6B Herbert Gardens, London, NW10 3BU Data via plota.co.uk
Proposal
Proposed rear dormer extension with juliet balcony, dormer extension to rear outrigger, roof terrace to roof of rear outrigger with privacy screening, installation of 3x front rooflights and replacement of front and rear windows to first-floor flat Data via plota.co.uk
Application progress
Approved on 3 Sept 2026 · Delegated Team Manager · Last checked 9 Sept 2026
Documents 7
Decision & officer reports 2
Statements & assessments 1
Application forms 1
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 77% of extensions here are.
Plota live figures for extensions decided by Brent in the last twelve months, from validation. Brent decision record →
Public comments
13 neighbours consulted · Last counted 9 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15040762
- Planning Portal ref
- PP-15040762
- Comments by
- 31 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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6B Herbert Gardens, London, NW10 3BU
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