99B, Portnall Road has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Jul 2017.

The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.

99B, Portnall Road last changed hands on 7th December 2023, selling for £425,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 6.4% since December 2023.

• Sold Dec 2023£425,000

Land Registry records and our Estate Agent network show 3 sales of comparable properties within 240 metres of 99B, Portnall Road across the last 2 years.

Most recently, 76A, Ashmore Road, London, W9 3DG, a leasehold flat, sold at £535,000 on the 22nd September 2025.

Read more about house prices in W9.

• Sold Sep 2025£535,000 | 2 Bed Flat76A, Ashmore Road, London, W9 3DG76A, Ashmore Road, London, W9 3DG
• Sold Jul 2025£425,000 | 2 Bed FlatFlat 2, 90, Portnall Road, London, W9 3BEFlat 2, 90, Portnall Road, London, W9 3BE
• Sold Mar 2025£590,000 | 2 Bed Flat148C , Fernhead Road, London, W9 3EL148C , Fernhead Road, London, W9 3EL

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Agents in our network have reported 2 lettings of comparable properties within 240 metres of 99B, Portnall Road across the last 2 years.

The newest of these is Flat C, 110, Ashmore Road, London, W9 3DQ, a leasehold flat let by Jorgensen Turner in January 2026.

• 
  Let Jan 2026£ Undisclosed | 2 Bed FlatFlat C, 110, Ashmore Road, London, W9 3DQFlat C, 110, Ashmore Road, London, W9 3DQ
• 
  Let Nov 2021£ Undisclosed | 2 Bed Flat280A , Shirland Road, London, W9 3JH280A , Shirland Road, London, W9 3JH

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 99B, Portnall Road as the 431st largest and the 389th most expensive of the 659 addresses on Portnall Road, London, W9.

Against the W9 postcode district average, it is £273k less expensive than the typical property.

• 300

  m

  Queen's Park Primary School
• 500

  m

  Carlton Vale Infant School
• 500

  m

  St Luke's CofE Primary School

• 800

  m

  Paddington Academy
• 1.0

  km

  St Augustine's Federated Schools: CE High School
• 1.1

  km

  Westminster Academy

• 700

  m

  Queens Park (London)
• 700

  m

  Queen's Park
• 800

  m

  Westbourne Park

Ofcom's latest figures show ultrafast broadband available in this area.

Environment Agency data suggests this area has a very low risk of flooding.