20, Laleham Avenue has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 May 2009.

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

According to the Land Registry and our network of Estate Agents, there have been 120 sales of properties similar to 20, Laleham Avenue within a radius of 670 metres since 2021.

The most recent example is 3, Laleham Avenue, London, NW7 3HN, a leasehold flat which sold for £324,999 on the 27th October 2025.

Read more about house prices in NW7.

• Sold Oct 2025£324,999 | 2 Bed Flat3, Laleham Avenue, London, NW7 3HN3, Laleham Avenue, London, NW7 3HN
• Sold May 2025£323,000 | 2 Bed Flat88, The Fairway, London, NW7 3HP88, The Fairway, London, NW7 3HP
• Sold Oct 2024£370,000 | 2 Bed Flat25, Laleham Avenue, London, NW7 3HN25, Laleham Avenue, London, NW7 3HN
• Sold Sep 2024£355,000 | 2 Bed Flat7, Westmere Drive, London, NW7 3HG7, Westmere Drive, London, NW7 3HG
• Sold Sep 2024£362,500 | 2 Bed Flat34, Westmere Drive, London, NW7 3HE34, Westmere Drive, London, NW7 3HE
• Sold Aug 2024£372,500 | 2 Bed Flat29, Westmere Drive, London, NW7 3HG29, Westmere Drive, London, NW7 3HG
• Sold Feb 2024£347,500 | 2 Bed Flat58, The Fairway, London, NW7 3HP58, The Fairway, London, NW7 3HP
• Sold Dec 2023£330,000 | 2 Bed Flat37, Laleham Avenue, London, NW7 3HN37, Laleham Avenue, London, NW7 3HN
• Sold Nov 2023£315,000 | 2 Bed Flat77, Westmere Drive, London, NW7 3HG77, Westmere Drive, London, NW7 3HG
• Sold Jun 2023£376,000 | 2 Bed Flat38, Westmere Drive, London, NW7 3HE38, Westmere Drive, London, NW7 3HE
• Sold Apr 2023£382,000 | 2 Bed Flat42, Westmere Drive, London, NW7 3HE42, Westmere Drive, London, NW7 3HE
• Sold Mar 2023£160,000 | 2 Bed Flat15, Laleham Avenue, London, NW7 3HN15, Laleham Avenue, London, NW7 3HN
• Sold Feb 2023£365,000 | 2 Bed Flat50, The Fairway, London, NW7 3HP50, The Fairway, London, NW7 3HP
• Sold Dec 2022£345,000 | 2 Bed Flat11, Westmere Drive, London, NW7 3HG11, Westmere Drive, London, NW7 3HG
• Sold Apr 2022£287,500 | 2 Bed Flat15A, Laleham Avenue, London, NW7 3HN15A, Laleham Avenue, London, NW7 3HN
• Sold Jun 2021£350,000 | 2 Bed Flat39, Laleham Avenue, London, NW7 3HN39, Laleham Avenue, London, NW7 3HN
• Sold Jun 2021£343,000 | 2 Bed Flat57, Westmere Drive, London, NW7 3HG57, Westmere Drive, London, NW7 3HG
• Sold Jun 2021£347,000 | 2 Bed Flat47, Westmere Drive, London, NW7 3HG47, Westmere Drive, London, NW7 3HG
• Sold Apr 2021£340,000 | 2 Bed Flat37, Westmere Drive, London, NW7 3HG37, Westmere Drive, London, NW7 3HG
• Sold Mar 2021£355,000 | 2 Bed Flat53, Laleham Avenue, London, NW7 3HN53, Laleham Avenue, London, NW7 3HN

Laleham Avenue, London, NW7 has a total of 73 addresses. According to our analysis of all the public data, 20, Laleham Avenue is the 35th largest and the 42nd most expensive property on the street.

When compared to the postcode district it is £410k less expensive than the average property in NW7.

• Fairway Primary School and Children's Centre

  200 m away
• Courtland School

  400 m away
• Rosh Pinah Primary School

  900 m away

• Mill Hill County High School

  800 m away
• Copthall School

  2.6 km away
• Saracens High School

  2.9 km away

• Mill Hill Broadway

  |

  1.5 km away
• Edgware

  |

  1.9 km away
• Burnt Oak

  |

  2.6 km away

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