31, Westside occupies a 222 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 18th largest.

31, Westside has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Mar 2024.

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

31, Westside last changed hands on 17th October 2025, selling for £500,000. 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 10.5% since October 2025.

• Sold Oct 2025£500,000

Land Registry records and our Estate Agent network show 33 sales of comparable properties within 680 metres of 31, Westside since 2007.

Most recently, 419, Watford Way, London, NW4 4TR, a freehold house, sold at £565,000 on the 8th May 2025.

Read more about house prices in NW4.

• Sold May 2025£565,000 | 3 Bed House419, Watford Way, London, NW4 4TR419, Watford Way, London, NW4 4TR
• Sold Jan 2025£535,000 | 3 Bed House77, Hall Lane, London, NW4 4TJ77, Hall Lane, London, NW4 4TJ
• Sold Jul 2024£570,000 | 3 Bed House37, Westside, London, NW4 4XD37, Westside, London, NW4 4XD
• Sold May 2024£530,000 | 3 Bed House295, Watford Way, London, NW4 4TB295, Watford Way, London, NW4 4TB
• Sold Mar 2024£535,000 | 3 Bed House42, Hall Lane, London, NW4 4TN42, Hall Lane, London, NW4 4TN
• Sold Jan 2024£622,000 | 3 Bed House437, Watford Way, London, NW4 4TR437, Watford Way, London, NW4 4TR
• Sold May 2023£630,000 | 3 Bed House23, Barford Close, London, NW4 4XG23, Barford Close, London, NW4 4XG
• Sold Mar 2023£465,000 | 3 Bed House61, Great North Way, London, NW4 1PT61, Great North Way, London, NW4 1PT
• Sold Jun 2021£450,000 | 3 Bed House427, Watford Way, London, NW4 4TR427, Watford Way, London, NW4 4TR
• Sold Nov 2018£440,000 | 3 Bed House7, Barford Close, London, NW4 4XG7, Barford Close, London, NW4 4XG
• Sold Apr 2018£510,000 | 3 Bed House425, Watford Way, London, NW4 4TR425, Watford Way, London, NW4 4TR
• Sold Apr 2017£530,000 | 3 Bed House37, Great North Way, London, NW4 1PT37, Great North Way, London, NW4 1PT
• Sold Dec 2016£450,000 | 3 Bed House485, Watford Way, London, NW4 4TR485, Watford Way, London, NW4 4TR
• Sold Jul 2016£595,000 | 3 Bed House398, Watford Way, London, NW4 4XE398, Watford Way, London, NW4 4XE
• Sold Aug 2014£435,000 | 3 Bed House21, Hall Lane, London, NW4 4TJ21, Hall Lane, London, NW4 4TJ
• Sold Sep 2012£326,000 | 3 Bed House33, Westside, London, NW4 4XD33, Westside, London, NW4 4XD
• Sold Aug 2012£375,000 | 3 Bed House467, Watford Way, London, NW4 4TR467, Watford Way, London, NW4 4TR
• Sold Oct 2010£445,000 | 3 Bed House12, Westside, London, NW4 4XB12, Westside, London, NW4 4XB
• Sold Feb 2010£250,000 | 3 Bed House481, Watford Way, London, NW4 4TR481, Watford Way, London, NW4 4TR
• Sold Jul 2007£360,000 | 3 Bed House27, Westside, London, NW4 4XD27, Westside, London, NW4 4XD

Our analysis of the public data ranks 31, Westside as the 44th largest and the 43rd most expensive of the 46 addresses on Westside, London, NW4.

Against the NW4 postcode district average, it is £95k less expensive than the typical property.

• Blessed Dominic Catholic Primary School

  600 m away
• Sunnyfields Primary School

  1.0 km away
• Dollis Primary School

  1.1 km away

• Hasmonean High School for Girls

  400 m away
• St James' Catholic High School

  600 m away
• Copthall School

  1.0 km away

• Colindale

  |

  1.3 km away
• Mill Hill East

  |

  1.8 km away
• Mill Hill Broadway

  |

  1.9 km away

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