 23, Tapster Street, Barnet, EN5 5SPFlat 8, Cambridge Court 23, Tapster Street, Barnet, EN5 5SP
• Sold Apr 2023£320,000 | 2 Bed FlatFlat 1A, Novia House 27, Tapster Street, Barnet, EN5 5FZFlat 1A, Novia House 27, Tapster Street, Barnet, EN5 5FZ
• Sold Oct 2022£291,000 | 2 Bed Flat24, Morrison Court 43, Manor Road, Barnet, EN5 2JU24, Morrison Court 43, Manor Road, Barnet, EN5 2JU
• 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 Dec 2017£295,000 | 2 Bed FlatFlat 15, Summit Court, Moon Lane, Barnet, EN5 5YRFlat 15, Summit Court, Moon Lane, Barnet, EN5 5YR
• 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£265,970 | 2 Bed FlatFlat 3, 5B, Union Street, Barnet, EN5 4DFFlat 3, 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 Oct 2016£285,000 | 2 Bed FlatFlat 11, Cambridge Court 23, Tapster Street, Barnet, EN5 5SPFlat 11, Cambridge Court 23, Tapster Street, Barnet, EN5 5SP
• Sold Feb 2016£160,000 | 2 Bed FlatFlat 13, St. Marthas Court, Wood Street, Barnet, EN5 4AYFlat 13, St. Marthas Court, Wood Street, Barnet, EN5 4AY
• Sold Oct 2015£249,950 | 2 Bed FlatFlat 4, Olivia Court 2, Tapster Street, Barnet, EN5 5TTFlat 4, Olivia Court 2, Tapster Street, Barnet, EN5 5TT
• Sold Jul 2015£235,000 | 2 Bed FlatFlat 4, Romily Court 7, St. Albans Road, Barnet, EN5 4LNFlat 4, Romily Court 7, St. Albans Road, Barnet, EN5 4LN
• Sold Nov 2012£227,500 | 2 Bed FlatFlat 8, St. Marthas Court, Wood Street, Barnet, EN5 4AYFlat 8, St. Marthas Court, Wood Street, Barnet, EN5 4AY
• Sold Apr 2012£168,000 | 2 Bed FlatFlat 10, Olivia Court 2, Tapster Street, Barnet, EN5 5TTFlat 10, Olivia Court 2, Tapster Street, Barnet, EN5 5TT
• Sold Dec 2007£169,950 | 2 Bed FlatFlat 11, Olivia Court 2, Tapster Street, Barnet, EN5 5TTFlat 11, Olivia Court 2, Tapster Street, Barnet, EN5 5TT

Our network of Estate Agents reports 2 lets of properties similar to Flat 20, 5B, Union Street, Barnet within a radius of 420 metres 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 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 20, 5B, Union Street, Barnet is the 93rd largest and the 105th most expensive property on the street.

When compared to the postcode district it is £365k 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.