According to data from HM Land Registry, 31, Lyonsdown Avenue, Barnet sits on a plot of 754 m².

We have plot size data on 30 out of 30 other houses in the postcode and 31, Lyonsdown Avenue, Barnet sits on the 8th largest plot.

According to HM Land Registry, 31, Lyonsdown Avenue, Barnet was last sold on 18th July 2007 for £865,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2007, the market for similar properties has risen by 85.2%.

• Sold Jul 2007£865,000

According to the Land Registry and our network of Estate Agents, there have been 48 sales of properties similar to 31, Lyonsdown Avenue, Barnet within a radius of 540 metres since 2012.

The most recent example is 11, Holyrood Road, Barnet, EN5 1DQ, a freehold house which sold for £1,247,000 on the 22nd October 2025.

Read more about house prices in EN5.

• Sold Oct 2025£1,247,000 | 5 Bed House11, Holyrood Road, Barnet, EN5 1DQ11, Holyrood Road, Barnet, EN5 1DQ
• Sold Sep 2025£1,282,497 | 5 Bed House48, Northumberland Road, Barnet, EN5 1ED48, Northumberland Road, Barnet, EN5 1ED
• Sold Aug 2025£1,375,000 | 5 Bed House28, Friern Mount Drive, London, N20 9DN28, Friern Mount Drive, London, N20 9DN
• Sold Mar 2025£1,275,000 | 5 Bed House55, Northumberland Road, Barnet, EN5 1EB55, Northumberland Road, Barnet, EN5 1EB
• Sold Feb 2025£1,270,000 | 5 Bed House57, Northumberland Road, Barnet, EN5 1EB57, Northumberland Road, Barnet, EN5 1EB
• Sold Dec 2024£1,580,000 | 5 Bed House85, Greenhill Park, Barnet, EN5 1HP85, Greenhill Park, Barnet, EN5 1HP
• Sold Oct 2023£1,250,000 | 5 Bed House14, Farnham Close, London, N20 9PU14, Farnham Close, London, N20 9PU
• Sold Oct 2023£1,350,000 | 4 Bed House83, Greenhill Park, Barnet, EN5 1HP83, Greenhill Park, Barnet, EN5 1HP
• Sold Sep 2023£1,120,000 | 5 Bed House1, Hasluck Gardens, Barnet, EN5 1HS1, Hasluck Gardens, Barnet, EN5 1HS
• Sold Feb 2023£900,000 | 5 Bed House65, Northumberland Road, Barnet, EN5 1EB65, Northumberland Road, Barnet, EN5 1EB
• Sold Sep 2022£1,380,000 | 5 Bed House45, Northumberland Road, Barnet, EN5 1EB45, Northumberland Road, Barnet, EN5 1EB
• Sold Sep 2022£1,500,000 | 5 Bed House43, Lyonsdown Avenue, Barnet, EN5 1DX43, Lyonsdown Avenue, Barnet, EN5 1DX
• Sold Nov 2021£1,250,000 | 5 Bed House52, Friern Mount Drive, London, N20 9DL52, Friern Mount Drive, London, N20 9DL
• Sold Mar 2021£1,205,000 | 5 Bed House5A, Northumberland Road, Barnet, EN5 1EF5A, Northumberland Road, Barnet, EN5 1EF
• Sold Sep 2020£1,100,000 | 5 Bed House65, Greenhill Park, Barnet, EN5 1HP65, Greenhill Park, Barnet, EN5 1HP
• Sold Nov 2019£1,300,000 | 5 Bed House21, Lyonsdown Avenue, Barnet, EN5 1DU21, Lyonsdown Avenue, Barnet, EN5 1DU
• Sold Nov 2018£1,150,000 | 5 Bed House13, Holyrood Road, Barnet, EN5 1DQ13, Holyrood Road, Barnet, EN5 1DQ
• Sold Mar 2018£1,147,500 | 5 Bed House41, Lyonsdown Avenue, Barnet, EN5 1DX41, Lyonsdown Avenue, Barnet, EN5 1DX
• Sold Jul 2017£1,250,000 | 5 Bed House25, Lyonsdown Avenue, Barnet, EN5 1DU25, Lyonsdown Avenue, Barnet, EN5 1DU
• Sold Sep 2012£999,000 | 5 Bed House57, Lyonsdown Avenue, Barnet, EN5 1DX57, Lyonsdown Avenue, Barnet, EN5 1DX

Lyonsdown Avenue, New Barnet, Barnet, EN5 has a total of 47 addresses. According to our analysis of all the public data, 31, Lyonsdown Avenue, Barnet is the 13th largest and the 14th most expensive property on the street.

When compared to the postcode district it is £696k more expensive than the average property in EN5.

• St Mary's CofE Primary School, East Barnet

  1.1 km away
• Cromer Road Primary School

  1.2 km away
• Danegrove Primary School

  1.2 km away

• Ark Pioneer Academy

  1.1 km away
• JCoSS

  1.5 km away
• East Barnet School

  1.5 km away

• New Barnet

  |

  700 m away
• Oakleigh Park

  |

  900 m away
• Totteridge & Whetstone

  |

  1.4 km away

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