Flat 13, 15, Collison Avenue, Barnet has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 09 May 2018.

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

According to HM Land Registry, Flat 13, 15, Collison Avenue, Barnet was last sold on 12th June 2018 for £568,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

Since June 2018, the market for similar properties has dropped by 4.2%.

• Sold Jun 2018£568,000

According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to Flat 13, 15, Collison Avenue, Barnet within a radius of 630 metres since 2007.

The most recent example is 2 Campana Court, Blenheim Road, Barnet, EN5 4NG, a leasehold flat which sold for £480,000 on the 28th August 2025.

Read more about house prices in EN5.

• Sold Aug 2025£480,000 | 3 Bed Flat2 Campana Court, Blenheim Road, Barnet, EN5 4NG2 Campana Court, Blenheim Road, Barnet, EN5 4NG
• Sold Dec 2023£500,000 | 3 Bed FlatFlat 14, 11, Barnet Road, Barnet, EN5 3HDFlat 14, 11, Barnet Road, Barnet, EN5 3HD
• Sold Oct 2022£565,000 | 3 Bed FlatFlat 5, 13, Collison Avenue, Barnet, EN5 3BQFlat 5, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Jul 2022£560,000 | 3 Bed FlatFlat 3, 13, Collison Avenue, Barnet, EN5 3BQFlat 3, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Apr 2022£570,000 | 3 Bed FlatFlat 19, 15, Collison Avenue, Barnet, EN5 3BQFlat 19, 15, Collison Avenue, Barnet, EN5 3BQ
• Sold Jun 2021£600,000 | 3 Bed FlatFlat 22, 15, Collison Avenue, Barnet, EN5 3BQFlat 22, 15, Collison Avenue, Barnet, EN5 3BQ
• Sold Apr 2021£499,000 | 3 Bed Flat5, The Logans, Barnet, EN5 4NQ5, The Logans, Barnet, EN5 4NQ
• Sold Mar 2020£970,000 | 3 Bed FlatHolland House, Queens Road, Barnet, EN5 4DJHolland House, Queens Road, Barnet, EN5 4DJ
• Sold Aug 2019£550,000 | 3 Bed FlatFlat 1, 11, Barnet Road, Barnet, EN5 3HDFlat 1, 11, Barnet Road, Barnet, EN5 3HD
• Sold Aug 2019£54,862 | 3 Bed FlatFlat 1, 13, Barnet Road, Barnet, EN5 3HDFlat 1, 13, Barnet Road, Barnet, EN5 3HD
• Sold Aug 2018£585,000 | 3 Bed FlatFlat 16, 15, Collison Avenue, Barnet, EN5 3BQFlat 16, 15, Collison Avenue, Barnet, EN5 3BQ
• Sold Dec 2017£611,000 | 3 Bed FlatFlat 11, 13, Collison Avenue, Barnet, EN5 3BQFlat 11, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Dec 2017£560,000 | 3 Bed FlatFlat 8, 13, Collison Avenue, Barnet, EN5 3BQFlat 8, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Dec 2017£550,000 | 3 Bed FlatFlat 2, 13, Collison Avenue, Barnet, EN5 3BQFlat 2, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Dec 2017£525,000 | 3 Bed FlatFlat 6, 13, Collison Avenue, Barnet, EN5 3BQFlat 6, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Dec 2017£540,000 | 3 Bed FlatFlat 9, 13, Collison Avenue, Barnet, EN5 3BQFlat 9, 13, Collison Avenue, Barnet, EN5 3BQ
• Sold Jun 2017£523,000 | 3 Bed FlatFlat 16, 11, Barnet Road, Barnet, EN5 3HDFlat 16, 11, Barnet Road, Barnet, EN5 3HD
• Sold Jun 2017£499,999 | 3 Bed FlatFlat 3, 11, Barnet Road, Barnet, EN5 3HDFlat 3, 11, Barnet Road, Barnet, EN5 3HD
• Sold Mar 2017£500,000 | 3 Bed FlatFlat 3, 13, Barnet Road, Barnet, EN5 3HDFlat 3, 13, Barnet Road, Barnet, EN5 3HD
• Sold Jun 2007£295,250 | 3 Bed Flat6, The Logans, Barnet, EN5 4NQ6, The Logans, Barnet, EN5 4NQ

Collison Avenue, Barnet, EN5 has a total of 93 addresses. According to our analysis of all the public data, Flat 13, 15, Collison Avenue, Barnet is the 28th largest and the 31st most expensive property on the street.

When compared to the postcode district it is £104k less expensive than the average property in EN5.

• Whitings Hill Primary School

  600 m away
• Foulds School

  800 m away
• Christ Church Primary School

  1.0 km away

• Queen Elizabeth's School, Barnet

  700 m away
• Queen Elizabeth's Girls' School

  1.5 km away
• The Totteridge Academy

  1.9 km away

• High Barnet

  |

  1.7 km away
• New Barnet

  |

  3.2 km away
• Hadley Wood

  |

  3.5 km away

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