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Planning application

124 Mercers Road, London, N19 4PU

Granted Islington P2026/0057/FUL Full Planning (Householder)

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of single storey side/ rear infill extension.

As published by the council, reference P2026/0057/FUL

Application record

Reference
P2026/0057/FUL
Type
Full Planning (Householder)
Decision
Approve with conditions
Received
14 Jan 2026
Validated
16 Jan 2026
Decided
23 Apr 2026
Postcode
N19 4PU

Timeline

Dates from the published record

  1. 14 Jan 2026

    Received by Islington

  2. 16 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Apr 2026

    Decision issued: Approve with conditions

  4. 25 Jul 2026

    Added to PlanIndex

What this grant of permission means

Islington granted permission on 23 April 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 118 Mercers Road, London, N19 4PU

    P2023/0581/FUL Submitted 28 Feb 2023 9m away

    Construction of a single storey rear extension.

    Granted Householder Extension 19 docs
    Small domestic

  • 55, Mercers Road, London, N19 4PS

    P2026/0910/TRE Submitted 13 Apr 2026 39m away

    Silver (Himalayan) birch : Fell.

    Granted Trees

  • Flat 3, 104 A Tufnell Park Road, London, N7 0DU

    P2019/3333/FUL Submitted 6 Nov 2019 50m away

    Erection of 2no. dormer extensions to the side and rear roof slopes of the property; Installation of new chimney stacks to the western edge of the roof.

    Refused Full applications Extension Loft or dormer 15 docs

  • 122 Tufnell Park Road, London, N7 0DU

    P2026/0115/COL Submitted 16 Jan 2026 60m away

    Erection of rear dormer roof extension and installation of two front roof lights

    Withdrawn Lawful development Extension Loft or dormer 6 docs

  • Flat A, 144 Mercers Road, London, N19 4PU

    P2021/1614/FUL Submitted 3 Jun 2021 63m away

    Proposed basement excavation, conversion, refurbishment and reconfiguration, including a front basement lightwell and metal grill cover.

    Granted Householder 7 docs
    Domestic

  • Flat 3, 89 Tufnell Park Road, London, N7 0PS

    P2021/1813/FUL Submitted 22 Jun 2021 87m away

    Proposed rear and side dormer roof extension and insertion of 1x rooflight to front roof slope to facilitate a loft conversion.

    Granted Full applications Extension Loft or dormer 10 docs

In Islington

  • P2026/2364/FUL Awaiting decision

    14C, Highbury Terrace Mews, London, N5 1UT

    Installation of replacement front balcony, front and rear facade/ door alteratio

    16 Sep 2026 Householder
  • P2026/2403/FUL Status unknown

    15, Canning Road, London, N5 2JR

    Erection of mansard roof extension.

    11 Sep 2026 Householder
  • P2026/2390/FUL Awaiting decision

    67, Leconfield Road, London, N5 2RZ

    Alterations to rear elevation openings and replacment of roof of existing LGF ex

    10 Sep 2026 Householder
  • P2026/2307/FUL Awaiting decision

    20, Canonbury Park South, London, N1 2JJ

    Single-storey full-width rear lower ground floor extension, new rear window at g

    10 Sep 2026 Householder
  • P2026/2384/FUL Status unknown

    58 Hornsey Lane, London, N6 5LU

    Internal configuration of the existing dwelling, replacement of side and rear el

    9 Sep 2026 Householder