21, Hereford Avenue, Barnet occupies a 330 m² plot as recorded by HM Land Registry.

Of the 23 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 15th largest.

21, Hereford Avenue, Barnet has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Jun 2016.

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

21, Hereford Avenue, Barnet last changed hands on 9th February 2017, selling for £770,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 11.0% since February 2017.

• Sold Feb 2017£770,000

Land Registry records and our Estate Agent network show 100 sales of comparable properties within 530 metres of 21, Hereford Avenue, Barnet since 2018.

Most recently, 1, Haslemere Avenue, Barnet, EN4 8EY, a freehold house, sold at £930,000 on the 24th April 2026.

Read more about house prices in EN4.

• Sold Apr 2026£930,000 | 4 Bed House1, Haslemere Avenue, Barnet, EN4 8EY1, Haslemere Avenue, Barnet, EN4 8EY
• Sold Jan 2026£785,000 | 4 Bed House19, Weirdale Avenue, London, N20 0AN19, Weirdale Avenue, London, N20 0AN
• Sold Jun 2025£815,000 | 4 Bed House12, Dene Road, London, N11 1ES12, Dene Road, London, N11 1ES
• Sold Nov 2024£675,000 | 4 Bed House50, Haslemere Avenue, Barnet, EN4 8EZ50, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Sep 2024£790,000 | 4 Bed House12, Gallants Farm Road, Barnet, EN4 8ET12, Gallants Farm Road, Barnet, EN4 8ET
• Sold Sep 2024£735,000 | 4 Bed House90, Weirdale Avenue, London, N20 0AH90, Weirdale Avenue, London, N20 0AH
• Sold Aug 2024£840,000 | 4 Bed House89, Derwent Avenue, Barnet, EN4 8LY89, Derwent Avenue, Barnet, EN4 8LY
• Sold Jul 2024£760,000 | 4 Bed House2, Beresford Avenue, London, N20 0AD2, Beresford Avenue, London, N20 0AD
• Sold May 2024£840,000 | 4 Bed House96, Weirdale Avenue, London, N20 0AH96, Weirdale Avenue, London, N20 0AH
• Sold Mar 2024£860,000 | 4 Bed House17, Haslemere Avenue, Barnet, EN4 8EY17, Haslemere Avenue, Barnet, EN4 8EY
• Sold Mar 2024£900,000 | 4 Bed House36, Haslemere Avenue, Barnet, EN4 8EZ36, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Jan 2024£723,000 | 4 Bed House12, Beresford Avenue, London, N20 0AD12, Beresford Avenue, London, N20 0AD
• Sold Dec 2023£725,000 | 4 Bed House4, Gallants Farm Road, Barnet, EN4 8ET4, Gallants Farm Road, Barnet, EN4 8ET
• Sold Jul 2023£828,000 | 4 Bed House3, Haslemere Avenue, Barnet, EN4 8EY3, Haslemere Avenue, Barnet, EN4 8EY
• Sold Feb 2023£745,000 | 4 Bed House65, Derwent Avenue, Barnet, EN4 8LY65, Derwent Avenue, Barnet, EN4 8LY
• Sold Dec 2021£672,000 | 4 Bed House33, Simmons Way, London, N20 0TH33, Simmons Way, London, N20 0TH
• Sold Mar 2021£700,000 | 4 Bed House61, Avondale Avenue, Barnet, EN4 8NB61, Avondale Avenue, Barnet, EN4 8NB
• Sold Jun 2020£815,000 | 4 Bed House36, Gallants Farm Road, Barnet, EN4 8ET36, Gallants Farm Road, Barnet, EN4 8ET
• Sold May 2019£807,500 | 4 Bed House13, Weirdale Avenue, London, N20 0AN13, Weirdale Avenue, London, N20 0AN
• Sold Apr 2018£670,000 | 4 Bed House8, Gallants Farm Road, Barnet, EN4 8ET8, Gallants Farm Road, Barnet, EN4 8ET

Our analysis of the public data ranks 21, Hereford Avenue, Barnet as the 2nd largest and the 5th most expensive of the 23 addresses on Hereford Avenue, Barnet, EN4.

Against the EN4 postcode district average, it is £27k more expensive than the typical property.

• Sacred Heart Roman Catholic Primary School

  400 m away
• Church Hill School

  500 m away
• Brunswick Park Primary and Nursery School

  600 m away

• St Andrew the Apostle Greek Orthodox School

  700 m away
• East Barnet School

  1.4 km away
• Ashmole Academy

  1.7 km away

• Oakleigh Park

  |

  1.0 km away
• Totteridge & Whetstone

  |

  1.5 km away
• Southgate

  |

  2.0 km away

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