Planning application
43B & Flat 2, 45 High Street, London, NW10 4NJ
Works: New dwelling Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Joint application for proposed mansard roof extension and 4x rear dormer windows to flats
As published by the council, reference 25/2984
Application record
- Reference
- 25/2984
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Granted As published: Permission Granted
- Received
- 21 Oct 2025
- Validated
- 10 Nov 2025
- Decided
- 5 Jan 2026
- Ward
- Harlesden & Kensal Green
- Decision by
- Delegated Team Manager
- Postcode
- NW10 4NJ
Timeline
Dates from the published record
-
21 Oct 2025
Received by Brent
-
10 Nov 2025
Validated
Checked as complete and ready for consideration.
-
5 Jan 2026
Decision issued: Permission Granted
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Allen Planning Ltd Agent, a planning consultancy registered in Salisbury
Active · incorporated 2011 · Salisbury
132 applications on PlanIndex · across 41 councils · 77% granted
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Plans, drawings, consultee responses and the officer's report
17 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Brent granted permission on 5 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
43A & 43B and flats 1-4, 45 High Street, London, NW10 4NJ
Extension at first, second and third floors, new mansard roof extension and internal reconfiguration to provide 10 self-contained flats on upper floors and creation of first floor courtyards
Withdrawn Full applications New dwelling Extension +1 2 docs -
43A & 43B and flats 1-4, 45 High Street, London, NW10 4NJ
Extension at first, second and third floors, new mansard roof extension and internal reconfiguration to provide 10 self-contained flats on upper floors, creation of first floor courtyards and terraces and balconies to second, third and fourth floors.
Refused Full applications New dwelling Extension +1 21 docs -
47-51 High Street, London, NW10 4NJ
Additional Environmental approval for planning permission reference 16/5460 dated 24/03/2017 for Demolition of existing three storey building and erection of a new four storey building comprising retail unit (Use class A1) on the ground and first floors and 8 self-contained flats (4 x 1bed, 3 x 2bed and 1 x 3bed) on the second and third floors with associated roof terraces, plant area, cycle parking, bin stores and amenity space (car free development)
Granted New dwelling Demolition 2 docs -
60-62 High Street, London, NW10 4LL
Variation of condition 2, development built in accordance with approved drawings/documents (removal of cycle storage from basement layout) of Full Planning Permission reference 20/1854 dated 7 October, 2020, for Change of use from vacant bank (Use Class A2) to mixed-use comprising offices (Use Class B1(a)) and non-residential institution (Use Class D1); refurbishment including internal and external alterations, insertion of mezzanine floor, dormer roof extension and additional flight to external stairs, subject to Unilateral Undertaking dated 30th Augist 2024 under Section 106 Town and Country Planning Act 1990, as amended,
Granted Amendments Extension Loft or dormer 4 docs -
60-62 High Street, London, NW10 4LL
Details pursuant to condition 4 (new second and third floor windows) of Full Planning Permission reference 20/1854 dated 7 October, 2020, for Change of use from vacant bank (Use Class A2) to mixed-use comprising offices (Use Class B1(a)) and non-residential institution (Use Class D1); refurbishment including internal and external alterations, insertion of mezzanine floor, dormer roof extension and additional flight to external stairs
Granted Conditions Extension Loft or dormer +1 18 docs -
60-62 High Street, London, NW10 4LL
Non-material amendment to allow Substitution of new front door design Provision of new guard rail to front elevation Alterations to 2No. ground floor windows to restore original dimensions and design Redesign of side return windows to restore original Provision of replacement side gate of Full Planning Permission reference 20/1854 dated 7 October, 2020, for Change of use from vacant bank (Use Class A2) to mixed-use comprising offices (Use Class B1(a)) and non-residential institution (Use Class D1); refurbishment including internal and external alterations, insertion of mezzanine floor, dormer roof extension and additional flight to external stairs
Granted Amendments Extension Loft or dormer +1 20 docs
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