20, Westside occupies a 364 m² plot as recorded by HM Land Registry.

All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.

20, Westside has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Feb 2016.

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

Land Registry records and our Estate Agent network show 74 sales of comparable properties within 620 metres of 20, Westside since 2013.

Most recently, 35, Hall Lane, London, NW4 4TJ, a freehold house, sold at £695,000 on the 3rd February 2026.

Read more about house prices in NW4.

• Sold Feb 2026£695,000 | 4 Bed House35, Hall Lane, London, NW4 4TJ35, Hall Lane, London, NW4 4TJ
• Sold Dec 2025£620,000 | 4 Bed House23, Westside, London, NW4 4XD23, Westside, London, NW4 4XD
• Sold Jul 2025£710,000 | 4 Bed House1, Hall Lane, London, NW4 4TJ1, Hall Lane, London, NW4 4TJ
• Sold Feb 2025£625,000 | 4 Bed House24, Westside, London, NW4 4XB24, Westside, London, NW4 4XB
• Sold Jan 2025£645,000 | 4 Bed House17, Barford Close, London, NW4 4XG17, Barford Close, London, NW4 4XG
• Sold Apr 2023£565,000 | 4 Bed House47, Great North Way, London, NW4 1PT47, Great North Way, London, NW4 1PT
• Sold Sep 2022£650,000 | 3 Bed House71, Hall Lane, London, NW4 4TJ71, Hall Lane, London, NW4 4TJ
• Sold Aug 2022£495,000 | 5 Bed House23, Hall Lane, London, NW4 4TJ23, Hall Lane, London, NW4 4TJ
• Sold May 2021£600,000 | 4 Bed House461, Watford Way, London, NW4 4TR461, Watford Way, London, NW4 4TR
• Sold Oct 2019£550,000 | 4 Bed House9, Westside, London, NW4 4XD9, Westside, London, NW4 4XD
• Sold Aug 2019£600,000 | 3 Bed House30, Westside, London, NW4 4XB30, Westside, London, NW4 4XB
• Sold Oct 2018£500,000 | 4 Bed House50, Westside, London, NW4 4XB50, Westside, London, NW4 4XB
• Sold Sep 2016£625,000 | 4 Bed House11, Westside, London, NW4 4XD11, Westside, London, NW4 4XD
• Sold Jul 2016£543,000 | 4 Bed House453, Watford Way, London, NW4 4TR453, Watford Way, London, NW4 4TR
• Sold Feb 2016£400,000 | 4 Bed House10, Westside, London, NW4 4XB10, Westside, London, NW4 4XB
• Sold Nov 2015£545,000 | 4 Bed House38, Westside, London, NW4 4XB38, Westside, London, NW4 4XB
• Sold Nov 2013£400,000 | 4 Bed House25, Westside, London, NW4 4XD25, Westside, London, NW4 4XD
• Sold Nov 2013£432,500 | 3 Bed House34, Westside, London, NW4 4XB34, Westside, London, NW4 4XB
• Sold Aug 2013£475,000 | 3 Bed House16, Westside, London, NW4 4XB16, Westside, London, NW4 4XB
• Sold Jan 2013£375,000 | 4 Bed House40, Westside, London, NW4 4XB40, Westside, London, NW4 4XB

Our analysis of the public data ranks 20, Westside as the 16th largest and the 21st most expensive of the 46 addresses on Westside, London, NW4.

Against the NW4 postcode district average, it is £29k more expensive than the typical property.

• Blessed Dominic Catholic Primary School

  700 m away
• Sunnyfields Primary School

  900 m away
• Dollis Primary School

  1.1 km away

• Hasmonean High School for Girls

  500 m away
• St James' Catholic High School

  700 m away
• Copthall School

  1.0 km away

• Colindale

  |

  1.3 km away
• Mill Hill East

  |

  1.8 km away
• Hendon Central

  |

  1.9 km away

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