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Planning application

2026/0744

Flat B, 15 Winston Road, Hackney, London, N16 9LU

Granted Hackney Full Planning Permission

Proposal

Erection of a mansard roof extension

As published by the council, reference 2026/0744

Timeline

Dates from the published record

  1. 3 Apr 2026

    Received by Hackney

  2. 24 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 2025/2476 Granted

    20 Green Lanes, Hackney, London, N16 9ND

    Proposed Mansard roof extension

    11 Nov 2025 59m away Full applications
  • 2025/2483 Granted

    20 Green Lanes, Hackney, London, N16 9ND

    Proposed mansard roof extension and rear roof outrigger extension

    11 Nov 2025 59m away Full applications
  • 2026/0985 Status unknown

    46 Winston Road, Hackney, London, N16 9LT

    Erection of a mansard roof including two front elevation dormers and one rear elevation dormer with associated works, rear outrigger dormer extension and a single storey wrap around extension.

    9 May 2026 66m away Householder
  • 2026/0687 Status unknown

    52 Winston Road, Hackney, London, N16 9LT

    Construction of a mansard roof extension, wrap-around ground floor rear extension, and internal reconfiguration throughout. Replacement double glazed windows, new rooflights to all roofs, and installation of a new ASHP to flat roof extension.

    30 Mar 2026 66m away Householder
  • 2025/2544 Status unknown

    Basement, 64 Green Lanes, Hackney, London, N16 9NH

    Existing use as two self-contained dwellings (Use class C3)

    19 Nov 2025 107m away Lawful development
  • 2025/2707 Granted

    56 Aden Grove, Hackney, London, N16 9NJ

    Non material amendment to planning permission ref 2020/0575 dated 09/04/2020 comprising amendments to the design of the roof and changes to the windows.

    9 Dec 2025 132m away Amendments

In Hackney

  • 2026/1385 Status unknown

    368 Mare Street, Hackney, London, E8 1HR

    Retrospective application for the installation of 1nr air conditioning condenser unit on flat roof to rear of property

    24 Jun 2026 Full applications
  • 2026/1368 Status unknown

    Flat 1, 59 Springdale Road, Hackney, London, N16 9NT

    Erection of single storey outbuilding in rear garden.

    22 Jun 2026 Full applications
  • 2026/1339 Status unknown

    The White Hart, WHITE HART, 69 Stoke Newington High Street, Hackney, London, N16 8EL

    Installation of a replacement free-standing multi-functional communication hub, comprising defibrillator, digital advertisement display and telephone

    19 Jun 2026 Full applications
  • 2026/1344 Status unknown

    Benthal Primary School, BENTHAL PRIMARY SCHOOL Benthal Road, Hackney, London, N16 7AU

    Removal of existing single-pane steel Crittall style windows. - Localised removal of textured asbestos ceiling portions. - Installation of a new set of replacement double-glazed aluminium window units with transoms/mullions to match existing. - Making good of internal/external areas affected by window replacement. - Localised repairs to key areas of structure. Infant School - Replacement of existing rooflight hinges/hardware and with new components. - Application of G-Value solar control film to rooflight glazing.

    19 Jun 2026 Full applications
  • 2026/1334 Status unknown

    OUTSIDE 141 Stamford Hill, Hackney, London, N16 5LG

    Installation of new communications kiosk with integrated advertising display and defibrillator to replace existing Kiosk, plus associated Telephone kiosk removal.

    19 Jun 2026 Full applications