According to data from HM Land Registry, 12, Haslemere Avenue, Barnet sits on a plot of 538 m².

We have plot size data on 25 out of 25 other houses in the postcode and 12, Haslemere Avenue, Barnet sits on the 4th largest plot.

12, Haslemere Avenue, Barnet has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 May 2025.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 12, Haslemere Avenue, Barnet was last sold on 16th July 2020 for £650,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2020, the market for similar properties has risen by 11.7%.

• Sold Jul 2020£650,000

According to the Land Registry and our network of Estate Agents, there have been 209 sales of properties similar to 12, Haslemere Avenue, Barnet within a radius of 540 metres since 2021.

The most recent example is 203, Brunswick Park Road, London, N11 1EL, a freehold house which sold for £755,000 on the 24th February 2026.

Read more about house prices in EN4.

• Sold Feb 2026£755,000 | 4 Bed House203, Brunswick Park Road, London, N11 1EL203, Brunswick Park Road, London, N11 1EL
• Sold Dec 2025£783,000 | 4 Bed House33, Avondale Avenue, Barnet, EN4 8LT33, Avondale Avenue, Barnet, EN4 8LT
• Sold Dec 2025£815,000 | 3 Bed House40, Dene Road, London, N11 1ES40, Dene Road, London, N11 1ES
• Sold Oct 2025£777,000 | 3 Bed House112, Woodfield Drive, Barnet, EN4 8PB112, Woodfield Drive, Barnet, EN4 8PB
• Sold Oct 2025£760,000 | 4 Bed House18, Haslemere Avenue, Barnet, EN4 8EZ18, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Aug 2025£695,000 | 4 Bed House155, Church Hill Road, Barnet, EN4 8PQ155, Church Hill Road, Barnet, EN4 8PQ
• Sold Jul 2025£657,000 | 4 Bed House15, Woodfield Drive, Barnet, EN4 8PE15, Woodfield Drive, Barnet, EN4 8PE
• Sold Jun 2025£815,000 | 4 Bed House12, Dene Road, London, N11 1ES12, Dene Road, London, N11 1ES
• Sold Jan 2025£860,000 | 4 Bed House20, Gallants Farm Road, Barnet, EN4 8ET20, Gallants Farm Road, Barnet, EN4 8ET
• Sold Nov 2024£675,000 | 4 Bed House50, Haslemere Avenue, Barnet, EN4 8EZ50, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Oct 2024£742,500 | 4 Bed House38, Woodfield Drive, Barnet, EN4 8PA38, Woodfield Drive, Barnet, EN4 8PA
• Sold Jul 2024£620,000 | 4 Bed House161, Church Hill Road, Barnet, EN4 8PQ161, Church Hill Road, Barnet, EN4 8PQ
• Sold Jul 2024£860,000 | 4 Bed House25, Woodfield Drive, Barnet, EN4 8PE25, Woodfield Drive, Barnet, EN4 8PE
• Sold Dec 2023£725,000 | 4 Bed House4, Gallants Farm Road, Barnet, EN4 8ET4, Gallants Farm Road, Barnet, EN4 8ET
• Sold Nov 2023£770,000 | 4 Bed House16, Derwent Avenue, Barnet, EN4 8LX16, Derwent Avenue, Barnet, EN4 8LX
• Sold Oct 2023£620,000 | 4 Bed House119, Church Hill Road, Barnet, EN4 8PG119, Church Hill Road, Barnet, EN4 8PG
• Sold Aug 2023£650,000 | 4 Bed House87, Church Hill Road, Barnet, EN4 8PG87, Church Hill Road, Barnet, EN4 8PG
• Sold Aug 2023£785,000 | 4 Bed House73, Derwent Avenue, Barnet, EN4 8LY73, Derwent Avenue, Barnet, EN4 8LY
• Sold Apr 2022£672,500 | 4 Bed House23, Avondale Avenue, Barnet, EN4 8LT23, Avondale Avenue, Barnet, EN4 8LT
• Sold Nov 2021£595,000 | 4 Bed House2, Haslemere Avenue, Barnet, EN4 8EZ2, Haslemere Avenue, Barnet, EN4 8EZ

Haslemere Avenue, Barnet, EN4 has a total of 66 addresses. According to our analysis of all the public data, 12, Haslemere Avenue, Barnet is the 20th largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £11k less expensive than the average property in EN4.

• Brunswick Park Primary and Nursery School

  500 m away
• Church Hill School

  500 m away
• Sacred Heart Roman Catholic Primary School

  600 m away

• St Andrew the Apostle Greek Orthodox School

  700 m away
• East Barnet School

  1.3 km away
• Ashmole Academy

  1.5 km away

• Oakleigh Park

  |

  1.0 km away
• Totteridge & Whetstone

  |

  1.7 km away
• Southgate

  |

  1.8 km away

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